EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2). ATTACHMENT REQUIREMENTS FOR GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS (GSM) MOBILE STATIONS. TELEPHONY.
NORMA vydaná dňa 21.9.1999
Designation standards: UNE-TBR 20:1999
Publication date standards: 21.9.1999
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE