silence suppression


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silence suppression

Encoding the start and stop times of silence (lack of voice) in order to eliminate wasted bandwidth when sending voice over a packet-switched system.
References in periodicals archive ?
EVRC support includes EVRC, EVRC0, EVRC1, EVRCB, EVRCB0 and EVRCB1 in full and fractional modes and with or without silence suppression.
The VMUX features the TDMoIP framing and aggregation technique that delivers superior bandwidth-efficiency, down to 4kb/s per channel and supports voice activity detection (VAD), silence suppression and comfort noise generation (CNG), the company claims.
711 A-Law/U-Law, silence suppression and echo cancellation, the unit supports IP connections to any other H.
snom klarVOICE for Crystal Clear Voice Quality: The audio quality on snom 870 matches the high standard that snom customers have come to expect: Wideband audio with silence suppression and voice activity detection to ensure phone conversations are crystal clear.
1, and can be further improved by supplemental techniques, such as silence suppression and jitter buffering.
VoIP portfolio now supports compression and silence suppression, plus new international routing options.
the use and benefits of frame fragmentation, voice compression and silence suppression
The card will transport channel associated signaling (CAS) over ATM and DSL, using silence suppression, comfort noise injection and echo cancellation technology features.
Silence suppression reduces the voice bandwidth up to 50%.
Voice encoding and bandwidth: processing of speech including PCM encoding, echo cancellation, compression and silence suppression
Zarlink's new VoIP chips implement in hardware a wide range of TDM-to-IP translation functions - including silence suppression, comfort noise injection, and RTP (real time protocol) processing - that are usually performed by software.