Digital cellular telecommunications system (Phase 2+) - General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) (GSM 09.07 version 5.5.1)
NORM herausgegeben am 1.5.1999
Designation standards: ČSN ETS 300976-ed.4
Classification mark: 872742
Catalog number: 54422
Publication date standards: 1.5.1999
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN