Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 15: Diversion supplementary services [ITU-T Recommendation Q.732, clauses 2 to 5 (1997), modified]
NORMA vydaná dňa 31.8.1998
Designation standards: ETSI EN 300356-15-V3.2.2
Publication date standards: 31.8.1998
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: European technical standard
Kategória: Technické normy ETSI