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Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP); Application transport mechanism - Part 1: Protocol specification.
STANDARD published on 1.1.2002
Designation standards: DIN EN 301069-1:2002-01
Publication date standards: 1.1.2002
SKU: NS-232627
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
ISDN - Zeichengabesystem Nr 7 (SS7); ISDN-Anwenderteil (ISUP); Anwendungstransportmechanismus - Teil 1: Protokollspezifikation.
1.12.1999
1.12.1999
1.12.2002
1.12.1999
1.10.2000
1.9.1992
Latest update: 2026-07-24 (Number of items: 2 290 214)
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