Digital cellular telecommunications system (Phase 2+) (GSM); Signalling interworking for supplementary services (GSM 09.11 version 7.0.1 Release 1998)
STANDARD published on 30.7.1999
Designation standards: ETSI TS 100606-V7.0.1
Publication date standards: 30.7.1999
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: European technical standard
Category: Technical standards ETSI