LST EN 300 937 V6.0.1-2007 Digital cellular telecommunications system (Phase 2+) (GSM);Data Link (DL) layer;General aspects (GSM 04.05 version 6.0.1 Release 1997)
2007LST EN 300 937 V6.0.1-2007 Digital cellular telecommunications system (Phase 2+) (GSM);Data Link (DL) layer;General aspects (GSM 04.05 version 6.0.1 Release 1997)