ISO/IEC 21889:2001 - Information technology. Telecommunications and information exchange between systems. Private Integrated Services Network (PISN). Inter- exchange signalling protocol. Call identification and call linkage additional network feature

ISO/IEC 21889:2001

Information technology. Telecommunications and information exchange between systems. Private Integrated Services Network (PISN). Inter- exchange signalling protocol. Call identification and call linkage additional network feature

Status : Confirmed, Current   Published : September 2001

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Format
HARDCOPY






Standard NumberISO/IEC 21889:2001
TitleInformation technology. Telecommunications and information exchange between systems. Private Integrated Services Network (PISN). Inter- exchange signalling protocol. Call identification and call linkage additional network feature
StatusConfirmed, Current
Publication Date01 September 2001
Confirm Date20 September 2006
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ICS33.040.35
CommitteeIST/6
PublisherISO
FormatA4
DeliveryYes
Pages46
File Size3.46 MB
Price£127.00


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