TS 101 715-2000 Digital Cellular Telecommunications System (Phase 2+); Support of Mobile Number Portability (MNP); Service Description; Stage 1 (GSM 02.66 Version 7.1.0 Released 1998)
ETSI - European Telecommunications Standards Institute
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TS 101 715-2000
TS 101 715-2000 history
2000TS 101 715-2000 Digital Cellular Telecommunications System (Phase 2+); Support of Mobile Number Portability (MNP); Service Description; Stage 1 (GSM 02.66 Version 7.1.0 Released 1998)