echo suppression

echo suppression

Turning off the receive side of a telephone conversation, effectively making the circuit one way (half-duplex). Echo suppressors were used to eliminate echo in satellite circuits before more sophisticated echo cancellation techniques could be deployed. See echo cancellation.
References in periodicals archive ?
DSP noise cancellation technology and echo suppression technology
The software allows simple configuration of custom tank configurations, and provides easily selectable pre- programmed open channel flow configurations, and also false echo suppression, among many other features.
It provides "full duplex" echo suppression for natural conversation and improved voice quality when used in high noise environments such as automobiles by eliminating background noise while also improving speech recognition accuracy.
In order not to suppress actual speech from the user at the other end, OctiVox detects the presence of far-end speech and inhibits echo suppression during such speech.