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Integrated Services Digital Network (ISDN) - Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification.
STANDARD published on 1.11.1999
Designation standards: DIN EN 300745-1:1999-11
Publication date standards: 1.11.1999
SKU: NS-232436
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
ISDN - Dienstmerkmal "Hinweisanzeige: Nachricht liegt vor"; Digitales Zeichengabeverfahren Nr. 1 für Anschlußleitungen (DSS1) - Teil 1: Protokollspezifikation.
1.11.2002
1.11.2002
1.11.2002
1.11.2002
1.5.2001
1.9.2001
Latest update: 2026-04-24 (Number of items: 2 274 650)
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