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Integrated Services Digital Network (ISDN) - Outgoing Call Barring (OCB) supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification.
STANDARD published on 1.11.1999
Designation standards: DIN EN 301001-1:1999-11
Publication date standards: 1.11.1999
SKU: NS-232493
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
ISDN - Dienstmerkmale "Sperren der abgehenden Verbindung"; Digitales Zeichengabeverfahren Nr. 1 für Anschlußleitungen (DSS1) - Teil 1: Protokollspezifikation.
1.12.1999
1.9.2000
1.12.1999
1.12.1999
1.12.1999
1.12.1999
Latest update: 2025-05-08 (Number of items: 2 198 869)
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