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Integrated Services Digital Network (ISDN) - Message Waiting Indication (MWI) supplementary service - Service description.
STANDARD published on 1.7.2002
Designation standards: DIN EN 300650:2002-07
Publication date standards: 1.7.2002
SKU: NS-232384
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" - Dienstbeschreibung.
1.5.1995
1.7.2002
1.5.1995
1.6.1995
1.6.1995
1.6.1995
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