Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP); Signalling aspects of charging
STANDARD published on 30.9.1998
Designation standards: ETSI ES 201296-V1.1.2
Publication date standards: 30.9.1998
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: European technical standard
Category: Technical standards ETSI