Common abbreviation for SMDS Interface Protocol.
As defined in IETF RFC 3261.
Another IETF proposed standard, SIP regulates session setup between one or more clients in video conferencing, streaming media, games, telephony, and instant messaging. It is an ASCII text-based protocol where messages are exchanged between two or more users using either IP nodes or network servers as recognizable addresses. It's replacing H.323 as the signaling protocol for VoIP.
An ASCII-based protocol that provides telephony services similar to H.323, but is less complex and uses less resources. It creates, modifies, and terminates sessions with one or more participants. Such sessions include Internet telephony and multimedia conferences. SIP is a request-response protocol, dealing with requests from clients and responses from servers.
ession nitiation rotocol SIP is a signaling protocol for Internet conferencing, telephony, presence, events notification and instant messaging. Columbia University - Dept of Computer Science
An IETF standard for establishing a multimedia session between network users. SIP is the leading VoIP signaling protocol, gradually superseding H.323. Back
SCSI Interlock Protocol. defines the parallel command set. SIP is include in the SPI-2 and SPI-3 revisions. SPI define the P connector 68 pin High density primary cable for a wide bus in a single cable. This 68 pin High density cable is referred to as the SCSI-3 connector. SPI includes speeds up to Fast SCSI (Wide Fast SCSI is 20 MegaBytes per second), electrical interfaces are defined in CMOS terms, with the termination specified at 0.2 volts instead of 0.5 volts. The A cable is referenced to SCSI-2 but not included in SPI.
SPA interface processor. A SIP is a platform-specific carrier card that inserts into a router slot like a PLIM. A SIP can hold one or more SPAs in its subslots, depending on the SIP type. The SPA provides the network interface. The SIP provides the connection between the route processor (RP) and the SPA.
SPA Interface Processor. Line card that carries the SPAs. Also referred to as MSP (Modular Services Processor and functions as a carrier card for shared port adapters)
Social Involvement Plan. A plan produced by each Commodity Business which sets out their engagement with local communities, and details the range of initiatives to be undertaken and the resources, financial and other, dedicated to this area of their business.
Also known as IETF RFC 2543, defines a distributed architecture for creating multimedia applications, including VoIP.
Session Initiation Protocol. One of the newer, more common signaling protocols used for VoIP.
Semiconductor IP. Also Session Initiation Protocol in networking Industry
Session Initiation Protocol is commonly used to setup voip calls.
Session Initiation Protocol. A standard protocol that is used to initiate, manage, and terminate interactive user session in multimedia communications over a packet-switched network, such as the Internet. Current SIP implementation is in VoIP, however SIP can handle broader applications because of its multimedia support. Also see VoIP.
SIP is one of several underlying signaling protocols that can be used for VoIP – and is Reignmaker’s chosen protocol due to its flexibility, ubiquity and reliability. SIP can establish sessions for features such as audio/videoconferencing, interactive gaming, and call forwarding to be deployed over IP networks, thus enabling service providers to integrate basic IP telephony services with Web, e-mail, and chat services. In addition to user authentication, redirect and registration services, SIP Server supports traditional telephony features such as personal mobility, time-of-day routing and call forwarding based on the geographical location of the person being called.
(Session Initiation Protocol) Used for setting up communications sessions on the Internet, such as telephony, presence, events notification and instant messaging. The protocol initiates call setup, routing, authentication and other feature messages to endpoints within an IP domain.
Session Initiation Protocol An IP protocol used for transporting many forms of media, including video and voice. SIP is currently the most common VOIP protocol. See also: H.323, IAX, MGCP, VOIP
Session Initiation Protocol. An Internet standard specified by the Internet Engineering Task Force (IETF) in RFC 2543. SIP is used to initiate, manage, and terminate interactive sessions between one or more users on the Internet. SIP, which borrows heavily from HTTP and the e-mail protocol SMTP, provides scalability, extensibility, and flexibility, and capabilities for creating new services. SIP is increasingly used for Internet telephony signaling, in gateways, PC phones, softswitches, and softphones, but it is not limited to Internet telephony, and can be used to initiate and manage any type of session, including video, interactive games, and text chat.
See Session Initiation Protocol.
(Session Initiation Protocol) - one of the many protocols used in VoIP. The SIP protocol perform call control for a VoIP transaction.
Switched multimegabit data service (SMDS) Interface Protocol. The protocol used to support SMDS service, consisting of the level 3 protocol data unit containing source and destination addresses and an information field up to 9188 bytes long. See also SMDS.
Session Initiation Protocol. The SIP is a standard protocol (RFC 3261) for Internet multimedia conferencing, for example when making telephone calls via the Internet.
Session Initiation Protocol (SIP) is a signaling protocol uses text based messages (like HTTP and SMTP) and supports multimedia communications like user location, capability, availability, call setup/handling.
"Session Initiation Protocol," a protocol used by many AV-capable clients. Gizmo Project supports it, SightSpeed too, but it doesn't allow interoperability. Some of Skype's functionality is based on SIP, and Adium has partial support.
Session Initiation Protocol Protocol for setting up multimedia "calls" or sessions (such as videoconferencing or sharing a presentation) over IP-based networks. Looks set to replace H.323 as the most popular protocol for such applications. More information can be found at: www.sipforum.org
An abbreviation of ession nitiation rotocol, a protocol used to signal, modify, and terminate multimedia transmissions. It is most commonly referenced in relation to VoIP services.
An application-layer control protocol, a Signaling protocol for Internet Telephony. SIP can establish sessions for features such as audio/videoconferencing, interactive gaming, and call forwarding to be deployed over IP networks thus enabling service providers to integrate basic IP telephony services with Web, e-mail, and chat services. In addition to user authentication, redirect and registration services, SIP Server supports traditional telephony features such as personal mobility, time-of-day routing and call forwarding based on the geographical location of the person being called.
Communication protocol that operates similarly to H.323 but is less complex and more Internet- and Web-friendly. Fully modular and designed from the ground up for functioning over IP networks, it can be tailored more easily than H.323 for Internet applications. SIP and H.323 can and do coexist. See also MGCP.
A very simple text-based application-layer control protocol. It creates, modifies, and terminates sessions with one or more participants. Such sessions include Internet telephony and multimedia conferences. Source: Dictionary.com
is a real-time signaling protocol for Internet conferencing, telephony, video, events notification and instant messaging. SIP initiates call setup, routing, authentication and other feature messages to endpoints within an IP domain.
A standard protocol for initiating an interactive user session that involves multimedia elements, such as video, voice, chat, gaming and virtual reality.
Session Initiation Protocol. IP telephony protocol similar to H.323 but less feature rich.
Session Initiation Protocol IAX/IAX2 – Inter Asterisk Exchange
Session Initiation Protocol An emerging protocol that simplifies connections over the Internet for uses such as telephony and videoconferencing. Has the potential to lead to new classes of Net devices.
Session Initiation Protocol. Protocol developed by the IETF MMUSIC Working Group as an alternative to H.323. SIP features are compliant with IETF RFC 2543, published in March 1999. SIP equips platforms to signal the setup of voice and multimedia calls over IP networks.
Session Initiation Protocol. A signaling protocol for internet telephony.
Session Initiation Protocol it's basic signaling protocols for VoIP
The Session Initiation Protocol. See RFC 3261. SIP is an application-layer control protocol used by sipX to establish, modify, and terminate Internet telephony calls.
Session Initiation Protocol. A standard protocol defined by the Internet Engineering Task Force (IETF). Used to initiate an interactive multimedia user session such as chat, video, voice or gaming. See Also: IETF
Session Initiation Protocol. An Internet protocol used for negotiating multimedia sessions across the network.
Session Initiation Protocol, the IETF protocol for doing phone calls and other sessions over the internet.
Session Initiation Protocol is the world wide standard used to initiate voice and video connectivity between 2 or more users. SIP is the protocol used to 'invite (or ring)' another VOIP user to talk to you.
An Internet Engineering Task Force (IETF) standard for initiating, maintaining, and terminating an interactive user session involving video, voice, chat, gaming, virtual reality, and more.
Session Initiation Protocol (SIP) is an IETF proposed standard for setting up sessions between one or more clients. It is currently (2004) the leading signaling protocol for Voice over IP, gradually replacing H.323 in this role.
SIP equips platforms to signal the setup of voice and multimedia calls over IP networks. It offers many of the same architectural features as H.323, but relies on IP-specific technologies, such as DNS. It also incorporates the concept of fixed port numbers for all devices and allows for the use of proxy servers.
Session Initiation Protocol, performs the initiation of interactive communications sessions between users, as well as termination of those communications and modifications to sessions.
Session Initiated Protocol. An IETF standard, used to create and control sessions between two or more parties in a voice over IP (VoIP) or other multimedia network.
Session Initiation Protocol” is an Internet protocol designed by IETF (Internet Engineering Task Force) and promoted by SipTelecom, applying it to its own propriety QMS technology. This protocol used to interconnect various end-user devices such as Internet Phone, PSTN, cellular, fax. e-mail etc.
Session Initiation Protocol. A protocol designed to allow personal computers to place telephone calls on the Internet. It is often used by devices on the Internet and is currently used for telephone calls, most often "SIP-enabled" telephones.
Session Initiation Protocol. Session Initiation Protocol is a standard for Voice over Internet Protocol that provides features that make using a VoIP phone similar to traditional phone service. These are telephone-like operations such as dialing tones, ringing tones, and busy signals.
Session Initiation Protocol. An application-layer protocol originally developed by the Multiparty Multimedia Session Control (MMUSIC) working group of the Internet Engineering Task Force (IETF). Their goal was to equip platforms to signal the setup of voice and multimedia calls over IP networks. SIP features are compliant with IETF RFC 2543, published in March 1999.
Session Initiation Protocol. Offers many of the same architectural features as H.323, but relies on IP-specific technologies, such as DNS (RFC 2543, RFC 3261). It also incorporates the concept of fixed port numbers for all devices and allows for the use of proxy servers.
Session Initiation Protocol. An Adaptive Services application protocol option used for setting up sessions between endpoints on the Internet. Examples include telephony, fax, videoconferencing, file exchange, and person-to-person sessions.
Session Initiation Protocol; a small and efficient application layer protocol specifically designed for VoIP communications.
System Initialization Program. The CICS program which prepares CICS for execution.
An application-layer control or signaling protocol for creating, modifying, and terminating sessions with one or more participants.