search for: _voip

Hi Opus list, Please forgive me if this has been asked before. I find that Opus encoder created in mode OPUS_APPLICATION_AUDIO (as opposed to _VOIP) is using a lot of bits to encode silent periods of speech. This is relevant to a voip application for which good quality music is desirable, and in which I add a minimal comfort noise (order of few bits loud, e.g. MLS signal of amplitude 1 or 2) to outgoing frames (towards opus encoder) if the fr...

...>_BROADVOICE->_PSTN ECHO ON CALLED PHONE PSTN->_T1->_ASTERISK->_T1->_PSTN NO ECHO VOIP->_ASTERISK->_T1->_PSTN ECHO ON VOIP PHONE G711 I have another trunk group and different T1's that go to a MAX TNT first: PSTN->_T1->_MAX_TNT->_VOIP->_ASTERISK->_VOIP_PHONE ECHO ON VOIP PHONE g711 PSTN->_T1->_MAX_TNT->_VOIP_G711->_ASTERISK_IAX_GSM->_ASTERISK_IAX_GSM->_VOIP_PHONE_g711 NO ECHO -- James Taylor MetroTel 3505 Summerihll Road Suite 11 Texarkana, Texas 75503 903-793-1956