Integrated Services Digital Network (ISDN) - Diversion supplementary services - Digital Subscriber Signalling System No.one protocol - Part 1: Protocol specification
STANDARD published on 1.11.1999
Designation standards: ČSN EN 300207-1-V1.2.5
Classification mark: 877059
Catalog number: 57173
Publication date standards: 1.11.1999
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN