ETS 300 083-1993 Integrated Services Digital Network (ISDN); Circuit Mode Structured Bearer Service Category Usable for Speech Information Transfer Terminal Requirements Necessary for End-to-End Compatibility
ETSI - European Telecommunications Standards Institute
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ETS 300 083-1993
ETS 300 083-1993 history
1993ETSI ETS 300 083-1993 Integrated Services Digital Network (ISDN); Circuit Mode Structured Bearer Service Category Usable for Speech Information Transfer Terminal Requirements Necessary for End-to-End Compatibility
1992ETSI PRETS 300 083-1992 Integrated Services Digital Network (ISDN); Circuit Mode Structured Bearer Service Category Usable for Speech Information Transfer Terminal Requirements Necessary for End-to-End Compatibility
1990ETSI PRETS 300 083-1990 Integrated Services Digital Network (ISDN): Circuit Mode Structural Bearer Service Category Usable for Speech Information Transfer End-to-End Compatibility (T/TE 12-07)