Definitions for "ISDN"
Related Terms:
Integrated services digital network, Isdn - integrated services digital network, Isdn line, N-isdn, Isdn integrated services digital network, Dsl, Switched 56, Idsl, Digital subscriber line, Asdl, Digital subscriber lines, Symmetrical digital subscriber line, Xdsl, Adsl, Dsl modem, G.lite, B-isdn, Voice grade, Broadband integrated services digital network, Asynchronous digital subscriber line, Asymmetric digital subscriber line, Sdsl, T-carrier, Isdn bri, Hdsl, Asymmetrical digital subscriber line, Digital subscriber line access multiplexer, Dslam, Adsl - asymmetric digital subscriber line, Channel bank, Radsl, Pots splitter, Basic rate interface, Ata, Bri, Broadband phone, Digital loop carrier, Adsl modem, Primary rate interface, Dov, Digital switch, Shdsl, Bisdn, H.324, T1 carrier, Ccs7, Voice grade, Dass, D channel
Integrated Services Digital Network. A public, circuit switched digital network.
Integrated Services Digital Network. An international standard for telephone transmission. ISDN provides an end-to-end digital network and provides a standard for out-of-band signaling. It also provides greater bandwidth than older telephone services. The two standard levels of ISDN are the Basic Rate Interface (BRI) and the Primary Rate Interface (PRI).
Integrated Services Digital Network. A widely available high bandwidth switched network service providing end-to-end digital connectivity over standard phone lines for simultaneous transmission of voice and data. There are two levels of service: Basic Rate Interface-ISDN (BRI-ISDN)--provides for digital transmission of two 64 kbps bearer channels and one 16 kbps data and signaling channel (2B+D). Learn more. Primary Rate Interface-ISDN (PRI-ISDN)--provides for digital transmission of twenty three (23) 64 kbps bearer channels and one (1) 64 kbps data and signaling channel (23 B+D). Learn more.
Integrated Services Digital Network. A much faster way of connecting to the internet and an alternative to the standard telephone line. Most of the world's existing telephone network is already digital, with the exception of the line between the exchange and our homes or offices. By providing a digital link there too the whole network is digital and therefore much faster.
Integrated Services Digital Network. A telecommunication standard allows communications channels to carry voice, video, and data simultaneously.
A digital network which today is found integrated with the PSTN network and can carry voice and data.
Integrated Services Digital Network. A form of connectivity which offers data and voice communications at much higher rates than standard telephone connections.
Circuit-switched digital network. Provides transmission over copper wire at rates up to 144 kbps. It is a digital line, designed to support data transmission and is divided into three logical channels: 2 B channels that carry your voice, data, and video information and one D channel that carries signaling information. Although this is several times faster than voice band modem, installation costs are relatively high.
A CCITT digital telecommunications standard developed to transmit high-bandwidth digital data, voice, and video signals. Bearer channel (ISDN B) provides circuit-switched bandwidth in multiplex of 64 Kbps, while a 16 Kbps packet-switched data channel (ISDN d) is also available. Common interface packages include Basic Rate Interface (BRI), consisting of two 64 Kbps B channels an done D channel, and Primary Rate Interface (PRI), consisting of 24 channels, usually composed of 23 B channels and a single D channel.
ntegrated ervices igital etwork. The key word is digital. While the technology is significantly different and much more advanced, in terms of a telephone system, it can be thought of as a digital version of (which is the system that connects most households in Australia at present). The most important distinction for PABX 's is the signalling channel that allows it to receive exact costing and other information from the main telephone exchange. ISDN's other advantages are related to future improvements in telecommunications, including video telephony, fast data networks, and as a precursor to . In Australia the original ISDN promoted by Telstra is different from the more recent Telstra service, called OnRamp. The issue for MonTel is that "Original ISDN" offers Advice of Charge Information (AOC) to PABX, while OnRamp does not. Both are still timed local calls. MonTel will show AOC if it is provided by the PABX.
High quality lines for sending and receiving audio. Most Voice Sessions use ISDN technology
ntegrated ervices igital etwork] A communications standards suite that enables a single phone line or optical cable to carry digital audio, digital resources and services, and digital video.
ntegrated ervice igital etwork. A line which carries calls (voice and data) digitally rather than as analogue audiable signals. ISDN only became possible after the introduction of digital exchanges. More info on ISDN is Here.
High speed digital service that offers simultaneous voice and data transmission over the same channel.
ISDN provides circuit-switched access to the public telephone network. Data rates are typically available in multiples of 64 kbps, and can be used for voice, data, and video services. With a Basic Rate ISDN (BRI) line, you can place voice and data calls simultaneously. Primary Rate ISDN (PRI) is a broadband service most commonly used for business applications.
ISDN is a technology that allows far faster transfer of information (voice, data, fax etc.) than a traditional telephone system and yet utilises the original telephone cabling system. In addition to this, the use of ISDN enables a single cable to be split into up to two channels that can be used simultaneously to carry different types of information. Alternatively, the two channels can be used to transmit one signal, thus doubling the transmission speed. To put this in perspective, the bandwidth of an ordinary analogue PSTN telephone line is 64kbps (bits per second) and the fastest data transmission possible is currently 56 kbps. Attaining this level of transfer is dependent on several factors, for example, the compatibility of sending and receiving modems, connection quality and absence of interference. In reality transfer rate is never faster than 53 kbps and often considerably less. Using a basic rate ISDN line (ISDN2) speeds of up to 128 kbps are possible and using various types of compression this may be doubled. A further advantage is that connection by ISDN is all but instant. Analogue connection can take twenty seconds or more.
Turning copper telephone lines into high speed digital links that will send data, voice, images and video at high speed. A fast internet access will be achieved and the data transfer can start straight away - no waiting for the wailing modem to subside
ntegrated ervices igital etwork, a digital telephone line that can provide voice and data transmission simultaneously, with a maximum data transfer rate of 128 Kbps.
a moderately fast connection to the Internet. Theoretical throughput is between 5 KBps and 12 KBps depending on the configuration. Go back to the top of the page
The first level of dedicated digital communications lines. Available for homes and offices, ISDN allows video conferencing, many ultra-sophisticated telecommunications features and extremely fast data communications.
ntegrated ervices igital etwork - a digital phone service link capable of supporting up to three types of communication devices simultaneously.
a method of sending digital signals all the way between computers over the telephone network, instead of having to use a modem to turn the computer's digital signals into the analog signals usually required by a residential or office telephone line and then through another modem that feed the computer at the other end; requires special equipment but allows higher speed transmission than regular POTS connections.
A file transfer system using one or more telephone lines, faster than e-mail enabling it to carry larger computer file sizes.
a technology allowing access to the telco switching network that facilitates high speed control and communications using existing telco facilities.
Switched digital networking that handles a range of digital voice and digital image transmission. It provides end-to-end, simultaneous handling of voice and data on the same digital links via integrated switches. Most ISDN lines offered by telephone companies give you two lines at once, called B channels. You can use one line for voice and the other for data, or you can use both lines for data to give you data rates of 128 Kbps, three times the data rate provided by today's fastest modems.
Multiple channel ISDN service (minimum eight primary rate channels) for connection via fibre optic cable.
A higher transmission speed for telephone circuits, which allows video, signals to be transmitted using fastscan at speeds of 128Kb/second: used with terminal adapters.
A type of online connection that speeds up data transmission by sending data in digital form. Requires a special telephone line.
A set of standards for digital transmission primarily over ordinary telephone wire, but requiring special equipment at both ends. It can provide up to 128 kbps. ISDN has largely been replaced by DSL, but for some people shut out by DSL's geographic limitations, ISDN is the only high-speed access option.
ISDNs are digital telecommunications lines that transmit voice and digital network services. Many telephone companies provide them, due to their superior reliability and speed (up to 128K) over analog modems. The ISDN standard improves compatibility for the integrated digital transmission of voice, video, and data over normal copper telephone wires, which allows for better quality and speeds. There are two primary types of ISDN: BRI (Basic Rate Interface) and PRI (Primary Rate Interface). PRI is faster, with speeds on par with T-1 circuits.
A worldwide digital-communication networking system, which is available from most telephone companies. ISDN is used for high-speed communication with the Internet, commercial online services, or corporate networks.
A communication protocol offered by telephone companies that permits telephone networks to carry data, voice, and other traffic. DSL is replacing ISDN because it can typically provide a faster connection. ISDN continues to be a popular technology in Europe and parts of the Pacific Rim.
A type of digital phone service. See Digital phone line.
A way of connecting computers using digital means instead of analogue phone lines, and sets standards for allowing a single wire or optical fibre to carry fast data transfers.
Integrated systems digital network. Technology that offers digital transmission rates up to 128 kbps over an existing twisted pair copper telephone line.
Essentially, a way to move more data over existing regular phone lines. ISDN is rapidly becoming available to much of the USA, and in most markets, it is priced very comparably to standard analog phone circuits. It can provide speeds of roughly 128,000 bps over regular phone lines, though in practice, most people will be limited to 56,000 or 64,000 bps. This is still over twice the practical maximum speed of standard phone circuits. For even higher speed connections, leased lines are necessary.
A technology which offers high speed transmission of voice, data and video through existing fixed line infrastructure.
( ntegrated ervices igital etwork) An international telecommunications standard for providing a digital service from the customer's premises to the dial-up telephone network.
Fast internet connections via wall sockets.
Is a specific telephone line required for video conferencing and fast internet access.
ISDN transmits digital rather than analog signals and can therefore provide one of the fastest commercially available connections to the Internet. In short, it is a set of communications standards that allows a single wire (or optical fibre) to carry voice, data, and video and gives a user up to 56 kbps of data bandwidth on a phone line (that can also be used for voice), or up to 128 kbps if the line is only used for data. ISDN is intended to eventually replace the plain old telephone system(POTS). ISDN lines contain two channels: a B channel, which has a 64Kbps (kilobits per second) data transmission rate, and a D channel, which has either a 16Kbps or 64Kbps transmission rate. When the two lines are used together, transmitted data can travel at 128Kbps
An international communications standard for sending voice, data, and video over telephone lines.
A set of protocol and interface standards that effectively constitute an integrated (voice, video, and data telephone "network"). These standards promote global availability and compatibility of ISDN products and services. The worldwide standard of digital telecommunications.
Integrated Digital Network Services. High speed data transfer over the PSN
A digital dial-up service that can be used for a high-speed Internet connection.
A switched telephone company service that provides the subscriber with 128 kbps of bandwidth via two 64 kbps channels.
a high-speed communications network which combines voice, data and video into single cables.
Theoretically, it's a "WAN-oriented data communications service," usually coming in a 128 kbps flavor. In reality, it's a big mess - something that telephone companies have been working for years to simplify and perfect, and still haven't really gotten right. BRI (Basic Rate Interface) ISDN provides two 64 kbps "B" channels, plus a "D" channel over which synchronization and protocol information passes. PRI (Primary Rate Interface) ISDN provides 23 "B" channels plus a "D" channel. On the plus side, ISDN allows you to maintain a phone conversation and a dial-up connection simultaneously; it offers fast communications, and it's (usually) less expensive than a Frame Relay or Point-to-Point T-1 or fractional T-1 line. On the minus side, it's non-upgradeable, requires a fairly substantial equipment investment, and is (usually) very difficult to configure and set up.
Intergrated Services Digital Network. A standard for providing end-to-end digital connections, for both voice and data. Most ISDN connections have a maximum throughput of 64 or 128 Kbps, or .08 and .16 Megabytes per second, respectively.
ISDN is similar to ADSL in that it can more data via regular phone lines at speeds of roughly 128 Mbps over regular phone lines.
An early digital telephone network.
Integrated Services Digital Networking. This is a line providing high-speed communication with the Internet It is available from most telephone companies.
ISDN is a way of moving digital voice, data and digital image transmission simultaneously over existing phone lines. Access channels include Basic Rate Access (2 x 64 kbit/s + 16 kbit/s) and Primary Rate Access (2.048 Mbit/s). This enables graphics files to be transmitted quickly and cost effectively. ISDN also enables rapid Internet access and videoconferencing facilities
A hierarchy of digital switching and transmission systems. The ISDN provides voice, data, and image in a unified manner. It is synchronized so all digital elements speak the same "language" at the same speed.
An ISDN line is a telephone line that allows both digital voice and data to be transmitted.
A standard for digital data transfer over a telephone network.
A form of connectivity, it offers data and voice communications at much higher rates than regular telephone dial-up connections.
A digital standard for telephony that enables, among other things, telephone, television, and computer signals on the same lines. This system may someday replace our existing telephone lines.
Offered under the name of T-ISDN in Deutsche Telekom's portfolio. ISDN integrates telecommunications services such as telephone, fax and data communication in one single network. Contrary to the standard analog transmission system, ISDN digitizes the data, which improves transmission quality, enhances transmission speed, and enables packet-switched transmission.
A digital telephones system, faster than normal telephone service, operating up to a speed of 128 kilobits per second.
Digital, dial-up telephone line for voice and/or data. Faster than a modem, slower than ADSL.
A special high speed Internet connection that requires special wiring to your house and is expensive.
A hyper-fast digital telephone line.
A digital dialup service which provides higher speeds than normal modem dial up, usually of 64kbit/s with a single channel or 128kbit/s with a dual channel.# | | | | | | | | | | | | | | | | | | | | X | Y | Z
this is a set of standards for digital transmission over ordinaty telephone copper wire as well as over other media. Home and business users who install an ISDN line and ISDN adapter (in place of a modem) can see highly graphic webpages arriving very quickely. ISDN is generally available from telephone compagnies in most urban areas accross the UK, Europe and the United States.
Integrated Subscriber Digital Network. A telephone-line technology that allows provision of data services at a rate faster than analog modems, but slower than broadband. Usually expensive and difficult to maintain.
Fiberoptic digital lines that enable high speed transmisson of data.
Integrated Services Digital etwork is a set of digital transmission protocols defined by the international standards body for telecommunications, the ITU-T (formerly called the CCITT).
This type of transmission involves a direct digital link to the local Central Office and an improved way of sending the data through the digital line. It acts as a wider pipe to allow information to flow more quickly than a standard modem. go top
An emerging technology that combines data, voice, and video services in a single medium.
A digital telephone network that transmits data in digital form (1's and 0's) rather than analog form. Provided it's available in your area, ISDN is a quick and convenient way to access the Internet from your home or small office at speeds of up to 128 Kbps.
A technology being offered by many telephone carriers. ISDN combines voice and digital network services in a single medium, making it possible to offer customers digital data services as well as voice connections through a single "wire." The standards that define ISDN are specified by ITU-TSS. Connection speed is typically up to 128 Kbps. For more information, visit http://www.itu.int/home/Search/, and enter " isdn" as a search term.
ISDN is a digital line that is often used to connect to the Internet. It generally comes in two flavors: one is a 56 Kbps version, which in actuality only uses half of the ISDN line's bandwidth; the other is the 128 Kbps version, which uses both the 56 Kbps channels on the line. However, that's only 112 Kbps - the other 16 Kbps are an 8 Kbps back channel of each line.
A set of standards for digital transmission of voice, data, video, imaging, and fax over ordinary telephone copper wire.
A technology and set of standards that enables users to send multiple simultaneous voice, data and video calls over fewer channels than ordinarily needed. [Back to Glossary Table of Contents
A type of telephone line which is completely digital. Where it is available, it can provide speeds of 64,000 bits per second over a regular phone line and with much less noise, but you'll need a special ISDN modem to access it.
An all-digital replacement for analog telephone service. ISDN provides two 64-Kbps channels, called B-channels, over a single phone line, which can be used together or independently to carry voice or data. The data signaling channel, or D-channel, carries signaling and limited packet communications at either 16 or 64 Kbps, depending on the service.
(Integrated Systems Digital Network) A high speed (125 Kbps) data connection using standard copper phone lines.
ISDN is a digital standard type of telephone line connection that allows computers to make a dial-up connection to the Internet at speeds faster than those available from a modem connection.
An ntegrated ervice igital etwork line can be simply looked at as a digital phone line. ISDN connections to the Internet can be four times faster than the fastest regular phone connection, and because it is a digital connection a modem is not needed. Any computer hooked up to ISDN will typically require other special equipment in lieu of the modem, however. Also, both phone companies and ISPs charge more for ISDN connections than regular modem connections.
Integrated Digital Services Network. Basically, it's just two phone lines to your computer so that you can access the Internet at a higher speed.
Digital telecommunications network, capable of carrying image, sound and text data simultaneously.
A fast telephone line that allows digital information to be transferred at speeds of over 128Kb over the normal telephone network. Often used for fast temporary connection to the Internet
A fast method of transferring data worldwide.
An international communications standard that allows ordinary copper phone lines to transmit digital data very quickly. ISDN is generally a costly service and much faster than DSL.
A network operated by telecommunications companies that supports a higher bandwidth than the ordinary public telephone network. ISDN can transfer data through two channels at typical rates of 64 kbits/sec. (for single channel), 128 kbits/sec. (for two channels) or up to 1.5 Mbits/sec. for video conferencing.
2 choices (BRI or PRI). BRI’s transmit data at speeds of 144,000 bps and is useful if you can’t get DSL or Cable modem service. The most common BRI application would be video conferencing. PRI’s can transmit data at speeds of 1,544,000 bps and are designed for telephone systems. PRI’s can handle up to 23 simultaneous voice conversations at once. DID’s are used on PRI’s.
Integrated Systems Digital Network, a digital communications protocol for phone, fax and internet.
ntergrated ervices igital etwork - fast digital phone line for internet access.
stands for Inte-grated Services Digital Network. This is a special communications line that allows the transfer of digital information be-tween computers without having it converted to an analog signal. When used in place of a standard telephone connection, the speed of data transfer is greatly increased.
allows simultaneous transfer of voice, data and video information, but it may soon be made obsolete by ADSL and cable modems, which both provide even faster 'broadband' connections.
(Integrated Services Digital Network) A network that moves more data faster over phone lines. ISDN is quickly becoming available in most of the U.S. It can move data at speeds of up to 128,000 bits-per-second. Return to the top
Integrated Digital Services Network-A service offered by most telephone carriers that provides high-speed digital service for voice and data over ordinary telephone lines. ISDN uses standard POTS copper wiring to deliver voice, data or video. (See broadband, POTS). close
A moderately fast connection to the Internet. Theoretical throughput is between 5KBps and12KBps depending on details of the configuration.
Integrated Services Digital Network, a low-to-medium speed technology for digital telephony. Usually transmits at 64-128Kbps, although higher speeds are possible. ISDN is broken into 64 Kbps bearer channels (B-channels) and 16 Kbps data channels (D-channels). Basic Rate Interface (BRI) generally provides a 128 Kbps data rate (“2B+D”), while Primary Rate Interface (PRI) can provide up to 1.54 Mbps (the equivalent of a T1 circuit). To combine channels to provide a virtual circuit at greater than the basic 64 Kbps an inverse multiplexer may be needed.
(Integrated Services Digital Network): An international standard for all digital telephony communication. There are two types of ISDN: BRI-ISDN and PRI-ISDN.
Connections that use ordinary phone lines to transmit digital instead of analog signals, allowing data to be transmitted at a much faster rate than with a traditional modem. ISDN lines support two 64 KB lines or an aggregate of 128 KB.
(Integrated Services Digital Network) -- A way to move more data over existing regular phone lines. ISDN is rapidly becoming available to much of the USA and in most markets it is priced comparably to standard analog phone circuits. An ISDN line can be 56,000 or 64,000 bits-per-second, depending on the area and service. A common practice is to have two 64,000 bits-per-second lines working together to provide a connection speed of 128,000 bits-per-second.
Integrated Service Digital Network. It will carry multiple digital channels carrying voice, data, text and graphics. This is the telephone companies futuristic information superhighway. J - k - l - m - n - O
Phone line service whose technology offers more bandwidth more economically; it is therefore better suited for Internet telephony and video applications. ISDN uses multiple channels for data and voice.
( ntegrated ervices igital etwork) A type of telephone network system.
Short for Integrated Services Digital Network, a high-speed solution to moving data over phone lines. It can transfer data at approximately 128,000 bits per second over a standard land line.
Acronym for Integrated Services Digital Network, a high-speed digital phone system that supersedes POTS.
Integrated Services Digital Network. a network evolved from the digital PSTN which provides digital exchange lines to customers and 64kbps end to end digital connectivity between them. Two or more 64kbps connections can be combined to provide a higher speed connection, eg 128kbps.
Integrated Services Digital Network allows digital (as opposed to analog) transmission of voice and data over ordinary telephone copper wires, resulting in better quality and faster speeds.
Short for Integrated Services Digital Network, ISDN is an Internet connection that sends digital transmissions of voice, video and data over ordinary telephone wires. Home and business users with ISDN connections enjoy an Internet connection of either 64 Kbps or 128 Kbps, compared with the maximum 56 Kbps rate of a dial-up modem connection. With ISDN you are also able to access the Internet and talk on the phone on the same line at the same time. ADSL however, (see above) is a newer technology and it is growing in popularity.
Integrated Services Digital Network. The concept is the integration of both analog or voice data together with digital data over the same network.
Completely digital telephone/telecommunications network which carries voice, data, and video over existing telephone network infrastructure. It is designed to provide a single interface for hooking up a phone, fax machine, PC, etc. See Also: How to Order ISDN
(Integrated Services Digital Network)-A set of standards for digital transmission over ordinary telephone copper wire as well as over other media. Home and business users who install ISDN adapters (in place of their modems) can see highly-graphic Web pages arriving very quickly (up to 28 Kbps). ISDN is generally available from your phone company in most urban areas in the United States and Europe.
Integrated Services Digital Network. An all-digital telecommunications technology that upgrades an ordinary telephone network using analog technology to an all-digital, end-to-end network. In ISDN, equipment is able to switch and transport all types of information, such as voice, data, and video.
ntegrated ervices igital etwork. ISDN is used to connect computers over the telephone network - much like an ordinary modem. ISDN is faster and more expensive than a normal modem. ISDN is typically used in situations where reliability is highest priority.
integrated Services Digital Network. A communications systems used to transmit large amounts of volume at relatively high speeds.
(Integrated Services Digital Network) Network that carries digital voice, video, and data over regular telephone lines. See also PSTN
Integrated Services Digital Network - A highly flexible type of telephone service which allows dialing on digital lines with multiple bi-directional channels
(Integrated Services Digital Network) provides a faster alternative to a telephone and modem.
Integrated Services Digital Network. Digital telephony scheme that allows a user to connect to the Internet over standard phone lines at speeds higher than a 56K modem allows. Capable of speeds from 57.6 K to 128 K.
Integrated Services Digital Network. Technology that makes digital data connections at 64 or 112 Kbps possible over telephone lines.
Integrated Services Digital Network. Basically a way to move more data over existing regular phone lines. ISDN is becoming more widely used in the UK. ISDN can provide speeds of 128,000 bits-per-second over a regular phone line at the same cost as a normal phone call.
Integrated Services Digital Network: an international-standard public network supporting a wide range of applications based on voice, image, text, video and data - all over one single line.
Integrated Services Digital Network: A type of digital phone service that provides versatility in terms of switching and data management.
Integrated Services Digital Network. An emerging technology that is beginning to be offered by most telephone service providers as a faster alternative to traditional modems. ISDN combines voice and digital network services in a single medium, making it possible to offer telephone customers digital data service and voice connection through a single "wire."
Integrated Services Digital Network. This is a digital alternative to current analogue phone lines. ISDN modems are already available, enabling its users to achieve much faster connection speeds.
ISDN provides standard interfaces for digital communications networks and is capable of carrying data, voice, and video over digital circuits. ISDN protocols are used worldwide for connections to public ISDN networks or to attach ISDN devices to ISDN-capable PBX systems (ISPBXs).
Digital phone service link that can support multiple communication devices simultaneously.
(Integrated Services Digital Network) -- Digital (either voice or data) telephone allowing two simultaneous connections over the same wire.
Integrated Services Digital Network: provides for higher speed transmission of voice and data applications, including the Internet, with existing copper wire; in the case of ISDN2, provides speeds up to four times that of a normal modem.
a digital telecommunications channel that allows for the integrated transmission of voice, video, and data; a protocol for high-speed digital transmission. (see Table 2) It uses out-of-band switching (i.e., separate connections carry the switching information). For example, the basic ISDN rate has 2 DS-O channels and a lower capacity channel for the switching signals.
Integrated Services Digital Network. A type of phone line used to enhance WAN speeds. ISDN lines can transmit at speeds of 64 or 128 kilobits per second, as opposed to standard phone lines, which typically transmit at 28.8 kilobits per second. An ISDN line must be installed by the phone company at both the server site and the remote site. See also wide area network (WAN).
Short for ntegrated ervices igital etwork, a high-speed solution to moving data over phone lines. It can transfer data at approximately 1,28,000 bits per second over a standard landline.
Integrated Services Digital Network. The idea behind the need for an ISDN is that growing consumer requirements for digital services over long distances will place these demands on the telephone network.
Integrated Services Digital Network. A relatively new technology which combines voice and digital network services in a single medium. ISDN makes it possible for communications carriers to offer their customers digital data services as well as voice connections through a single line. CCITT defines the standards relating to ISDN.
Integrated Service Digital Network. Faster type of telephone line than standard, using digital technology for connection speeds up to 128kb/s
Integrated Services Digital Network, a type of internet connection
Acronym for Integrated Services Digital Network. This is a high speed digital telephone service. A combination of 2 phone lines that equals throughput of digital information at128K (64KB per line).
The abbreviation for Integrated Services Digital Network, ISDN is a telecommunications standard that uses digital transmission technology to support voice, video and data communications applications over regular telephone lines.
ISDN, or "integrated services digital network" is an international communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires. ISDN supports data transfer rates of 64 Kbps (64,000 bits per second). Most ISDN lines offered by telephone companies provide two lines at once, called B channels. One line conveys voice and the other, data, or both lines together can convey data at rates of 128 Kbps, three times the data rate provided by today's fastest telphone modems. The original version of ISDN employs baseband transmission. Another version requiring fiber optic cables is called B-ISDN ("b" is for "broadband") and supports transmission rates of 1.5 Mbps; it is not widely available.
See Integrated Services Digital Networking.
Method of transmitting text and graphics accurately over any distance. Integrated Services Digital Network.
"Integrated Services Digital Network", a digital communications system offered by telecom companies, which can handle more information than standard phone lines. See also ADSL.
(Integrated Services Digital Network) Developing communications standard for high-speed modem connections.
A form of telephone connection in which digital signals are sent over existing copper telephone wires. Speeds vary considerably, but are always higher than traditional analogue telephone connections. ISDN sends data via a digital phone line to national and international destinations and can be used for high speed Internet access. It can be used to deliver the total Internet, telephony and fax requirements of a small business. Its speed and clarity mean you can use it to send and receive text, voice, video and images. Internet speeds can range from dialup at 50kbits/s plus to 64kbitp/s and 128kbits/s for fast Internet access using two lines.
Integrated Services Digital Network. Worldwide telecommunication service that will use digital transmission and switching technology to support voice and digital data communications. ISDN is being developed by telephone companies to serve all data communications needs of users.
Integrated Services Digital Network. ISDN is a communications protocol, offered by telephone companies, that permits telephone networks to carry data, voice, and other traffic.
Integrated Services Digital Network. A method of moving more data over existing standard phone lines. It can provide speeds of up to 128,000 bits-per-second over standard phone lines. In practice, most users will be limited to 56,000 or 64,000 bits-per-second.
Integrated Services Digital Network. International digital communications standard over telephone lines. Can operate at either 64 or 128 kbps.
Integrated services digital network is an advanced, high-capacity wireline technology used for high-speed data transfer.
Integrated Service Digital Network - A set of communications standards that enable a single phone line or optical cable to carry voice, digital network services, and video.
A standard digital network that lets users send voice, data and video over one telephone line from a common network interface.
Integrated Services Digital Network. The newer generation telephone network, which uses 64 kb/s speed of transmission (being a digital network, the signal bandwidth is not expressed in kHz, but rather with a transmission speed). This is much faster than a normal PSTN telephone line. To use the ISDN network you have to talk to your communications provider, but in general a special set of interface units (like modems) are required.
ISDN is a way to transfer information such as web sites over the internet using regular phone lines faster than with regular modems.
(abbreviation for "Integrated Services Digital Network") A digital telephone standard that provides both voice and data services over the same connection. ISDN can offer high-speed access up to 64Kbps (1 channel) and 128Kbps (2 channel).
Integrated Services Digital Network. A digital telecommunications channel that allows for the integrated transmission of voice, video, and data; a protocol for high speed digital transmission. Simultaneous copper wire transmission of voice, images and data. No modem required for data. These networks consolidate voice and data facilities and provide a connection to a universal network, thus allowing the user to transmit any type of information, including full motion video to any other location on the network.
Integrated Services Digital Network. A set of protocols and interface standards that effectively constitutes an integrated telephone network. ISDN can transmit digital data as well as voice without a modem. [Source: York Telecom
Acronym for Integrated Services Digital Network. A way that telephone companies can increase the amount of data transmitted over regular telephone lines. In contrast to the highest (current) available speed over standard analog phone lines of 38,800 bps, ISDN lines can transfer data at up to 128,000 bps.
Integrated Services Digital Network. The telecommunications standard that supports digital transmission of voice, video, and data over phone lines.
Integrated Services Digital Network. Digital telephone network allowing faster data speeds
(Integrated Services Digital Network) A way to move more data over existing regular phone lines. It can provide speeds of up to 128,000 bps over regular phone lines, however it is usually limited to about half of that.
(Integrated Services Digital Network) - enables higher volumes of data transfer over existing regular phone lines
Integrated Services Digital Network. ISDN combines voice and digital network services in a single medium, making it possible to offer customers digital data services as well as voice connections through a single "wire". A network or collection of networks interconnected with routers. It also refers to the largest network of computers in the world "The Internet".
Integrated Services Digital Network. Virtually all ednet supplied ISDN circuits are BRIs (Basic Rate Interface) in the format of 2B + D. The B refers to "Bearer-channels", each capable of transmitting 64kbps of synchronous (see entry) data. The D refers to "Data-channel", a 16kbps out of band signaling channel.
Integrated Services Digital Network. A set of international standards for telephone transmission. ISDN provides an end-to-end digital network, out-of-band signaling, and greater bandwidth than older telephone services. The two standard levels of ISDN are Basic Rate Interface (BRI) and Primary Rate Interface (PRI).
Integrated Services Digital Network. A telecommunications network that allows digital voice, video, and data transmissions. ISDN replaces the slow and inefficient analog telephone system with a fast digital network. ISDN lines can transmit data at 128 KBPS (kilobits). Special equipment is required to connect to ISDN lines, which may soon become as affordable as other communications services.
(Integrated Services Digital Network) Integrated Services Digital Network (ISDN) is an advanced digital communications transmission system that offers a high-speed solution for voice, data and video communications. ISDN effectively triples the capacity of existing twisted pair copper wiring, providing access to three digital channels over a single line, at transmission rates up to nine times faster than traditional analog systems.[See Also: BRI, PRI
Integrated Services Digital Network. The first generation of digital broadband technology over telephone network. There are 2 types of ISDN, namely BRI and PRI. BRI has lower data rate of 128 kbps while PRI has higher data rate of E1 (2 Mbps) or T1 (1.5 Mbps). ISDN still exists but at present telephone subscribers are more interested in DSL technology for their broadband connection. Also see BRI, PRI, and DSL.
Integrated Services Digital Network. An ITU B64standard for bidirectional transmission of voice, data, and video signals over public or private telephone digital networks.
Integrated Services Digital Network 10/20/00
Integrated Services Digital Network. ISDN has the capability of providing voice conservation, faxes and computer data over one telephone line-all at the same time.
(integrated services digital network) [Technology]. A digital phone line capable of carrying data at speeds from 57 Kbps to 128 Kbps.
Integrated Services Digital Network. a network based on the existing digital PSTN which provides digital links to customers and end to end digital connectivity between them. ISDN provides a maximum bandwidth of 128kbps.
Integrated Services Digital Network. High quality fixed telephone line used primarily for data transfer or video conferencing.
Integrated Services Digital Network. Standard for sending digital data across telephone lines. Requires special metal wires and supports transfer rates of 64kps. If you use both channels you can get 128Kbps
Integrated Services Digital Network is another line strung next to the telephone line throughout the area. Not all areas have ISDN lines. Thus your cost can become extreme if not already available in your area. This line is in place of the telephone line modem connection. It can reach a transfer rate of 128 Kbits.
Integrated Services Digital Network. A connection to the Internet installed by your Internet service provider (ISP). A dial-up ISDN line can offer speeds up to 128,000 bps.
An acronym for Integrated Services Digital Network, it refers to a type of telephone service using digital signals (as opposed to conventional analog signals) commonly used to send and receive both voice and data packets. ISDN provides transfer rates of 128 Kb/s. (see "analog telephone lines")
Accepted abbreviation for Integrated Services Digital Network. The connection of computers using digital rather than analogue phone lines. There is no need for data to be converted into an analogue signal to be sent, hence you don't need a modem.
Integrated services digital network. Digital telephone systems capable of transmitting data much more quickly than conventional analogue systems and without the need for modems.
Integrated Services Digitial Network, a new network standard that allows high-speed communication over ordinary category 3 or 5 copper cabling.
Integrated Services Digital Network. An international communications standard for sending voice, video, and data. ISDN supports data transfer rates of 64Kps. We have Dual ISDN Lines so our data travels at the rate of 128 Kbps, three times the data rate provided by today's fastest modems.
Digital telephone connection allowing information to travel at ten times the speed of an ordinary phone line.
Uses a standard telephone line with a permanent connection with download speeds of up to 64 kilobytes per second. Comes with a service guarantee
Integrated Services Digital Network. A service that requires specific hardware devices that provides faster and more efficient data communications by using digital signals instead of analog signals.
Short for Integrated Services Digital Network. A type of phone network system which allows faster and better quality transmission than normal phone systems.
ISDN is a new way of transmitting information by telephone. ISDN lines will allow you to have one dataline and one talkline on the same landline. ISDN has a very high data transfer rate (64 kilobits per second) compared to a standard landline (33.2 kilobits per second).
Integrated Services Digital Network. Digital data transfer allowing much faster transmission speeds than ordinary phone lines (for a premium price.)
Integrated Services Digital Network, a standardized all-digital network that integrates voice and data communications through existing copper wiring.
Integrated Services Digital Network. A high bandwidth phone line, which gives fast access to the web.
Integrated Services Digital Network—the International telecommunications standard for transmitting voice, video, and data over a digital communications line.
Integrated Services Digital Network. A telecommunications standard for sending data signals, digitized voice, and video over the existing public switched telephone network.
Integrated Services Digital Networking. A CCIT defined standard for a public-switched service that allows the digital transmission of voice, data, and video over one network. Being touted as "the next big thing" in voice, data and video integration.
Integrated Services Digital Network - a set of communications standards allowing a single wire or optical fibre to carry voice, digital network services and video. ISDN connectivity can be at varying bandwidths including 128 kbit/s (ISDN 2), 256 kbit/s (ISDN 4) and 384 kbit/s (ISDN 6)
A switched network service providing end-to-end digital connectivity for transmitting voice, data, and video simultaneously over a single line verses multiple. Uses high-speed, out-of-band signaling. There are two major forms of ISDN: BRI and PRI.
Integrated Services Digital Network. A telephony standard set forth as the foundation for digital data services to be provided by telephone companies to homes and businesses. Available in two formats, BRI (basic rate interface) is 144,000 bps and PRI (primary rate interface) is 1,544,000 bps (same rate as T1/ DS1 rate).
A communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires. Most ISDN lines offered by telephone companies give you two lines at once, called B channels. You can use one line for voice and the other for data, or you can use both lines for data to give you data rates of 128 Kbps, three times the data rate provided by today's fastest modems. You may also purchase additional line pairs for faster speeds, i.e. 256Kbps, etc. ISDN lines are available throughout New Hampshire.
ntegrated ervices igital etwork A non-dedicated dial up, digital service offered by world-wide telecommunication providers. It enables digital transmission over the existing telephone infrastructure.
(Integrated Services Digital Network) -- A Phone line type service available to many private citizens that provides faster data transfer rates than conventional phone lines.
A set of CCITT/ITU standards for digital transmission over ordinary telephone copper wire as well as over other media. Home and business users who install ISDN adapters (in place of their modems) can see highly-graphic Web pages arriving faster than a 56k modem (up to 128 Kbps). MANAGED SECURITY: Centralized management of the routers, firewalls and other gateway servers of an enterprise. May include intrusion detection and other services, all conducted from a service provider's remotely located network operations center.
integrated services digital network. A high-speed digital network capable of moving large computer files at speeds of a megabyte a minute or higher.
Integrated Services Digital Network. Basically the existing telephone network using existing but upgraded switches and wiring, but all digital, giving a bandwidth for a basic call of 64 kbps. This increased bandwidth allows the transmission of high fidelity compressed audio, as well as the potential for video communication. Broadband ISDN (ISDN-2, ISDN-6, ISDN-30) is a communication channel having a bandwidth greater than a voice-grade channel 1 and therefore capable of higher-speed data transmission.
acronym for Integrated Services Digital Network; A telecommunication system telephone companies can install that is 6 times faster than the fastest modem; It also can transmit data and voice simultaneously
Shorthand for Integrated Services Digital Network.
Integrated Services Digital Network. A public-switched network providing digital connections for the concurrent transmission of voice, video, data, and images. Often seen as a technological bridge between the current telephone system and an upgraded, broadband network.
Integrated Service Digital Network. an international standard for data communications. Offers improved service over PSTN (public Switched Telephone Network)
integrated services digital network. A service that allows digital communications over standard phone lines and offers two 64Kbps (kilobits per second) bearer, or B-channels. It requires a special TA (terminal adapter) on the PC although these can cost as little as £30.
(Integrated Services Digital Network): A high-bandwidth communications service. ISDN combines voice and digital services over a single medium, enabling telephone lines to handle both on a single wire. ISDN is a subset of the CCITT broadband ISDN (B-ISDN) standard.
Integrated Services Digital Network. A digital phone connection that can transport information at speeds of up to 128,000 bps.
Integrated Services Digital Network Purpose
Integrated Services Digital Network differs from ADSL in that it needs a sepcially installed digital line to operate. Speeds of 64Kbps can be reached, but 2 ISDN Adapters can be synchronised to give a total connection speed of 128Kbps.
ISDN connections are a way to establish a data call between your phone and your access point. ISDN connections are digital from end to end and as such offer quicker set-up times and faster data rates than analog connections. In order to use ISDN, both your Internet service provider and network operator must support them.
Integrated Services Digital Network. A new network designed to improve the world's telecommunications services by providing an internationally accepted standard for voice, data, and signaling; by making all transmission circuits end-to-end digital; by adopting a standard out-of-band signaling system; and by bringing more bandwidth to the desktop.
Integrated Services Digital Network is a system of all digital, high bandwidth telephone lines. Information travels at 128Kbps
Abbreviation for Integrated Services Digital Network. The combination of two networks and services hitherto separated (voice and data) on a single access line. The basic access comprises two 64-kbps bearer channels, or B-channels, and one 16-kbps delta channel, the D-channel. This service can be used to transmit data (fax, text, images, etc.) and voice calls simultaneously. ISDN enables the integration of telecommunications services into the PC and forms the basis for computer-integrated telephony (CIT).
Integrated Services Digital Network. Integrated Services Digital Network (ISDN) combines digital network services and voice into one. Users can access digital services at 115,200 bps.
Integrated Services Digital Network. A type of phone line used to enhance WAN speeds, an ISDN line can transmit at speeds of 64 or 128 kilobits per second, as opposed to standard phone lines, which typically transmit at only 9600 bits per second (bps). An ISDN line must be installed by the phone company at both the server site and the remote site. See also bits per second.
Integrated Services Digital Network. A telecommunications service that links you directly to the telephone company's digital network. With ISDN, your access line is fully digital. In other words, ISDN provides a completely digital link making possible the simultaneous, high-speed transmission of voice, data, still image and video signals over a single telephone line.
A 56-128 kilobit access line that requires a special modem or router to connect.
Integrated Services Digital Network - A technology that allows you to connect to the Internet over standard phone lines at speeds higher than a 56k modem allows. The technology is older and the connection speed lower than those of DSL.
Integrated Services Digital Network (ISDN) is a type of telephone network system. More specifically, ISDN is a set of protocols for establishing calls and then tearing them down.
Integrated Services Digital Network, a telecommunications standard for sending digitized voice, video and data signals over the existing public switched telephone network.
ISDN Integrated Services Data Network
Integrated Services Digital Network. A digital network designed to handle telephone switches, computer telephony, and voice processing systems. ISDN is becoming the favored Internet access upgrade among desktop users, since it can transmit at 144,000 bits per second, and can simultaneously handle full-speed voice and data exchanges.
integrated services digital network - is a set of CCIT/ITU standards for digital transmission over ordinary telephone copper wire, as well as over other media. Home and business users who install ISDN adaptors (instead of their usual modems) can see highly-graphic web pages arriving very quickly (2 x 68k lines, up to 256k paired )
Integrated Services Digital Network. Basic Rate ISDN (2 channels) European standard. Providing 128k for data transfer etc
Integrated Service Digital Network. A worldwide public telecommunications network designed to handle many types of data, including voice, text, graphics, and video. The CCITT designed the H.261 video encoder to produce compact bitstreams that can be sent over ISDN lines.
Integrated Services Digital Network: Technology that allows data to be moved over phone lines at speeds of up to 64,000 BPS per channel.
Integrated Services Digital Network (ISDN) is an agreed standard for digital communication over telephone lines that can dramatically increase web page download speeds. If you can cope with the multi-tasking, it's possible to be online and use your phone at the same time.
Integrated Services Digital Networks. There are two basic types of ISDN service: Basic Rate Interface (BRI) and Primary Rate Interface (PRI). BRI consists of two 64 kb/s B channels and one 16 kb/s D channel for a total of 144 kb/s. PRI is intended for users with greater capacity requirements. Typically the channel structure is 23 B channels plus one 64 kb/s D channel for a total of 1536 kb/s. In Europe, PRI consists of 30 B channels plus one 64 kb/s D channel for a total of 1984 kb/s.
Integrated Services Digital Network. An early dial-up predecessor of the DSL family that can support up 128 Kbps symmetrical service. ISDN is a usage-based service offered by the telephone companies that is being rapidly eclipsed by DSL.
Integrated Services Digital Network: a telephone technology that supports high speed data transmission.
A network connection that transfers files at 64 Kbps (KiloBits Per Second) or 128 Kbps and uses a TCP/IP and PPP connection. Special hardware is required for ISDN.
A high speed digital alternative to standard analogue dial-up phone lines, typically enabling data transfer rates of up to 128Kbps
Integrated Services Digital Network. Digital telephony scheme that allows two simultaneous connections over the same wire; can include audio and data.
Acronym for Integrated Services Digital Network. ISDN is one method of moving more data over existing telephone lines. ISDN involves installing a separate type of phone line which is completely digital. This method of connection is usually more expensive than typical modem connections, but it can provide speeds of up to 128,000 bits-per-second. To connect using ISDN, you must have an ISDN device, which is called a "terminal adapter."
Integrated Services Digital Network - Digital voice and data transmission through the public telecommunication networks.
integrated services digital network. An international standard digital telephone technology, ISDN provides high rates of data transfer
Integrated Services Digital Network High-speed digital telecommunications lines that can transmit both voice and data.
International standard which, via special equipment, allows simultaneous (Integrated Service bi-directional voice and data communication in a digital form via a common Digital Network) connection. ISDN enables videoconferences via one connection. The technology supports other value adding network applications, which lead to cost savings for the end user and better usage of the current infrastructure.
Integrated Services Digital Network. A digital alternative to phone lines for connecting to the internet. Like DSL, it's faster than analog modems, more expensive, and allows you to talk on the phone and be on the internet at the same time without additional phone lines. I think DSL made ISDN obsolete by being faster and cheaper.
Integrated Services Digital Network. An international standard that governs the transmission of both voice and data. It uses a digital circuits and has speed of 64Kbps. It can be used for normal telephone service as well as data transmission.
INTEGRATED SERVICES DIGITAL NETWORK. A digital protocol developed to bring standardization to the transmission of "dial-up" data services. ISDN is a media-rich protocol which allows the simultaneous transmission of voice, data and video through the same channel. It is available in two basic configurations: BRI (Basic Rate Interface)(2B+D) comprised of two 64 Kbs data channels and a 16 Kbs signaling channel, and PRI (Primary Rate Interface)(23B+D) comprised of 23 64 Kbs data channels and a 64 Kbs signaling channel. A PRI is the rough equivalent of a T1 circuit. However, a T1 offers 24 56 Kbs channels (8 Kb of EACH channel is used for signaling overhead).
The abbreviation for ntegrated ervices igital etwork, ISDN is a telecommunications standard that uses digital transmission technology to support voice, video and data communications applications over regular telephone lines.
Integrated Services Digital Network... basically digital phone lines that can provide speeds of roughly 128,000 bits-per-second.
Integrated Services Digital Network - A telecoms network that provides a flexible range of facilities for voice, data and image transmission
( ntegrated ervices igital etwork) An international standard for switched, digital dial-up telephone service for voice and data.
Integrated Services Digital Network. A Network based on the existing digital Public Telephone Network which provides digital links to Customers and end to end digital connectivity between them.
Integrated Services Digital Network. Combines voice and digital network services in a single medium. Defined in RFC 2127.
Integrated Services Digital Network. This facilitates high-speed transfer transmission (up to 128 kbps) of voice and data.
An alternative delivery system using all-digital telephone lines. It can be obtained in-single channel (64 Kbps) or dual-channel (128 Kbps) transmission. This also requires a special PC modem. ISDN service began in the United States in 1988 and may eventually replace conventional telephone services. A few cities, such as San Francisco, have wired connections in downtown areas to widely support ISDN transmission. Single (64 Kbps) dedicated lines might cost $300 for installation, plus $190 monthly fees, and dual-line installation might be $500 plus $300 monthly. A dial-up ISDN connection costs less, say $60 monthly, but you must go through the dialing and recognition process, and during busy periods you might not get through immediately.
Integrated Services Digital Network. A digital telecommunications technology that provides higher bandwidth and better signal than regular telephone lines.
Integrated Services Digital Network - a digital phone service link capable of supporting up to three types of communication devices simultaneously.
An Integrated Serviced Digital Network allows you to send digital information at speeds of 128Kb over the normal telephone network. Just like a telephone call, you dial the number of the computer you are calling and establish a digital connection. It takes only a few milliseconds and the cost is the same as a normal telephone call.
(Integrated Services Digital Network) - high-speed dial-up connections to the Internet over ordinary copper phone wires. DSL has in large part replaced ISDN. See DSL.
Integrated Services Digital Network. This was a digital service provided by the phone company which was short lived and was replaced by DSL and ADSL.
Integrated Service Digital Network: A digital telephone service that allows high-speed network communications using conventional telephone wiring.
Digital dial up switched network. Basic Rate Access; 2x64 kbps B channel and 16 kbps D channel. Primary Rate Access 1.544 Mbps in the US and 2.048 Mbps in Europe.
Integrated Services Digital Network. An information transfer standard for transmitting digital voice and data over telephone lines at speeds up to 128Kbps.
Integrated Services Digital Network. Digital telephone service. Allows high speed access to the Internet. Speeds of 56-128 kpbs are possible. This service is not offered by AT&T WorldNet(R) Service
Integrated Services Digital Network. A high quality global telecommunications network based on digital technology. ISDN is designed to allow subscribers to access a multiplicity of communications services through a single point or connector in the network.
Integrated Services Digital Network- A CCITT networking standard devised to provide end-to-end, simultaneous handling of digitized voice and data traffic on the same link
This is an acronym for Integrated Services Digital Network. ISDN provides a standardized means by which Telecommunications companies may deliver either voice or data information to a customers premises. Technically ISDN is a circuit switched data network.
Integrated Services Digital Network. The high-powered 'telephone' line used to connect servers to the Internet.
is a digital telephone service which allows high-speed access to the Internet.
Integrated Services Digital Network a digital telephone network that allows personal home computers to connect to remote networks.
ntergrated ervices igital etwork. A service that transmitts information digitally over a standard phone line. Because the information is sent digitally, transmission speeds are faster than the normal analog transmissions of a modem. ISDN speeds vary greatly, but for most consumers (BRI) 128kbps (2, 64kbps channels) is available if your local phone company supports this service. The main disadvantages are that the service is not available everywhere and this service is much more expensive than standard phone service. Table of Contents
Integrated Services Digital Network. Standard digital service capability that includes one or more circuit-switched communication channels capable of carrying digital voice, data, or image signals, a packet-switched channel for out-of-band signaling and control, plus a collection of standard and optional features that support information productivity for the user providing higher-speed Internet access than analog systems.
Integrated Services Digital Network. A high speed telephone line, generally related to Internet access.
Integrated Services Digital Network. A completely digital telephone/telecommunications network that carries voice, data, and video information over the existing telephone network infrastructure. It is designed to provide a single interface for hooking up a telephone, fax machine, computer, and so on.
Integrated services digital network. Exists to ensure that people, computers and other devices can communicate via standardised connections. Three services - basic, primary and broadband.
Integrated Services Digital Network allows for digital transmission over ordinary telephone wire as well as over other media. An ISDN adapter is used in place of a modem and can access data much more quickly (up to 128 Kbps) than conventional 56 Kbps modems.
(Integrated Services Digital Network): Communication protocol offered by telephone companies that permits telephone networks to carry data, voice, and other source traffic. Reference Integrated Services Digital Network for more information
Integrated Switch Digital Network. A high-speed digital telephone service.
Integrated Services Digital Network. An all-digital network that runs as an alternative to the standard analogue system, providing multiple channels per line and high-quality voice and data connections at a premium price.
Integrated Services Digital Network. Digital network integrating several types of service: voice, text, data, and picture. The standard for ISDN speed is 64 bit/s.
Integrated Services Digital Network An evolving set of international standards for high-speed digital transmission of voice, data, and video over public phone lines at speeds up to 1.544 Mbps.
ntegrated ervices igital etwork -- or due to its popularity (or lack thereof) imply oesn't etwork. ISDN describes a protocol (set of rules). ISDN describes the physical medium (regular phone lines), the transmission rate (56,000 or 64,000 BPS) ISDN has been around a long time. Despite the dig above, ISDN is rapidly becoming available to much of the USA.
Integrated services digital network, which is an alternative physical medium for transmitting network signals over phone lines.
Integrated Services Digital Network. This is a digital data protocol which allows the carriage of various services - voice, data and video - on a single integrated network. Telstra's OnRamp service is an example of an ISDN service.
'Integrated services digital network', a digital network capable of carrying a wide range of services including data, voice, video, etc.
A high speed solution to transferring data oover phone lines. It can tranfer data at speed up to 128,000 bits per second over a standard phone line. Commonly this type of service is being replaced with DSL due to the much higher transfer speed attainable with a DSL service.
Integrated Services Digital Network. Communication protocol, offered by telephone companies, that permits telephone networks to carry data, voice, and other source traffic. J-J-J
A digital telephone line which combines voice and data services in a single medium. A standard data transfer rate of 64 Kbps is offered which can be boosted to 128 Kbps by combining two channels.
the integrated services digital network defines a new technology that delivers both voice and digital network services over one wire.
An Integrated Services Digital Network is an international telecommunications standard for providing a digital service from the employee's premises to the dial-up telephone network.
A telephone/telecommunications network for carrying voice, data, images, and video at high speeds by sending digitally-encoded signals. ISDN provides "end-to-end" digital service and can work on the copper wiring phone lines that are in most homes and businesses today.
The Integrated Services Digital Network is a digital telephone line capable of transferring much more information, in much shorter times, than a normal analogue telephone line.
Integrated Services Digital Network. ISDN lines typically contain two 'B' channels, and one 'D' channel: B Channel = Bearer Channel, 64Kbs in the US, this is the channel that carries the user data. D Channel = Data Channel, 16Kbs, this is the channel that carries signaling information, used by the ISDN network to connect or disconnect 'B' channels.
Integrated Services Digital Network, a way of shifting digital information over existing telephone networks.
This is the Integrated Services Digital Network which is an industry standard public digital telephone network. This network is being implemented in the United States and in other countries worldwide as an advanced alternative to the analog telephone network or PSTN (see PSTN).
Integrated Services Digital Network. A technology for providing digital voice and data connections over a regular copper telephone line.
Integrated Services Digital Network — An older high speed (connection speeds up to 128 kbps) data transmission protocol for phone lines.
Integrated Services Digital Network: : a service provided by telecoms operators providing end-to-end digital links - giving users greater bandwidth and faster call setup times. The faster transmission is particularly useful for applications requiring high bandwidth e.g. transmission of detailed graphics, video conferencing etc.
The acronym for Integrated Services Digital Network. This is a non-leased digital phone line. ISDN is a digital standard that allows data transmission and is the most common means for delivering high-speed data services to remote locations.
A fast digital communication line used in the Internet.
Integrated Services Digital Network - The plain old telephone system doesn't handle large quantities of data, and the phone companies realized this a long time ago. So the ISDN spec was hammered out in 1984 to allow for wide-bandwidth digital transmission using the public switched telephone network. Under ISDN, a phone call can transfer 64 kilobits of digital data per second. But it's not always easy to adopt.
Integrated Services Digital Network; a digital "on demand" telephone service which supports voice, video and data.
(Integrated Services Digital Network). A technology which combines voice and digital network services in a single medium. [RFC1208].
Integrated Services Digital Network (ISDN) is a set of CCITT/ITU standards for digital transmission over ordinary telephone copper wire as well as over other media. Home and business users who install an ISDN adapter (in place of a modem) can see highly-graphic Web pages arriving very quickly (up to 128 Kbps). ISDN requires adapters at both ends of the transmission so your access provider also needs an ISDN adapter.
Integrated Services Digital Network. Public circuit switched network that combines voice and data into a single medium. Usually runs at 64K or 128K, predecessor to DSL technology.
Integrated Services Digital Network. A public network conforming to internationally agreed standards, fully integrating digital transmission systems with digital switching systems. ISDN allows the integration of multiple services -voice, data, fax etc - over a common network interface and can provide a wide range of network-based supplementary services such as CLI, Call Park, Call Diversion etc.[J/K/L
Integrated Services Digital Network. An Integrated Digital Network in which the same time-division switches and digital transmission paths are used to establish connections for different services.ISDN services include telephone, data, electronic mail, and facsimile . The method used to accomplish a connection is often specified: for example, switched connection, nonswitched connection, exchange connection, ISDN connection.
A type of network provided by the telephone companies that allows both voice and digital services to be combined over a single medium. ISDN services are delivered over standard POTS lines at a speed of 128Kbps.
Integrated Services Digital Network - digital telecommunications standard with high bandwidth that accommodates voice, video, and text. (A gateway or multipoint control unit (MCU) is needed to bring ISDN and H.320 or H.323 conferences together. The gatekeeper provides the service to make the needed bridge.)
a network usually based on public telephone network which provides digital links to customers at a maximum bandwidth of 128Kbit/s.
An emerging digital technology that allows users to download information, transfer files and surf the Web at speeds up to nine times faster than standard modems.
Integrated Services Digital Network. Digital network integrating several kinds of services: Voice, text, data and picture. The standard speed of ISDN is 65 kbits/s.
(Integrated Services Digital Network) - A system that provides simultaneous voice and high-speed data transmission through a single channel to the user's premises. ISDN is an international standard for end-to-end digital transmission of voice, data, and signaling.
Integrated services digital network. A digital telecommunications technology that allows for the integrated transmission of voice, data, and video; a protocol for high-speed digital transmission.
Integrated Digital Systems Network. A way to move more data over existing telephone lines. ISDN is designed to carry digital, rather than analog, signals.
Integrated services digital network is a system for digital transmission of data over telephone copper wires. Home and business users who install an ISDN adapter (in place of a modem) can access data, including graphics-intensive Web pages, at speeds up to 128 kilobits per second. ISDN requires adapters at both ends of the transmission, so your Internet service provider also needs an ISDN adapter. ISDN is generally available from the phone company in most urban areas.
Integrated Services Digital Network – A digital form of the telephone network. Videoconferencing uses multiple ISDN channels to place a single call. Business and Education quality videoconferencing is typically 6 channels (384 kbps).
Integrated Services Digital Network An international standard for end-to-end digital transmission of voice, data, and signaling. In a videoconference it is a system that provides simultaneous voice, video, and text transmission between individual desktop videoconferencing systems and group (room) videoconferencing systems.()
Stands for Integrated Services Digital Network.
Integrated Services Digital Network. A digital telephone network that is designed to provide channels for voice and data services.
digital telephone system that can provide high-speed (up to 128 Kbps) transmission of voice and data.
Integrated Services Digital Network. Offers integrated voice, data, image and video services over the digital telephone network at high speeds allowing users to process a wide range of applications using a single telephone line. ISDN is based on a series of internationally accepted telecommunications standards.
Services that allow sharing of multiple devices on a single line, such as telephone, fax and computer access to online services. Basic rate ISDN service (ISDN-2) consists of two 64kbps digital communications channels, while primary consists of 32. Although ISDN offers significant benefits for certain kinds telework, their costs and ease-of-use have deterred many home workers when contrasted with high speed modems.
Integrated Services Digital Network – a telecommunications service that sends voice, data and video on telephone lines and provides a higher bandwidth.
communications:(Integrated Service Digital Network) A worldwide standard for digital telecommunications. ISDN features two channels running at 64 kilobytes per second plus a third low-bandwidth channel..
Integrated Services Digital Network. Digital telecommunications lines with 2 channels that can yield a combined capacity of 128 kbps.
Integrated Services Digital Network - allows to send digital information over the telephone network at a high speed
ISDN (Integrated Services Digital Network) is a telecommunications standard for digital transmission of voice, video and data. Ordinary phone lines are used to transmit digital instead of analog signals, allowing data to be transmitted at a much faster rate than with a traditional modem.
Integrated Services Digital Network - one of the methods used to carry digital data faster than ordinary telephone lines.
Integrated Services Digital Network. Currently the fastest connection capable using existing phone lines. ISDN allows users to connect at speeds of 128KB per second. The ISDN line is capable of transmitting voice and data simultaneously.
Integrated Services Digital Network is a digital network that moves data at 128K and voice over a regular phone line at nearly the same cost as a normal phone call.
(Integrated Services Digital Networks) - A technology that allows large quantities of data to be transmitted over ordinary telephone lines. Basic Rate Interface (BRI) provides two digital communications paths, each capable of carrying up to 64 kbps for audio or data.
Integrated Services Digital Network. A digital phone service capable of speeds from 57.6 K to 128 K. Provides two data channels, each with its own phone number, making simultaneous voice and data possible.
Integrated Services Digital Network is a type of modem line that allows continuous connection to the Internet, at speeds up to 128Kbps. ISDN lines can carry voice, fax, and data simultaneously.
An abbreviation for Integrated Services Digital Network, which is a method of connecting your computer to the Internet via a modem. ISDN is classified as a low bandwidth, narrowband connection, but it is the fastest narrowband connection available and runs at 64k. Two separate ISDN lines can be connected together at the same time thus doubling the amount of bandwidth available to 128k, but this is still too slow for PlayStation®2 network gaming.
Integrated Services Digital Network is a set of standards for digital transmission over the telephone as well as other media. Home users who install an ISDN adapter will dramatically increase web page download speeds and will also be able to talk on the telephone whilst being online.
Integrated Services Digital Network. The ISDN is the modern, digital equivalent of the PSTN. It employs digital technology throughout and can be used to support multimedia communications including voice, data, video and image. Two narrow band ISDN products are commonly available in the UK; basic rate (2B+D, 144Kbit/s, ISDN2) and primary rate (30B+D, 2Mbit/s). Broadband services will become available in the future. ISDN2e is BT's European ISDN 2B+D service.
(Integrated Services Digital Network) – A digital subscriber line network with circuit and packet switching capabilities for voice and data communications. ISDN services are currently available in the UK as BRI (Basic Rate ISDN) consisting of 2 x 64 Kbps B data channels and one 16 Kbps D channel, and PRI (Primary Rate ISDN) consisting of 30 x 64 Kbps B channels and one D channel. See Also: BRI, PRI To top
Integrated Services Digital Networks A CCITT standard developed to cover a range of voice, data, and image services. It is intended to provide end-to-end, simultaneous handling of voice and data on a single link. Access channels include Basic Rate Interface (BRI) and Primary Rate Interface (PRI).
Integrated Services Digital Network is a digital transmission network with circuit and packet switching for voice and data communications at data rates up to 2.048 Mbits/second, over ordinary telephone copper wire as well as over other media. Basic Rate Access (BRA) provides two B channels at 64 Kbits/second each and a D channel at 16 Kbits/second.
Integrated Services Digital Network. A special telephone line for data and voice simultaneously. Access to the Internet via an ISDN line is much faster than via modem. It is also more expensive.
Integrated Service Digital Network. A set of standards that govern access to digital transmission networks. Two standard interfaces have been defined. One is called the basic rate interface, and provides for two 64 Kbps channels ("B" channels) that can carry either data or digital voice, and a 16 Kbps "D" channel for signaling and management. The other interface is called the primary rate interface, and consists of twenty-three 64Kbps "B" channels (30 in Europe) that can carry either data or digital voice, and a 64 Kbps "D" channel for signaling and management. Note: ISDNs are used in both public and private networks.
See Integrated Service Digital Network.
Integrated Services Digital Network. A way to connect to the internet from your home at speeds of up to 128 Kbps.
ntegrated ervices igital etwork , an international communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires. ISDN supports data transfer rates of 64 Kbps (64,000 bits per second).
Integrated Services Digital Network. "A network architecture that enables end-to-end digital connections. The network supports diverse services through integrated access arrangements and defines a limited set of standard
A circuit switched digital network that integrates voice and data into a single cable. It also provides an economical connection between LANs. Basically a way to move more data over existing regular phone lines. ISDN is rapidly becoming available to much of the United States and in most markets it is priced very comparably to standard analog phone circuits. It can provide speeds of roughly 128,000 bits per second over regular phone lines. In practice, most people will be limited to 56,000 or 64,000 bits per second.
Integrated Services Digital Network. A set of protocol and interface standards that effectively constitute an integrated (voice, video, and data) telephone "network." An ISDN dial-up Internet connection operates at 64K and is therefore considerably faster that a normal modem connection.
The CCITT (Comité Consultatif Internationale de Télégraphie et Téléphonie) standard that defines a digital communications network geared to replace the world's analog telephone systems. Among other things, ISDN provides superior dial-up connections for transferring information between computers and connecting to the Internet, because it supports data transfer rates of 128 kilobits per second (Kbps), compared with 14.4 Kbps and 28.8 Kbps for the fastest modems. It also permits voice and data signals to share the same phone line.
Integrated Services Digital Network A type of digital phone line used to enhance speed, ISDN lines can transmit at speeds of 64kps (kilobits per second) or 128 kps, (single/twin lines) as opposed to standard phone lines, which typically transmit at up to 56700 bits per second (BPS). An ISDN connection consists of an ISDN-TA (Terminal Adapter) connecting the computer to an ISDN phone line that must be installed by the phone company at both the server/ISP's site and the remote/user's site.
(Integrated Services Digital Network) - a technology provided by telecommunications service companies. An ISDN line provides much higher communications bandwidth that a regular phone line and is much faster. It uses the same wiring as typical phone line circuitry.
Integrated Services Digital Network - a worldwide telecommunications system that transmits digital information on copper wire; ISDN has emerged from existing telephone services.
Integrated Services Digital Network. A system for transmitting voice, video, and data over lines with digital transmission (no analog transmission).
Integrated Services Digital Networks are digital telecommunications lines that can transmit both voice and digital network services overs existing copper wires. ISDN is transmitted at speeds up to 128 Kbps and are offered by RBOCs. ISDN is faster and more reliable than high speed analog modems. Many telephone companies offer ISDN lines.
Integrated Services Digital Network.» Back to top of screen
Integrated Services Digital Network. An international standard for digital communications over telephone lines, which allows for the transmission of data at 64 or 128 Kbps.
Integrated Services Digital Network - An emerging technology offered by the telephone carriers to combine voice and digital network services into a single medium.
The "Integrated Services Digital Network" is an international standard for digital communication networks that allow for telephone calls, data transmission and other value-added services. ISDN represents an enhancement of the analogue telephone network and offers each user two basic channels with 64kBit transmission capacity each, as well as a 16kBit signalling channel.
Integrated Services Digital Network. A set of standards for transmitting voice, data, and video data simultaneously. A reasonably inexpensive way of getting higher bandwidth through a digital connection.
(Integrated Service Digital Network) - This technology provides users up to 56Kbps of data bandwidth on a phone line that is also used for voice, or up to 128Kbps if the line is only used for data
Integrated Services Digital Network. A telecommunications standard allowing communications channels to carry voice, video, and data simultaneously.
Integrated Services Digital Network. Digital network that offers all services (voice, text, images, data) via a common connection.
Integrated services digital network. ISDN is the standard for digital telephone lines. In the UK these are available as BRI or PRI. These carry 2 and 30 64kbps channels respectively (with an additional channel for signalling). Each channel is normally used for one telephone "line" and can therefore support one call.
Integrated Services Digital Network. Allows computers to communicate over existing phone lines using a digital telephone network at much higher speeds than are possible with an analog modem.
The Integrated Services Digital Network (service-integrated digital network) unites all the telecommunication services for the transmission of speech and data in a standardized digital network and extends them by new properties and features. In addition to the greater range and better speech quality, ISDN offers a lower susceptibility to interference and a considerable increase of the data transfer rate as a result of digital speech transmission.
Integrated Services Digital Network.Digital telecommunications lines that can transmit both voice and digital network services up to 128K, and are much faster and more reliable than high-speed analog modems.ISDN lines are offered by many telephone companies.
Integrated Services Digital Network. ISDN is an entirely digital telephone service that can be installed by the local telephone company to replace the old analog local loop (the connection to the telephone company's nearest central switching office) with a digital line. As long-distance lines are usually digital already, replacing the local loop with an ISDN line provides "end-to-end" digital service. Two types of ISDN are: BRI and PRI. ISDN BRI is the interface to connect the desktop to the digital long distance network. ISDN BRI provides two 64 kbps B ("bearer") channel to carry information content, the voice, video, and data substance of a transmission. A separate 16 kbps D ("data") channel is used for call setup and signaling. ISDN BRI is often called "2B+D" ISDN, for its combination of two B and one D channel.
Integrated Services Digital Network. A technology offered by the telephone carriers of the world. ISDN combines voice and digital network services in a single medium, making it possible to offer customers (dial-up narrowband) digital data services as well as voice connections through a single wire. The standards that define ISDN are specified by CCITT. See also: DSL, CCITT.
Edit / Integrated Services Digital Network - A digital transport and signaling system that conveys both user traffic and control signaling across the same physical channel. This type of technology is classified as a physical in-band/logical out-of-band system. In it's most typical configuration (called 'BRI' or 'Basic Rate Interface') it has two channels capable of 64 Kbit/s data traffic. Each of these can be configured for normal data or digitized voice as a phone line. There is also one signalling channel that carries call progress information at 16 Kbit/s. ISDN is flesible and can be configured in many other ways, but most people think of it as having the capabilities described. ISDN is loosing popularity to DSL services. See Also: BRI DSL
Integrated Services Digital Network. A method of data transfer over digital or regular telephone lines similar to, but faster than, standard modems. Usual transfer rates are either 64 Kbps/sec or 128 Kbps/sec.
Integrated Services Digital Network, an alternative method to simultaneously carry voice, data and other traffic, using the switched telephone network.
Integrated Services Digital Network. This is an international communications standard for sending voice and data over digital telephone lines. ISDN is not supported everywhere, but should be available in most major centres. ISDN offers error-free, data-transfer rates as high as 256 kbps-faster than modems.
Integrated Services Digital Network. Leased lines offering dedicated transmission channels for high quality videoconferencing at a price. See BRI and PRI. BRI is most common form of ISDN for videoconferencing.
Integrated Services Digital Network. Communication protocol offered by telephone companies that permits high-speed connections between computers and network in dispersed locations.
Integrated Services Digital Network is a digital network that moves up to 128,000 bits-per-second over a regular phone line at nearly the same cost as a normal phone call.
Integrated Services Digital Network. This is the common international standard for digital networks. This system allows high rate transmission of voice and data on PSTN networks (Public Switched Telephone Network).
Integrated Services Digital Network. A completely digital telephone/telecommunications network for carrying voice, text, images, and video traffic at high speed by sending digitally encoded signals.
Integrated Services Digital Network. Switched network providing end-to-end digital connection for simultaneous transmission of voice and/or data over multiple multiplexed communication channels and employing transmission that that conforms to internationally-defined standards. ISDN is considered to be the basis for a ?universal network? that can support almost any type of communications device or service. ISDN lines generally can provide broadband connectivity to subscribers.
Integrated Services Digital Network - a system of all digital, high bandwidth telephone lines allowing for the simultaneous delivery of audio, video and data. ISDN lines are offered through phone companies. myVine.com offers four types of ISDN – 64K dialup, 64k dedicated, 128k dialup and 128k dedicated ISDN.
Integrated Services Digital Network; ie the phone lines carry digital rather than analog signals Back to the top
An ISDN line (Integrated Services Digital Network) is similiar to a standard telephone line. It provides a digital connection to a communication network at a speed of about 128 kilobits per second
Integrated Services Digital Network. A digital connection to the telephone exchange (CO) that provides voice and data services. ISDN comes in Basic Rate (BRA or BRI) or Primary Rate (PRA or PRI). Provides value added services such as call redirect, faster dialing, multiple subscriber numbers, a much clearer connection, and the ability to share voice and data on the same connection.
Integrated Services Digital Network. A CCITT standard for integrated transmission of voice, video and data. In practice ISDN is a switched technology developed by the telephone companies partly to justify their existence as regulated monopolists. Take-up has been relatively slow and some more commercial telephone companies have not tried hard to market it. In Europe ISDN services are available to businesses in increments of 64 KBit/s to provide voice, data and video communications.
integrated services digital network. An integrated digital network in which the same digital switches and digital paths are used to establish connections for different services, for example, telephony, data.
Integrated Services Digital Network. Emerging network technology offered by local phone companies that is designed for digital communications, computer telephony, and voice processing systems.
Integrated Services Digital Network. ISDN has two forms-BRI, which is 144,000 bits per second and designed for the desktop, and PRI, which is 1,544,000 bits per second in North America and 2,048,000 bits per second in Europe. PRI is designed for telephone switches, computer telephony and voice processing. ISDN BRI offers videoconferencing and ultrafast data communication.
Integrated Services Digital Network, this is a telecommunications service offered by telecommunication companies. It enables quick transmission of voice and data over telephone lines. It is quicker than using a standard dial up modem but not as quick as Broadband.
Integrated Services Digital Network. This is a completely digital telecommunications network access method that works over copper wires. It involves two types of ISDN, first, the basic rate and second, the primary rate. The basic rate ISDN provides the subscriber with two 64 kbps channels of information and then a single 16 kbps channel for control. The primary rate provides the user with thirty 64 kbps channels of information and alse a 64 kbps control channel.
provides fast digital data transfer over normal telephone lines and allows users to send and receive both voice and data transmission on the same line.
a digital phone line that can transmit data, video and voice.
A digitally switched network that provides very fast, simultaneous transmission of voice, data and images over a single telephone line. In its simplest form, called Basic Rate ISDN, it provides a means of transmitting two voice channels (each operating at 64 Kbps) and one data channel (operating at 16 Kbps) over a single pair of twisted copper conductors. The two voice channels are called bearer, or “b” channels; the single data channel is the “d” channel. A more complex form of ISDN is called Primary Rate ISDN; in this system there are 23 “B” channels operating at 64 Kbps and one “D” channel operating at 64 Kbps. Thus the transmission capability of Basic Rate ISDN is 144 kbps, and that of Primary Rate ISDN nearly 1.5 Mbps.
A form of public network currently being installed by BT in the UK and several other European countries. ISDN is an approach to switched digital networking that can handle a range of digital voice, data and digital image transmission. It is intended to provide end-to-end, simultaneous handling of digitised voice and data traffic on the same digital links via integrated switches. There are different access channels, according to geographic location. These include Basic Rate Access (2 x 64Kbit/s + 16Kbit/s) and Primary Rate Access (1.544 (US) and 2.048 Mbit/s (Europe). ISDN standards are defined in the ITU TS's I- Series Recommendations. Back to
Integrated Services Digital Network: A set of communication standards that enable a single phone line or optical cable to carry voice, digital, and video. ISDN is rapidly becoming available in much of the USA and in most markets is priced very comparably to standard phone circuits. It can provide speeds of roughly 128,000 bits per second over regular phone lines. In practice, people will be limited by the speed of their modem.
Integrated Services Digital Network is a high speed, greater bandwith (ability to transmit data) alternative to phone lines for transferring data. ISDN is especially useful for DTVC systems, which require a great deal of bandwith to transfer both video and audio between sites. Voice, video and application data are transmitted and received by the videoconferencing systems using the B channels. The B channels are not split (application data on one, video on the other), but rather, are essentially one large data path which the videoconferencing system uses to transmit and receive all three data types. The D channel is used solely for call setup and management. No end-to end user data is transmitted over the D channel.
Integrated Services Digital Network. A worldwide digital transmission network and format that can carry both data and voice over a single cable at speeds of 56 kbps and higher.
ntegrated ervices igital etwork means of connecting to digital networks, including the Internet, via a common (digital) telephone line.
Integrated Services Digital Network. Offered by local telephone companies, ISDN provides a high speed digital connection that can transmit voice and data simultaneously. The development of ISDN began in response to the increasing use of data services by business. ISDN transmits data up to 10 times faster then a normal analog data modem. The increased speed available with ISDN allows information and graphics to reach the user much more quickly. Available in 70% of the USA, ISDN is especially useful for computer connections, particularly where high quality audio or video is desired. Two telephone lines are required and costs to the customer are about twice that of regular telephone charges
It is a digital network with integration of services and product of analog telephone network evolution provides transmission of information in digital form over all connection and is access by standardized set of user interfaces.
integrated service digital network, a telecom line
ntegrated ervices igital etwork. Fully digital telephony service, available at 128Kbps (BRI), 1.544Mbps (PRI), and Broadband ISDN (2Mbps - 600Mbps).
Using a standard telephone line with an adaptor instead of a conventional narrowband modem, an ISDN (integrated services digital network) internet connection transfers data at up to 128 Kbps. Not broadband speed and not fast enough for most businesses.
Integrated Services Digital Network. An international standard for transmitting digital data, such as voice, video or computer files, over the telephone lines. ISDN provides relatively high-speed access to the Internet.
Integrated Services Digital Network. Integrated Services Digital Network refers to a completely digital telephone network in which voice and high speed data can be transmitted simultaneously.
The Integrated Services Digital Network is a 128 Kbps digital service.
Like a cross between a digital connection and a dial up, ISDN was designed to be a replacement for the public telephone network. ISDN connections consist of ISDN modems that dial-up another ISDN modem across ordinary telephone lines. ISDN can attain a data trasnmission rate of up to 128Kbps. Source: TechSoup.org
or Integrated Services Digital Network This is a digital line that is often used to connect to the Internet. It is a way to move more data over existing regular phone lines. ISDN is becoming available across the USA and is often priced very comparably to standard analog phone circuits. It can provide speeds of about 128,000 bits-per-second over regular phone lines. The channels can be used in various ways to carry voice, video and data simultaneously.
Integrated Services Digital Network. Switched network providing end-to-end digital connectivity for the simultaneous transmission of voice, data, video, imaging and fax over several multiplexed communications channels. Employees high-speed, out-of-band signaling protocols that conform to international standards. Signaling and communications are separate, therefore, reduces network blockage and provides faster connectivity for users.
Integrated Services Digital Network (ISDN) is a method of communication which allows a single wire or optical fibre to carry voice, digital network services and video. ISDN is intended to eventually replace the plain old telephone system.
Integrated Services Digital Network. There are two ISDN standards which allow transfer of audio, video and data. ISDN-BRI which is 144,000 bits per second (bps) designed for the desktop and ISDN-PRI North America at 1,544,000 bps and ISDN-PRI Europe at 2,048,000 bps. Standard telephone lines can only use a portion of the transfer rate afforded by the ISDN standard.
Integrated Services Digital Network. A digital communications network that can carry voice, data, and video transmissions. To give an idea of ISDN's speed, a two-channel ISDN line transmits at 112 kilobits per second, and a 20.8 modem, at 28 kilobits per second.
Integrated Services Digital Network. ISDN is a public global network capable of transmitting voice, data and images at speeds up to 64 kbit/s. The user can be connected as an ISDN2 or ISDN30 customer. ISDN2 customers are able to set up two 64 kbit/s connections simultaneously, while ISDN30 customers are able to set up 30 simultaneous 64 kbit/s connections. Both types of customers can be connected to the telephone exchange by means of an ordinary telephone connection. Besides the capability of several simultaneous connections, ISDN gives the customers a wide range of supplementary services not offered with traditional telephony.
(Integrated Services Digital Network) -- High speed service that the phone companies provide to rural areas. ISDN comes in two flavors, BRI - Basic Rate Interface and PRI - Primary Rate Interface. BRI is the service offered to home users at 128Kbps.
Integrated Services Digital Network is a telecommunication standard being offered by telephone companies that enables the rapid transmission of voice, data and images over telephone lines.
Integrated Services Digital Network. An all digital network which may carry both voice and data and is usually leased in bundles of 30 trunks.
See Integrated Services Digital Network
Integrated Services Digital Network. As officially defined by ITU (ex-CCITT): A digital network that provides a wide variety of communications services, a standard set of user-network messages, and integrated access to the network with worldstandwide ardised interfaces.
Integrated Services Digital Network; protocol that can be used over the PSTN cable infrastructure. It provides basic rate services (2 times 64kbit/s) or primary rate services (30 times 64kbit/s).
Integrated Services Digital Network. International standards for interfacing to digital networks and the services provided by those networks. Each access interface has two logical channels of 64kbps (one voice, one data) and a signalling channel of 16kps.
Integrated Service Digital Network. A digital connection capable of speeds 4 to 9 times faster than a typical analog connection. ISDN access requires an ISDN line from the phone company and an ISDN terminal adapter or modem.
Acronym for Integrated Services Digital Network, developed by Bell Labs in the mid-1980s, which was the first digital switching system used by telephone companies. It laid the groundwork for the great increases in capacity and enhanced services we enjoy today.
Integrated Services Digital Networks can carry voice and data simultaneously.
Integrated Services Digital Network. A technology that carries data over phone lines at up to 128Kbps for dialup users, but extends to fast broadband communications, too. It applies to the first three layers of the OSI and TCP/IP models. Slow to get started in the US, it is likely to be overtaken by the much faster DSL models over the next few years.
Integrated Services Digital Network. Digital telephone network with some value added services
Integrated Services Digital Network (ISDN) is fast, digital Internet access over standard telephone lines. Standard ISDN service provides two communication channels which may be joined to provide communication at up to 128,000 bps, or more than four times faster than a 28,800 bps modem connection.
Integrated Services Digital Network enables synchronous PPP access.
Acronym for Integrated Services Digital Network. A worldwide digital communications network evolving from existing telephone services. ISDN is built on two main types of communications channels: a B channel, which carries data at a rate of 64 KBPS (kilobits per second), and a D channel, which carries control information at either 16 or 64 KBPS.
Integrated services digital network. A type of phone line that provides fast data transfer speeds.
ISDN stands for the Integrated Systems Digital Network and is one method of connecting to the Internet. ISDN is faster than narrowband dial up, and since it uses digital technology rather than converting a digital signal to an analogue one to make use of telephones lines, it is also connects faster than dial up. For more information about ISDN, please see our ISDN Consumer Guide.
Integrated Services Digital Network; communication protocols proposed by telephone companies to permit telephone networks to carry data, voice and other source material.
(integrated services digital network) line: A phone line configured to transmit data at high speeds.
Integrates Services Digital Network (Red Digital de Servicios Integrados) Model of reference of the protocol adopted by the ITU-T to offer extreme to a digital service to interactive end and for data, audio and video. ISDN is available like BRI , PRI and B-ISDN.
Integrated Services Digital Network ISDN is a public, digital telecommunications network, that offers high speed transmission of voice, data and video through existing fixed line infrastructure. Most ISDN lines offered by telephone companies give you two lines at once, called B channels. You can use one line for voice and the other for data, or you can use both lines for data to give you data rates of 128 Kbps, three times the data rate provided by today's fastest modems.
Integrated Services Digital Network: A single communications vehicle that supports all forms of signal traffic--low and medium-speed data, audio, and video--across a standardized interface and on a single hardware platform. A communications network intended to carry digitized voice and data multiplexed into the public telephone network
Integrated Services Digital Network A network that allows transmission of voice, data, images and sound in high speed over existing copper wires. ISDN terminal equipment is required on both ends of the line.
Integrated Services Digital Network. switched network service providing end-to-end digital connectivity over standard phone lines for the transmission of voice and data. Two levels of service include Basic Rate Interface, a digital line with two 64 kbps voice/data channels and one 16 kbps signaling channel (2B+D), or Primary Rate Interface, a digital trunk with twenty three (23) 64 kbps voice/data channels and one (1) 64 kbps signaling channel (23 B+D).
Integrated Services Digital Network. ISDN is a switched digital services that is available over conventional phone circuits. It provides a cleaner signal, and thus a higher resulting bandwidth. ISDN can support up to 128 Kbps across dual channels.
Integrated Services Digital Network is a special connection that uses ordinary phone lines to transmit digital (voice, video and data) instead of analog signals. ISDN lines contain two channels: a B channel, which has a 64Kbps (kilobits per second) data transmission rate, and a D channel, which has either a 16Kbps or 64Kbps transmission rate. When the two lines are used together, transmitted data can travel at 128Kbps. See T-1, T-3 lines.
Integrated Services Digital Network is a system of digital phone connections which allows voice and data to be transmitted simultaneously across the world using end-to-end digital connectivity. There are two basic types of ISDN service: Basic Rate Interface (BRI) and Primary Rate Interface (PRI). BRI is a basic service is intended to meet the needs of most individual users. PRI is intended for users with greater capacity requirements.
Abbreviation for Integrated Services Digital Network. A telecommunications network where voice, data, and images will be sent and received simultaneously in a single digital form.
A type of telephone line which is completely digital, it can provide high speed connection to the Internet. However, the cost is quite high, and you need a special ISDN modem to access it.
Integrated Services Digital Network. A generation of digital telecommunications lines. ISDN lines includes two bearer channels, each of which can handle up to 64 kbps, for a combined capacity of 128 kbps. ISDN FAQ.
Integrated Services Digital Network. Digital phone connections that are faster for computer communication. Standard line speed 64,000bps
Integrated Services Digital network. Series of CCITT Recommendations related to the transmission of voice and data down the same line.
Integrated Service Digital Network is a standard established by ITU (International Telecommunication Union). enables digital traffic over existing copper wires. This means that a household can have two telephone numbers the same connection, and that it is possible to surf the Internet twice as fast as with an ordinary telephone link-and a 56k modem.
Integrated Services Digital Network; a means for moving data across telephone lines that permits transmission speeds of 128,000 bits per second.
Integrated services digital network. A standard for the integrated transmission of voice, video, and data developed by the Consultative Committee on International Telephony and Telegraphy (CCITT).
Integrated Services Digital Network. A medium capable of transmitting multimedia elements such as voice, video, audio, and data over networks.
Integrated Services Digital Network. ISDN is used to connect computers over the telephone network - much like an ordinary modem. ISDN is faster and more expensive than a normal modem. ISDN is typically used in situations where reliability is highest priority.
The Integrated Services Digital Network (ISDN) is a set of standards for digital transmission over conventional telephone lines and other media.
Integrated Services Digital Network; term for digital networks that integrate a number of different services – voice, text, data and images.
Short for Integrated Services Digital Network, an international communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires. Each channel is 64 kbps
Integrated Services Digital Network (ISDN) is an international telecommunication standard that provides a digital service from the customer to the dial-up network.
Integrated Services Digital Network (ISDN) is a fast digital phone line that allows for faster data transfer.
(Integrated Services Digital Network): All digital service provided by telephone companies. Provides 144K bps over a single phone line (divided in two 64K bps "B" channels and one 16K bps "D" channel).
Integrated Services Digital Network. A service available from the phone company in many areas that allows for higher data transmission speeds and is capable of handling at least two services over one line at the same time (i.e., voice and fax or voice and data).
Integrated Services Digital Network: a communication network closely associated with the public telephone network but allowing data to be transferred at speeds up to 128k per second.
Integrated Services Digital Network A set of standards for transmission of simultaneous voice, data and video information over fewer channels than would otherwise be needed, through the use of out-of-band signalling. The most common ISDN system provides one data and two voice circuits over a traditional copper wire pair, but can represent as many as 30 channels. Broadband ISDN extends the ISDN capabilities to services in the Gigabit range. (See BRI and PRI)
Maintains a computers digital output. Speeds up access times (no dig. to analogue to dig conv. - Bigger pipe to send info down.) Mobile phone explanation. ISP - [Internet service provider] These are companies such as Demon, Pipex, BT and U-Net which provide access to the Internet for home and business users. On-line service providers such as Aol, BY LineOne and CompuServe provide access to the internet plus their own content.
An acronym for Integrated Services Digital Network, a system of digital phone connections which allows data to be transmitted simultaneously. Maximum data rate of 384 Kbps.
(Integrated Services Digital Network): A high-speed communications system that allows computers to connect to the internet and to send and receive data in digital form over telephone lines using a device called a terminal adapter. Basically, it is a regular copper wire telephone line that has been tweaked to transmit voice or data using digital signals instead of analog by using a device called a terminal adapter instead of a modem. ISDN transmission is about ten times faster than regular analog service via a modem; however, ISDN is not available in all areas and where available, it is more costly.
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Integrated Services Digital Network. High-speed digital phone lines that allow simultaneous transmission of data, high-quality sound, video, and voice.
Integrated Services Digital Network. An international communications standard for sending voice, video, and data digitally over telephone lines. ISDN uses special wires and can transfer at rates of 64,000 bits per second. Another version called B-ISDN uses fiber optics and can transfer at 1.5 megabits per second.
Integrated Services Digital Network. A semi-broadband technology that operates on the public switched telephone network.
Integrated services digital network (European originated 2x64kBit/s-2MBit/s digital synchronous network)
Integrated Services Digital Network, this is a telephone company offering using the standard 2 wire telephone line, and where the customer has an ISDN modem connected at the end of the line. This allows him to connect a variety of devices in his home or office to the modem, such as a standard telephone, a fax machine, his personal computer. The user has several channels that can transmit and receive simultaneously at 64,000 bps, and other channels that are used for signaling (between the telephone company and the user equipment) and for additional data transmission. The separate 64,000 bps channels can also be used in parallel giving the user a total of 128,000 bps if so desired. In a typical situation a user could be having a telephone connection while receiving a fax on the second connection, or have his PC connected to the Internet. The user PC connection is either the serial or the parallel interface on the PC.
Integrated Services Digital Network, an international communications standard that allows ordinary phone lines to transmit digital instead of analogue signals, allowing data to be transmitted at a much faster rate than with a traditional modem.
Integrated Services Digital Network. An all digital service that can incorporate voice, data on a single service facility. ISDN to homes and small businesses are known as basic rate services. (ISDN-BRI) and businesses requiring higher bandwidth will utilize primary rate (ISDN-PRI).
Integrated Services Digital Network. Provides circuit-switched access to the public network of speeds of 64 kbps or Nx64 for voice, data, and video transmission. Basic Rate ISDN (BRI) and Primary Rate ISDN (PRI) are the two types of ISDN service.
Integrated Services Digital Network is a service offered by most telephone carriers for the transmission of voice and data.
(Integrated Services Digital Network). An international telecommunications standard for transmitting voice, video, and data over digital lines running at 64Kbps. ISDN is used for private or public digital telephone networks where binary data, such as graphics and digitized voice and data transmission, pass over the same digital network that carries most telephone transmissions today. See also Kbps Network
Integrated Services Digital Network is an access technology preceding DSL technology aimed at the business market and providing voice and data access. Data rates are much lower than DSL technologies (around 128 kbps).
Integrated Services Digital Network. ISDN consists of a set of standards being developed by the CCITT and various U.S. standards setting organizations. The CCITT formal recommendations, adopted in October, 1984, first defined ISDN as ". . . a network, in general evolving from a telephony integrated digital network, that provides end-to-end digital connectivity to support a wide range of services, including voice and non-voice, to which users will have access by a limited set of standard multipurpose user-network interfaces." The concept of user access to an existing integrated digital network (IDN) underlies the ISDN.
ntegrated ervices igital etwork. An evolving CCITT standard for a network capable of carrying voice, data, video, and other signals through a single telecommunications line.
( ntegrated ervices igital etwork) An agreed standard for sending voice, video, and data over digital or normal telephone lines. ISDN connections consist of two 64Kbps lines, both lines can be used the simultaneously to offer speeds of 128Kbps. previous next The NCTE is not responsible for the content of external websites What is a Computer? Computer Specifications (PC) Computer Specifications (Apple) !-- .copyright A:link { color:ffffff; text-decoration:none; } .copyright A:visited { color:ffffff; text-decoration:none; } .copyright A:hover { color:ffffff; text-decoration:none;
ISDN (Integrated Services Digital Network) lets you connect to the Internet through a clear, quiet, high-quality line. With ISDN, you can send any combination of voice, image, video or data across town or around the world. ISDN provides you with high-speed Internet access up to 128 KBPS. You can send and receive voice and data all on the same telephone line. You can send a fax, surf the Internet, or take a voice call all at the same time.
Integrated services digital network. It can work using copper phone lines enabling the transmission of digital data with no need to convert the data to analogue with a modem. ISDN is costly but is by far, more reliable than a normal phone line and allows much more data to be transmitted in the same time frame. See also Data and Modem.
(Integrated Services Digital Network) - New architecture for the public switched network, based on digital technology, from the CO switches to the subscriber telephones. Provides faster switching due to out-of-band control signaling and increased user options.
A method for the uniform digital transmission of voice and data in local telephone networks, supplying users with more functions than a conventional, analog connection offers. In Europe, a normal ISDN connection has two data channels with a transmission capacity of 64 kbit/s each and a control channel with 16 kbit/s. If required, more channels can be connected and also bundled to obtain higher transmission capacities.
Integrated Services Digital Network. An integrated services network that provides digital connections between user-network interfaces.
Integrated Services Digital Network. ISDN services are gradually replacing POTS in affluent communities. Competing against ISDN are asynchronous digital subscriber lines and multiservice wireless applications.
ISDN is a system that operates over the standard telephone network, to significantly increase the rate at which you can transmit and receive information, for example when connected to the Internet. It is slower than ADSL/Broadband but faster than a normal telephone line.
Integrated Services Digital Network. A set of standards for digitally encoding voice, data, and other signals over the same line. The standards are still under development.
Integrated Services Digital Network 64K/128k. Speeds vary and can be limited by inconsistencies in the services provided by Internet Service Providers.
Integrated Services Digital Network A high-speed data and media communication system, as much as ten or more times faster than conventional phone lines.
(Integrated Services Digital Network) Digital network for the fast transmission of voice, data, pictures, etc. between uniformly standardised user interfaces.
Integrated Service Digital Network. A set of standards for integrating multiple services (voice, data, video, and so on).
Integrated Services Digital Network. An alternative to telephone modems that allows digital transmission over ordinary telephone copper wire and other media. Home and business users can get highly graphic Web pages more quickly through ISDN adapters than through dial-up connections.
Integrated Services Digital Network. A digital circuit-switched telephony infrastructure.
Integrated Services Digital Network, a set of standards for a new class of telephone services. ISDN is an entirely digital telephone service that can be installed by the local telephone company to replace the old analog local loop (the connection to the telephone company's nearest central switching office, or CO) with a digital line. Because long distance lines are usually digital already, replacing the local loop with an ISDN line provides "end-to-end" digital service. For Telephony, ISDN's major significance is its ability to provide multiple channels on a single line.
Integrated Services Digital Network. A transmission method that provides circuit-switched access to the public network at speeds of 64 or 128 Kbps for voice or data transmission.
Integrated Services Digital Network- ISDN is a dedicated line that is used in videoconferencing. The high bandwidth of ISDN makes it possible to transmit voice, video, and text between videoconferencing units.
Integrated Services Digital Network. A service which runs over existing telephone lines. (POTS). There are two types of service: Basic Rate Interface (BRI) and Primary Rate Interface (PRI). BRI includes two B-Channels and a D-Channel. The B-Channels can be used for data, voice, and video. The D-Channel is used for signaling. PRI has 23 B-Channels and a D-Channel. Each B-Channel can transmit at 64 Kbps.
Integrated Services Digital Network The standard analogue network doesn't handle large quantities of data so ISDN was introduced to allow for a digital network using the existing infrastructure.
(integrated services digital network): A high-speed telephone network that integrates voice and data communications on a single line. Like DSL, ISDN uses standard phone lines to deliver high-speed data communications. But ISDN's transmission speed is limited to 128 Kbps.
Abbreviation of integrated services digital network, an international communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires. ISDN supports data transfer rates of 64 Kbps (64,000 bits per second). Most ISDN lines offered by telephone companies give you two lines at once, called B channels. You can use one line for voice and the other for data, or you can use both lines for data to give you data rates of 128 Kbps, three times the data rate provided by today's fastest modems.
A service that provides end-to-end digital connectivity supporting higher speed connections (up to 128K if 2 bound channels are obtained).
(Integrated Services Digital Network) Combines voice and digital network services into a single medium through a single wire.
Integrated Services Digital Network - a way to have true 64or 128Kb/s connectivity. Also can be used for cheap, full time access - ask us.
Integrated Service Digital Network. A digital transmission network architecture capable of handling switched voice,data and still pictures.
A telephone company line service technology that provides digital connectivity from end to end for transmission of voice and data simultaneously over a single “wire”. An ISDN wire provides 2 bearer channels, which may be used for supplying both voice and data service or combined for faster, higher bandwidth data transmissions, and a third channel (D-channel) which provides signalling information.
Integrated Services Digital Network A digital end-to-end telecommunications network that supports multiple services, but not limited to service and data.
A fast method of communicating across the telephone network which requires a special, more expensive connection and a special type of modem called an ISDN adapter.
A digital telephone line that can carry data at about five times the speed of regular telephone line. Two channels (telephone numbers) share a single pair of wires.
Integrated Services Digital Network IVR Interactive Voice Response
Integrated services digital network – Fast Internet connection, but not as fast as ASDL or fibre optic.
Integrated Services Digital Network. An international communication standard for sending voice, video, and data over phone lines. ISDN supports data transfer rates of 64 Kbps (64,000 bits per second) and is much faster than dial-up modem service. ()
Integrated Services Digital Network. A type of phone line designed to handle digital information that can transfer data between computers more than twice as fast as an ordinary phone line.
Integrated services digital network. Integrated voice and data network based on digital communications technology and standards interfaces.
integrated services digital network. A technology offered by telephone carriers that allows for the rapid transfer of voice and data. Note: Use of ISDN requires an IDSN modem at customer's premises.
Integrated Services Digital Network. Network capable of offering a narrowband interface to a user for a multitude of services; e.g., high-quality fax telephony data, telex etc.
Integrated Services Digital Network. Runs over a plain phone line at 128 kbps, so the phone company charges a fortune for it. The major reason we don't have ADSL available.
or Integrated Services Digital Network - Cable specification which provides two B channels at 64kbps each, offering users faster data transfer speeds than they would have with normal phonelines.
Integrated Services Digital Network A digital upgrade of your phone line, which downloads up to twice as fast as a modern modem - around 128 kbps. It's moderately expensive, and not available everywhere. If you have the option, ADSL is a better connection.
A technology that carries data over special digital lines provided by your telephone company, used for high-speed Internet connections. A single channel (1B) ISDN line can transmit data at 64,000 BPS (bits per second) while a two channel (2B) ISDN lin e can transmit 128,000 bits per second.
Integrated Services Digital Network. A set of standards for high-speed transmission of simultaneous voice, data and video information over fewer channels than would otherwise be needed, through the use of phone lines. ISDN can provide speeds of 64,000 bits-per-second over a regular phone line at almost the same cost as a normal phone call.
Integrated Services Digital Network. A high performance, digital phone circuit available from most regional telephone companies that allows for voice and data to be transmitted on the same line, producing extremely fast, noise-free connections.
A way to move a lot of data over existing regular phone lines very quickly. ISDN combines voice and digital network services in a single medium making it possible to offer customers digital data services as well a voice connections through a single wire.
Integrated Services Digital Network. An emerging technology that is beginning to be offered by the telephone carriers of the world.ISDN combines voice and digital network services in a single medium, making it possible to offer customers digital data services as well as voice connections through a single "wire." The standards that define ISDN are specified by CCITT If you are interested in finding out whether ISDN is available in your area, you may need to contact a local university or other large Internet site, or ask for the data marketing division at your local phone company. Many residential marketing customer agents at local phone companies are not fully briefed on ISDN. International Organization for Standardization (ISO) A voluntary, nontreaty organization founded in 1946, which is responsible for creating international standards in many areas, including computers and communications. Its members are the national standards organizations of the 89 member countries, including ANSI for the U.S. See also Open Systems Interconnection. WWWebfx Home Page
Refers to Integrated Services Digital Network.
(Integrated Services Digital Network) An approach to switched digital networking that can handle a range of digital voice, data, and digital image transmission. It is intended to provide end-to-end, simultaneous handling of digitized voice and data traffic on the same digital links via integrated switches. There are different access channels, according to geographic location. These include Basic Rate Access and Primary Rate Access. ISDN standards are defined in the ITU-TS's (International Telecommunication Union-Telecommunication Standardization Sector) I-Series Recommendations.
Integrated Service Digital Network, A technology offering high speed transmission of data, voice, and video transmitted through existing fixed lines.
The Integrated Services Digital Network is an end-to-end dial-up digital network
Pron. "I. S. D. N." Integrated Services Digital Network. A method of connecting computers in a network or to the Internet, usually through high-speed phone lines. Because ISDN lines are set up specifically for data rather than voice transmissions, the line quality is much better allowing much faster data transmissions than regular modems. ISDN supports data transmission speeds up to 128kbps (compare to a fairly fast modem at 28.8kbps!)
Integrated Services Digital Network. The technical standards and design philosophy according to which digital networks will be designed. ISDN provides high-speed, high-bandwidth channels to every subscriber on the network, achieving end-to-end digital functions with standard equipment interface devices. The network will enable a variety of mixed digital transmission services to be accommodated at a single interface (including voice and circuit and packet-switched data). Access channels under definition include basic (144 Kbps, or 2B+D) and primary (1.544 Mbps or 23B+D in North America, and 30B+D, or 2.048 Mbps in Europe) interface rates. Signalling System 7 (SS7), an out-of-band signalling scheme, is key to current ISDN implementation; the International Telegraph and Telephone Consultative Committee ( CCITT) general assembly finalised a variant, CCITT n— 7, in 1988.
Integrated Services Digital Network. Standard that defines conversion of analogue telephone networks to an end-to-end global digital network. ISDN defines digital phone service with a 192 kbps data rate via two voice/data "B" channels at 64 kbps each plus one signalling "D" channel at 16 kbps.
Integrated services digital network. The networks and equipment for integrated broadband transmissions of data, voice, and image, from rates of 144 Kbps to 2 Mbps. Allows integration of data, voice, and video over the same digital links.
Large bandwidth telephone line. Allows you to transfer information quickly.
Integrated Services Digital Networking is available from most telephone companies and is used for high-speed communication with the Internet, commercial online services or corporate networks.
Integrated Services Digital Network. ISDN is a concept of what the world's telephone system should be. Its goal is to eliminate the deficiencies in four ways: 1. Providing an internationally accepted standard for voice, data, and signaling. 2. Making all transmission circuits end-to-end digital. 3. Adopting a standard out-of-band signaling system. 4. Bringing significantly more bandwidth to the desktop. ISDN comes in two forms - BRI and PRI.
An acronym for Integrated Services Digital Network, ISDN lines are connections that use ordinary phone lines to transmit digital instead of analog signals, allowing data to be transmitted at a much faster rate than with a traditional modem
Integrated Services Digital Network. An international communications standard for sending voice, video, and data over digital telephone lines. ISDN supports a data transfer rate of 128 Kbps. Unfortunately, with ISDN you experience call set-up delays and can be faced with huge monthly bills because ISDN usage is based on per minute fees. TransEdge IDSL has comparable speeds, but you pay only a flat monthly fee. Consequently, you are free to use the connection without having to worry about additional charges.
Integrated Services Digital Network. A circuit-switched communication network, closely associated with the public switched telephone network that allows dial-up digital communication at speeds up to 128 kilobits per second.
Integrated Services Digital Network. A type of computer network that transfers data via phone lines.
A high speed method of transferring electronic files via the telecommunications system.
Integrated Services Digital Network. A high speed international communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires.
Integrated Services Digital Network Early method of connecting computers to the internet using existing copper wiring - offered by your local phone company. ISDN normally carries a per-minute (or per channel per minute charge). ISDN can be used with 1 or 2 64kbps channels.
Integrated Services Digital Network. A technology which transmits voice, video and data over digital telephone lines. Most ISDN lines provide two lines at once, called B channels, each offering transmission rates of 64 Kbps. You can use one line for voice and the other for data, or use both lines for data to boost your data transmission to 128 Kbps.
Integrated Services Digital Network. A method of data transfer over digital or regular telephone lines similar to standard modems except faster. ISDN is available in most areas of the United States. In most markets it is priced very comparably to standard analog phone circuits. It can provide speeds of roughly 128 Kbps bits-per-second over regular phone lines. In practice, most people are limited to 56 or 64 Kbps. Unlike DSL, ISDN can connect many different locations, one at a time, just like a regular telephone call, as long the other location also has ISDN.
Integrated services digital network. A common kind of dial up digital line with two 64kbps data channels.
Integrated Services Digital Network. A digital telephone line and Terminal adapter that allows speeds up to 128,000 KBPS.
Integrated Services Digital Network. ISDN is a dialable, digital service, available to most residences and businesses that offers much higher bandwidth than POTS (Plain Old Telephone Service). MORE Close
Integrated Services Digital Network. A way to move greater amounts of data over existing regular phone lines.
ISDN lines are high-speed dial-up connections to the internet. That's good. What's bad is that their cost and availability is determined by local telephone companies, which means in some places they are available, in other places not; and sometimes they're cheap, and at other times wildly expensive. It is a lot of commotion for a connection roughly four times faster -- 128,000 bits per second -- than a normal phone line. (The joke among communications experts is that ISDN stands for "It Still Does Nothing.") Wait for fiber optic lines which will be thousands of times faster -- that's the future.
Integrated Services Digital Network. A digital telecommunications line capable of carrying 128 kilobits per second.
Integrated services digital network- high speed telephone data connection.jpeg / .jpg File format for photographs developed by the Joint photographic experts group, high compression possible.
Integrated Services Digital Network. ISDN is an international communications standard for sending voice, video, and data over digital telephone lines. ISDN requires special metal wires and supports transfer rates of 64 Kbps. Most ISDN lines offered by telephone companies give you two lines at once, called B channels. You can use one line for voice and the other for data, or you can use both lines for data to give you data rates of 128 Kbps, four or five times the data rate provided by today's fastest modems.
The Integrated Services Digital Network is a set of CCITT/ITU standards for digital transmission over ordinary telephone copper wire as well as over other media. Home and business users who install an ISDN adapter (in place of a modem) can transmit and receive high definition graphics swiftly (up to 128 Kbps). ISDN requires adapters at both ends of the transmission so your access provider also needs an ISDN adapter. Typically telephone operators provide two variants: ISDN2 (2 channels of 64K) and ISDN30 (30 channels of 64K)
Integrated Services Digital Network. Digital equivalent of a standard computer modem transmission with speeds up to 128K bps.
A digital signal that travels over existing copper phone lines. ISDN works in channels. Each B (Bearer) channel is capable of 64 kbps. BRI lines (Basic Rate Interface) consist of 2 B channels for a maximum Internet connection speed of 128k. PRI lines (Primary Rate Interface) consist of 23 B channels, also known as a T1 line. BRI's are used in residential areas, and PRI's are used for business.
(Integrated Services Digital Network) Digital telephone line allowing faster data transfer rates than analogue lines. Allows simultaneous transfer of voice, data and video information.
Short for Integrated Services Digital Network, ISDN is a telecommunications standard that digitally transmits voice, video and data communications applications over regular telephone lines at an approximate speed of 128 Kbps. JPEG Short for Joint Photographic Experts Group, an organization that developed the .jpeg image compression format used to transfer colour photographs and images over computer networks.
Integrated Services Digital Network. A 128 Kbps (kilobytes per second) digital telephone service available in many parts of the country though not universally available that may be able to substitute for fiber optic cable in every respect except possibly television transmission.
Integrated Services Digital Network. A digital communications network built over existing telephone lines that can carry voice, data, and video transmissions. ISDN gives the user a faster Internet connection than a modem does. To give an idea of ISDN's speed, an ISDN line transmits 64,000 to 128,000 bps, compared to the fastest available analogue modem's speed of 28,800 bps.
Integrated Services Digital Network. A telecommunications system which uses technologies to change voice, data and video transmissions into digital signals for high-speed transmission over existing or new telephone networks.
Integrated Services Digital Network: This was developed as a voice and data service. The data side has largely been superseded by the advent of broadband service. Still used for data where broadband is unavailable and still very important for telephony. ISDN 2E means 2 speech channels per line. ISDN 30 means 30 channels per line.
Integrated Services Digital Network. A CCITT standard for integrated transmission of voice, video and data. Bandwidths include: Basic Rate Interface - BR (144 Kbps - 2 B & 1 D channel) and Primary Rate - PRI (1.544 and 2.048 Mbps).
Integrated Service Digital Network. A set of standard for digital transmission over ordinary telephone copper wire.
Integrated Services Digital Network. ISDN uses digital switching to carry data, voice, computer transmissions, music and video at speeds exceeding that of traditional analog telephone lines.
Integrated Services Digital Network. Communication protocol, offered by telephone companies, that permits telephone networks to carry data, voice, and other source traffic. See also BISDN, BRI, N-ISDN, and PRI.
Integrated Services Digital Network. High speed Internet connection.
Integrated Services Digital Network, a set of communications standards offered by telephone carriers that allows fast internet connections.
Integrated Services Digital Network. A high-speed networking infrastructure.
Integrated Services Digital Network. The recommendation published by CCITT for private or public digital telephone networks where binary data, such as graphics and digitized voice and data transmission, pass over the same digital network that carries most telephone transmissions today.
An international standard developed for transmitting voice, data, and video simultaneously over digital lines. These lines run at 64 kilobits per second.
Integrated Services Digital Network (ISDN) is a high speed communications architecture that integrates voice, data and video transmission simultaneously over a single access line, making possible an array of integrated applications including high speed Internet access.
(Integrated Services Digital Network) A system of all digital, high bandwidth telephone lines allowing for the simultaneous delivery of audio, video and data. Data travels at 128K bps.
Integrated Services Digital Network. A data service which can transmit both voice and data over a single line.
An international communications standard for sending voice, video, and data over digital or analogue telephone lines. ISDN supports data transfer rates of 64 Kbps (Kilobytes per second).
Integrated Services Digital Network. This is a digital phone service that can be installed in a home or office. Before getting ISDN, you must confirm that you have the correct hardware and software. Also, check to see if you phone company and Internet Service Provider support the service.
Integrated Services Digital Network. Provides a fast, commercially available link to the Internet. ISDN is a set of communications standards allowing a single wire or optical fiber to carry voice, digital network services and video.
Integrated Services Digital Network. An end-to-end digital network that will allow users to send voice, data, and video signals over the same line simultaneously. Narrowband services now in operation give users up to 24 channels to send voice and data information. In the future, broadband services available over a public ISDN are expected to offer full-motion video services as well.
Integrated Services Digital Network. A faster digital phone service that operates at speeds as high as 128KB per second.
Integrated Services Digital Network. A set of standards for transmitting digital information over ordinary telephone copper phone lines and other media. With an ISDN adapter (both at your computer and at your Internet service provider), you can send and receive transmissions. The typical bandwidth on an ISDN connection is either 112kbps or 256kbps.
(Integrated Services Digital Network) A method used to move digital data over phone lines at high speeds. Typically ISDN speeds are approximately 56,000 bits per second.
Integrated Services Digital Network is an all digital communications line that enables voice, data, video, and graphics to be sent over a single ordinary telephone line at speeds up to 3 times faster than a typical dial-up phone line.
Integrated Services Digital Network. An end-to-end dial up digital network such as provided by Telstra and Cable and Wireless Optus and others.
Integrated Services Digital Network. The first technology developed using a DSL protocol.
A service which allows the simultaneous transmission of voice and data conversation over a single connection.
Integrated Services Digital Network. International standard which enables high speed simultaneous transmission of voice and/or data over an existing PSTN. Provides end-to-end digital connection for multiplexed communication channels. The most common ISDN system provides one data and two voice channels over a traditional copper wire pair, but can represent as many as 30 channels.
Integrated Services Digital Network. Digital, high-bandwidth lines that can deliver data over the Internet. Data travels at 128K bits per second.
Integrated Services Digital Network - a communications technology used to transmit relatively high speed digital data through a single channel over telephone lines 71
Integrated Services Digital Network – Snail telephony standard for transmitting 64/128 KB over the copper wire. Supersede by the ADSL technology.
Integrated Services Digital Network - a set of communications standards offered by telephone carriers which provides users with fast Internet connections. The Internet: The Rough Guide is a very popular mini-manual which explains the basics of the Internet in a plain language. The author explains any jargon as he goes along; there's a short history of the Net, a glossary, and 'Net language', such as emoticons or the acronyms used as shorthand in posting and chat. The guide is revised and re-issued every year, so make sure you get the latest edition. Details at Amazon.com Details at Amazon.co.uk
Integrated Services Digital Network. Digital phone lines which provide higher-bandwidth Internet connections than standard phone lines.
Integrated Services Digital Network.Allows computers to communicate at much higher speeds than an analog modem allows.It functions via existing phone lines using a digital telephone network.
Integrated Services Digital Network is a system invented in the 1970s that passes data down a standard phone line digitally. Most common is the Basic Rate ISDN, which offers two 64 Kbps channels plus a 16 Kbps control channel.
Integrated Services Digital Network. A public network in which a single subscriber interface provides a variety of communication services for voice and data.
A service that is often used to connect to the Internet because it is faster that a typical phone modem. The data is sent over the regular phone lines and it can provide speeds of roughly 128,000 bits-per second.
Integrated Services Digital Network: A high-speed connection that sends data over phone lines at speeds of up to 64,000 BPS per channel. An ISDN connection can use one or two channels; at two channels, it provides download speeds of up to 128,000 BPS.
(Integrated Services Digital Network) -- International digital communications protocol, offered by telephone companies, that permits telephone networks to carry data, voice, and other traffic.
Integrated Services Digital Network. A digital public telecommunications network, in which multiple services (voice, data, images and video) can be provided via standard terminal interfaces. Offers two times 68 kbps over the landline network.
Integrated Services Digital Network. A switched network providing end-to-end digital connectivity for simultaneous transmission of voice and/or data over multiple multiplexed communications channels and employing transmission and out-of-band signaling protocols that conform to internationally-defined standards.
Integrated Services Digital Network. A point-to-point signaling protocol designed to interface PBX equipment with central office switches.
Integrated Services digital Network. A set of standards for digital telecommunications designed to transform analogue public telecommunications networks into digital networks.
"A telecommunications line that is able to carry data, voice, and video simultaneously."
Integrated Services Digital Network. A digital network combining voice and digital network services through a single medium. CCITT controls the technical and protocol standards for ISDN.
ntegrated ervices ata etwork; a standard for providing voice and data telephone service with all digital transmission and message-based signaling.
(Integrated Services Digital Network) - A high speed network capable of working over existing phone lines.
An emerging digital communications standard, allowing faster speeds than are possible using modems over analog phone lines.
A telecommunications technology that allows for digital voice, video, and data transmission. ISDN replaces the slow and inefficient analog telephone system with a fast digital network that can transmit data at up to 128Kbps.
Integrated Switched Digital Network. A switched data network that handles both voice and data. Increasingly out of favor as faster technologies, such as DSL, become more widely deployed.
integrated services digital network kilo
A carrier provided service that allows a variety of switched digital data and voice transmission to be accommodated simultaneously.
Integrated Services Digital Network. A type of network that provides simultaneous voice and high-speed data transmission through a single set of wires. lt is typically used for connecting Wide Area Networks and homes in certain areas.
Integrated Services Digital Network, a high-speed data communications technology employed over standard telephone lines.
Integrated Services Digital Network is a high-speed digital telephone service that can dramatically increase the speed at which you connect to the Internet. ISDN can operate at speeds up to 128 kilobits per second, which is five or more times faster than many analog modems.
Integrated Services Digital Network. A communications technology that enables digital transmission over ordinary telephone lines. Typical ISDN Internet access operates at 128 Kbps, slower than comparable DSL or cable modem service. See also Cable Modem Service, DSL, T1/T3, Dedicated Leased Line, Frame Relay
Integrated Services Digital Networking. ISDN is used for high-speed communications with the Internet online services or between corporate networks.
Integrated Services Digital Network: two 64 bit-per-second "channels" over existing twisted-pair telephone cables.
A modern telephone system that allows rapid digital transmission of sound, data, and images.
Integrated Services Digital Network. A mechanism for using existing telephone lines to provide higher bandwidth communication. Unlike the normal use of telephone lines for transmitting data, there is no need for a modem. The data is transmitted digitally rather than being converted to analogue (and back to digital at the far end). This permits faster connections between computers and faster transmission.
Essentially operates as a digital phone line. ISDN delivers many benefits over standard analog phone lines, including multiple simultaneous calls and higher-quality data transmissions. ISDN data rates are 56Kbps to 128Kbps.
Integrated Services Digital Network. A hierarchy of digital switching and transmissions systems. The ISDN provides voice, data and image in a unified manner. ISDN consists of two digital transmission (B) channels and one signaling (D) channel.
(Integrated Services Digital Network) -- Basically a way to move more data over existing regular phone lines. ISDN is only slowly becoming available in the USA but where it is available, it can provide speeds of 64,000 bits-per-second over a regular phone line at almost the same cost as a normal phone call. Back to About HIP
The Integrated Services Digital Network. An internationally agreed method of providing digital communication over the Public Switched Telephone Network (PSTN). See also ISDN2 and ISDN30
(Integrated Services Digital Network) - Gives a user up to 56Kbps of data bandwidth on a phone line that is also used for voice, or up to 128 Kbps if the line is only used for data.
Short for Integrated Services Digital Network, a network thats acts as a digital connection service for the telephone and other communication devices such as a modem.
Integrated Services Digital Network a digital connection using standard phone lines.
Integrated Services Digital Network. This technology lets you turn a phone line into a digital network capable of sending up to 128 kilobits per second. You can split the same ISDN line into two channels (each 56 kilobits) and use one for data, the other for voice, getting the equivalent of two phone lines.
Integrated Services Digital Network- Provides up to 56 Kbps of bandwidth on a phone line used for voice. Up to 128 Kbps if the line is only used for data.
Integrated Services Digital Network, an all digital telephone system specification. Basic Rate Interface (BRI) consists of two 64 Kbps bearers or "B" data channels and one 16 Kbps supervisory "D" channel, leading to the designation "2B+D". BRI ISDN can deliver data to the home at speeds up to 128 Kbps by combining the two B channels and is the only digital telephone solution capable of using existing copper wire to the home.
Integrated Services Digital Network. ISDN cards are like modems but five times faster. They require special telephone lines, which cost a little more than normal phone lines. ISDN calls are usually charged by the minute, even for local calls, but this varies from state to state.
Integrated Services Digital Network. Is a digital network with higher speed than found on the traditional telephone network. Even though ISDN uses existing phone lines, it does require specialized equipment. Because the network is all digital it can easily send voice, data, and video over the same line simultaneously.
(Integrated Services Digital Network) Basically a way to move more dataover existing regular phone lines. ISDN is available to much of the USA and in most markets it is priced very comparably to standard analog phone circuits. It can provide speeds of roughly 128,000 bits-per-second over regular phone lines. In practice, most people will be limited to 56,000or 64,000 bits-per-second. Unlike DSL, ISDN can be used to connect to many different locations, one at a time, just like a regular telephone call, as long the other location also has ISDN.
Integrated Services Digital Network An emerging international standard that defines interfaces for simultaneous voice and data transmission through a single channel over the public network.
(Integrated Services Digital Network) - digital line that is often used to connect to the Internet. It generally comes in two flavors: one is a 56Kbps version, which in actuality only uses half of the ISDN line's bandwidth; the other is the 128Kbps version, which uses both the 56Kbps channels on the line. However, that's only 112Kbps--the other 16Kbps are an 8Kbps back channel of each line.
Integrated Services Digital Network. An Internet connection that allows digital transmission over an ordinary telephone. By installing an ISDN adapter (instead of a modem) you can receive highly graphic web pages very quickly (up to 128 Kbps). ISDN requires adapters at both ends of the transmission so your Internet Service Provider also needs an ISDN adapter. ISDN is generally available from your phone company.
(Integrated Services Digital Network). A standard protocol (format) for digital telecommunications transmissions. ISDN is an international standard for transmitting digital information (text, sound, voice, data, video, etc.)
Integrated Services Digital Network. A standard for digital transmission of information over a single wire or fiber optic cable. ISDN connections are faster but more costly than modem connections over phone lines.
Integrated Services Digital Network. It is a system of digital phone connections which allows voice and data to be transmitted simultaneously across the world using end-to-end digital connectivity. It has speed of 64Kbps.
Integrated Services Digital Network. ISDN is a digital telephone line that can be used for voice, fax, and data communications like a regular telephone line, but can transport data five times faster (or more) than a 28.8Kbps V.34 modem and allow you to talk on the phone to one person while sending data to another.
Integrated Services Digital Network. network technology implemented through a digital telephone service providing high-speed integration of voice and data over special telephone lines. Uses Asynchronous Transfer Mode.
Integrated Services Digital Network. A technology offered by telephone carriers that allow for the rapid transfer of voice and data. By combining voice, fax and Internet into a digital stream, it can provide speeds of up to 128,000 bits-per-second over regular phone lines.
An all-digital switched public telephone network gradually being implemented by the U.S.and in other countries worldwide as an advanced alternative to the current analog telephone network. It enables the transmission of voice, data, and certain images over telephone lines through end-to-end circuits.
Integrated Services Digital Network. An emerging technology which is beginning to be offered by thetelephone carriers of the world. ISDN combines voice and digitalnetwork services in a single medium, making it possible to offercustomers digital data services as well as voice connectionsthrough a single "wire". The standards that define ISDN arespecified by CCITT. See also: CCITT.[Source: RFC1208] Interagency Interim National Research and Education Network (IINREN)
Abbreviation for Integrated Services Digital Network technology that supports both voice and data services over copper telephone lines.
(Integrated Services Digital Network) Is a way to move more data over existing regular phone lines. ISDN is rapidly becoming available in the USA and in most markets it is priced very comparably to standard analogue phone circuits. It can provide speeds of roughly 128,000 bits-per-second over regular phone lines. In practice, most people will be limited to 56,000 or 64,000 bits-per-second.
Integrated Services Digital Network: Internet connection at higher speeds than normal phone lines.
Set of standards for digital transmission of data over standard copper telephone lines, allowing one telephone line to carry three or more signals at once. 9.26
this is an acronym for integrated services digital network - a telephone network service which carries data and voice transmissions by digital means not analogue
Integrated Services Digital Network. An international telecommunications network, based on a set of communications standards, for digital transmission of voice, video, and data over WANs. ISDN interfaces also provide LAN connections and remote access capability. ISDN has two types of service: BRI (basic rate interface) and PRI (primary rate interface). See also BRI, PRI.
(Integrated Services Digital Network) -- A way to move data over existing regular phone lines at a top speed of 128,000 bits-per-second. DSL is rendering ISDN obsolete.
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Integrated Services Digital Network. a digital connection to the telephone exchange. This allows for shorter dial-up times than analogue phone lines, and higher data transfer rates. See terminal adaptor.
ISDN is a telecommunications network through which sound, images, and data can be transmitted as digitized signals. In many ways the precursor to ADSL, often used by graphic design and printing companies. Less popular today, but still has strengths to offer. JavaScript Javascript is an object orientated general-purpose computer programming language designed to produce programs that will run on any computer system. It is often embedded within an HTML document to provide some further interactivity or animation that would be too complicated to make with a mark-up language.
A fast online connection - needs a special telephone line.
(Integrated Services Digital Network) - A digital phone service that operates at speeds as high as 128 kilobits per second.
Integrated Services Digital Network, provides WAN (see WAN) combined transmission of analog and digital services. ISDN is offered as a Basic Rate Service on either one or two channels for WAN services of either 64 kbps or 128 Kbps. ISDN services are available from a long-distance telephone company.
Integrated Services Digital Network. A standard used for sending voice, video and files over the Internet either by digital telephone lines or normal copper wires. It can provide speeds up to 64kbps over one channel.
Integrated Services Digital Network. A set of digital communications standards that enable the transmission of information over existing twisted-pair telephone lines at higher speeds than standard analog telephone service. An ISDN interface provides multiple B-channels (bearer channels) for data and one D-channel for control and signaling information. See also B-channel and D-channel.
Integrated Services Digital Network. An all-digital network that can carry data, video and voice.
Integrated services digital network. High-speed transmission technology that provides two 64,000 bits per second channels and a third, lower-speed channel that can handle voice and data transmission simultaneously.
Integrated Services Digital Network. A digital communication service offered by telephone carriers. ISDN combines voice connection and digital data services in a single medium ( Computer Networks - A Systems Approach, Larry Peterson & Bruce Davie, Morgan Kaufman, 1996) See also Local Area Network, Wide Area Network.
Integrated Services Digital Network. A set of standards developed by CCITT to define a global public access voice/data network for the 21st century. The future telephone network. The 1988 CCITT standards release makes possible to manufacture of hardware for network implementation. Broadband and International standards will be implemented in the 1990s.
Integrated Services Digital Network. A high-bandwidth communications service, ISDN combines voice and digital services over a single medium, enabling telephone lines to handle both on a single wire. ISDN permits connections upto 128Kbps. ISDN requires a special adapter for your computer. An ISDN connection is available in most areas of the United States for a reasonable cost, unless you live in New Mexico.
a network/telephone connection that transfers data at rates more than 4 times faster than a 28.8Kbps modem. Ordinary modems (non-ISDN) convert computer data to audio tones/analog to transfer over the phone lines. ISDN "modems" connect digitally: Inherently faster digital signals rather than tone signals transfer over the lines. Basic Rate ISDN, often called "2B+D" or RI, arrives on 3 channels - one Delta ("D") 16 Kbps channel carrying telephone signals and two "Bearer" ("B") channels delivering data at 64 Kbps. Primary Rate ISDN, also known as T1 service, has 23 B channels and one D channel, delivering at a rate of 1.544 Mbps (T3 transmits at an extremely high rate - 44.7 Mbps).
Integrated services digital network. Emerging international standard for using public phone lines to transmit voice and data over the same line.
A digital communication system that can transmit voice or packet data over a regular phone line at rates between 64 Kbps and 256 Kbps. (Most home service maxes out at 128 Kbps.)
Integrated Services Digital Network, a digital replacement for analog telephone service enabling simultaneous data and voice transmission at a rate of 64 kps.
Somehwhat on the way out with the arrival of broadband connection. ISDN can transfer information at speeds of up to 128K. ISDN can also refer to proprietary communications systems that use this connection such as an ISDN Manager File Transfer System that is used with-in the publishing industry.
ntegrated ervices igital etwork A special type of phone line used for voice, data, or voice and data at the same time.
(Integrated Services Digital Network). A set of standards for transmitting digital information over ordinary telephone copper phone lines and other media. With an ISDN adapter (both at your computer and at your Internet service provider), you can send and receive transmissions much faster than using a conventional modem.
A circuit-switched digital subscriber line service; an access technology. ISDN is part of the physical layer of the OSI reference model. ITU-T I.430 defines a 144Kbps Basic Rate Interface (BRI), and ITU-T I.431 defines a Primary Rate Interface (PRI) of 1.544Mbps in North America and Japan and of 2.048Mbps in Europe.
Switched network providing end - to -end digital connectivity for simultaneous transmission of voice and/or data over multiple multiplexed communications channels and employing transmission and out-of-band signaling protocols that conform to internationally defined standards. Access channels include a basic rate (two 64 Kbps ‘B' channels + one 16 Kbps ‘D' channel) and a primary rate (23 64 Kbps ‘B' channels and one 64 Kbps ‘D' channel.)
Integrated Services Digital Network: A communication protocol for telephone services that permits high-speed connections between computers and the network in dispersed locations.
ISDN is a music album by experimental electronic artists The Future Sound of London which was released in two different versions in 1994 and 1995. The music on the album is edited together from various live broadcasts that the band had broadcasted to radio stations all over the world using ISDN, which at the time was a relatively new technology.
Keywords:
notifications, sends
Sends ISDN notifications.
Keywords:
iso
ISO ISO 9660
Acronym for "It Still Does Nothing".
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