V.29

Definitions

Computing

  • noun an outdated half-duplex modem communication standard transferring data at up to 9,600 bps

Electronics

  • An ITU standard pertaining to full-duplex modems, with transmission rates of up 9,600 bps, while using four wirelines. Used by Group 3 fax on two-wire lines.
http://www.dictionarycentral.com/definition/v-29.html