Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No.7 - B-ISDN User Part (B-ISUP) Capability Set 1 (CS1) - Supplementary services [ITU-T Recommendation Q.2730 (1995), modified]
STANDARD published on 1.5.1998
Designation standards: ČSN ETS 300657-ed.1
Classification mark: 877116
Catalog number: 51610
Publication date standards: 1.5.1998
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN