LST EN 300 910 V7.1.1-2000 Digital cellular telecommunications system (Phase 2+). Radio transmission and reception (GSM 05.05 version 7.1.1 Release 1998)
2000LST EN 300 910 V7.1.1-2000 Digital cellular telecommunications system (Phase 2+). Radio transmission and reception (GSM 05.05 version 7.1.1 Release 1998)