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Definitions for "Integrated Services Digital Network User Part"
Keywords:  isup, isdn, interexchange, voice, signaling
Related Terms: Isup, Ss7, Signaling system 7, Ip-pbx, Voice over ip, Ip telephony, Ip pbx, Isdn integrated services digital network, Public switched telephone network, Dial access, Voip, Internet telephony, Pstn, Iad, Idn, Plain old telephone service, Ip phone, Dslam, Qsig, Switch type, Voice over internet protocol, Digital loop carrier, Virtual pbx, Centrex, Pabx, Digital subscriber line access multiplexer, Private branch exchange, Pots, Nt1, U-interface, Switched 56, Telephone line, Pbx, Ain, Switch, Terminal adapter, Extension, Spid, Dpnss, Atu-r, Dial, Idsl, Service switching point, Dial-up line, Te1, Channel service unit, Advanced intelligent network, Broadband phone, Loop , Interconnect
The part of SS7 that comprises the signaling functions necessary to provide voice and non-voice services in ISDN and pre-ISDN architectures.
www22.verizon.com
This encompasses the signalling functions in SS No.7 required to provide switched services and user facilities for voice and non-voice Applications in an ISDN source: ITU-Q.761/1100 domain: General acronyms: ISUP usage: EU-P308
eurescom.de
ISUP is a protocol within the Signaling System Number 7 (SS7) suite of protocols that is used for call signaling within an SS7 network.
cablecenter.org
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