Vazir wrote:
How than my CISCO AS5350 gets H323 VOIP and echo-cancels so
exelently :))))))
If it is a plain H323-H323 call then there should not be any echo at all.
If you have a PSTN<->VoIP call and the PSTN leg uses analog lines then
the PSTN side will create an echo which will be cancelled by the PSTN
side of the gateway.
regards
klaus
On 7 May 2007 12:45, Eric "ManxPower" Wieling wrote:
Generally, once the audio is converted to VoIP audio
latency is far too high for echo canceling to work. Echo
needs to be canceled BEFORE the call is converted to
VoIP.
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