[cisco-voip] Transcoding on a CME for a CUE

[Buchanan, James]

Bear in mind that the default codec is g729br8, not g729r8 (which is probably what your carrier is using). You really need to specify a codec.

James Buchanan | Sr. Network Engineer
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________________________________________
From: cisco-voip [cisco-voip-bounces at puck.nether.net] on behalf of Zoltan.Kelemen at Emerson.com [Zoltan.Kelemen at Emerson.com]
Sent: Friday, February 07, 2014 8:27 AM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Transcoding on a CME for a CUE

Hi,

Incoming codec is g.729. It does not show up in the config since that is the default setting on a dial-peer.

I'm well aware, that the two codecs differ, I have no choice (WAN is strictly g729, CUE is g711 only). That is why I have transcoding set up, see my original email in the thread.
I'm also aware that the call fails, because of codec mismatch.

My problem is why? Why does the configured transcoding NOT work as expected?
This will probably end up a TAC case early next week as I'm traveling right now, just wanted to get some opinions if I was doing anything obviously wrong and if I've missed something.

Zoltan Kelemen
Global Communications and Information Security
Implementation Engineering
Emerson

-----Original Message-----
From: cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Andreas Sikkema
Sent: Friday, February 07, 2014 3:24 AM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Transcoding on a CME for a CUE

Zoltan,

> The attached trace should have those debugs and more.
>
>
>
> Caller: +13***531042
> Called: +19***465067
>
> Forwarded to voicemail extension: 5110

Zoltan, the incoming call is G.729 only and all dialpeers in your config appear to be G.711 only.


--
Andreas Sikkema
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