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Bad sound with Opus - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: General topics (/forumdisplay.php?fid=15) +--- Thread: Bad sound with Opus (/showthread.php?tid=41372) |
Bad sound with Opus - TrK - 12-08-2017 10:53 AM Hello. I have several T21P E2 and T40P phones with latest firmware 82.0.20, Asterisk 14 (FreePBX 14 actually, installed with Asterisk 13, upgraded to Asterisk 14 with asterisk-version-switch) and lot of W56 handset (no Opus support yet). I use Asterisk PJSIP driver for my Yealink phones. Opus was enabled everywhere and also set as primary codec. Asterisk console show calls established using opus (with opus->slin and slin->opus conversion actually). In phones Opus enabled with autoprovision: Code: account.1.codec.opus.enable = 1 But voice sound as ... corrupted? Some scratches and crackles, you know. First I blamed bad network connection, but it was not true - even phones in same LAN have this issue. I tried to update Opus - download latest codec from Digium and install it to Asterisk. No luck, voice still bad. I tried to disable Opus in PBX and replace it with G722 - sound become much better! Should i stay with G722 for now or die trying try to solve this issue somehow? |