Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Call transfer supplementary service [ISO/IEC 21410 (2001), modified]
NORMA vydána dne 1.3.2004
Designation standards: ÖNORM EN 301907-V1.1.1
Publication date standards: 1.3.2004
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM