Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 14: Explicit Call Transfer (ECT) supplementary service [ITU-T Recommendation Q.732, clause 7 (1996), modified]
NORMA vydaná dňa 31.8.1998
Designation standards: ETSI EN 300356-14-V3.1.3
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