LST EN 300 937 V8.0.1-2007 Digital cellular telecommunications system (Phase 2+) (GSM);Data Link (DL) layer;General aspects (GSM 04.05 version 8.0.1 Release 1999)
2007LST EN 300 937 V8.0.1-2007 Digital cellular telecommunications system (Phase 2+) (GSM);Data Link (DL) layer;General aspects (GSM 04.05 version 8.0.1 Release 1999)