Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 1: Basic services [ITU-T Recommendations Q.761 to Q.764 (1997), modified]
STANDARD published on 31.8.1998
Designation standards: ETSI EN 300356-1-V3.2.2
Publication date standards: 31.8.1998
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: European technical standard
Category: Technical standards ETSI