PRETS 300 020-2-1991 European Digital Cellular Telecommunications System (Phase 1); Mobile Station Conformance Test System System Simulator Specification (GSM 11.40)
ETSI - European Telecommunications Standards Institute
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PRETS 300 020-2-1991
PRETS 300 020-2-1991 history
1991PRETS 300 020-2-1991 European Digital Cellular Telecommunications System (Phase 1); Mobile Station Conformance Test System System Simulator Specification (GSM 11.40)