duplex transmission

Definitions

Electronics

  • Two-way communication in which there are simultaneous transmissions in both directions. Also called full-duplex transmission.
  • Two-way communication in which there are transmissions in only one direction at a time. Also called half-duplex transmission. duplexed system Two systems, such as computers, which work identically. For instance, one may be used if the other fails.
http://www.dictionarycentral.com/definition/duplex-transmission.html