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We just had the YMCS online and we are also working on the features plan on the future versions, in this regard we are need to hear your voice about the YMCS.
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Bad sound with Opus
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TrK Offline
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Posts: 11
Joined: Dec 2017
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Post: #1
Bad sound with Opus
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
account.1.codec.opus.priority = 0
account.1.codec.opus.rtpmap = 107

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?
12-08-2017 10:53 AM
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Bad sound with Opus - TrK - 12-08-2017 10:53 AM

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