Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Generic functional protocol for the support of supplementary services [ISO/IEC 21409 (2001) modified]
NORMA vydaná dňa 1.5.2003
Designation standards: ÖNORM EN 301905-V1.1.1
Publication date standards: 1.5.2003
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM