Transmitting voice and data: All you need is one phone line

Gallant, John
September 1995
EDN;9/1/95, Vol. 40 Issue 18, p61
Trade Publication
Reports on the voice-over-data technology which allows the transmission of both voice and data over a single plain-old telephone service (POTS) phone line. Emergence of the technologies called Digital Simultaneous Voice and Data (DSVD), Voice-Span, and VoiceView; Digital compression of voice using an algorithm which will be multiplexed with the data stream of a 28.8-kbps modem. INSETS: DSVD modems.;Looking ahead..


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