- voicegrade facility
- (VGF)A circuit designed to DDD network standards which is suitable for voice, low-speed data, facsimile, or telegraph service.
IT glossary of terms, acronyms and abbreviations. Faulkner Information Services . 2015.
IT glossary of terms, acronyms and abbreviations. Faulkner Information Services . 2015.
voicegrade data facility — (VGDF) A facility with an approximate bandwidth of 300Hz to 3400Hz suitable for data transmission, remote metering, supervisory control, and miscellaneous signaling purposes … IT glossary of terms, acronyms and abbreviations
VGF — See voicegrade facility … IT glossary of terms, acronyms and abbreviations
VGDF — See voicegrade data facility … IT glossary of terms, acronyms and abbreviations