
Corporate Telecommunication Networks (CN); Signalling interworking between QSIG and H.323; Call Completion supplementary services
NORMA vydaná dňa 10.8.2001
Designation standards: ETSI TS 101989-V1.1.1
Publication date standards: 10.8.2001
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: European technical standard
Kategória: Technické normy ETSI