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

[Zoltan.Kelemen at Emerson.com]

Hi Anthony,

Cisco confirmed my CME config was ok, they could not identify either why transcoding wasn't working (it started to work after a reload but failed again soon after) as a workaround, transcoding was moved to the CUBE that is in front of the CME from WAN side.

Now quite some time later they are complaining that they cannot dial out through the WAN ... 

Zoltan Kelemen
Global Communications and Information Security 
Implementation Engineering
w: +40 374 132356 | m: +40 757 039093

-----Original Message-----
From: Anthony Kouloglou [mailto:akoul at dataways.gr] 
Sent: Monday, May 19, 2014 8:26 PM
To: Kelemen, Zoltan [CORP/RO]; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Transcoding on a CME for a CUE

Hi Zolta,
how did this end? (if it did...)

BR
Anthony

Στις 7/2/2014 8:06 μμ, ο/η Buchanan, James έγραψε:
> 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.
>
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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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