LST EN 301 715 V7.0.2-2001 Digital cellular telecommunications system (Phase 2+). Support of Mobile Number Portability (MNP). Service description. Stage 1 (GSM 02.66 version 7.0.2 Release 1998)
2001LST EN 301 715 V7.0.2-2001 Digital cellular telecommunications system (Phase 2+). Support of Mobile Number Portability (MNP). Service description. Stage 1 (GSM 02.66 version 7.0.2 Release 1998)