Digital cellular telecommunications system (Phase 2 and Phase 2+) (GSM); Base Station System (BSS) equipment specification; Radio aspects (GSM 11.21 version 7.1.1 Release 1998)
STANDARD published on 22.11.1999
Designation standards: ETSI EN 301087-V7.1.1
Publication date standards: 22.11.1999
The number of pages: 111
Approximate weight : 364 g (0.80 lbs)
Country: European technical standard
Category: Technical standards ETSI