[Freeswitch-users] Can't get fax working

[David Ponzone]

Boris, what is your primary voice codec on the Audiocodes ?
If it is G711A, try setting G729 instead.

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Le 19/07/2011 à 16:31, Boris Kovalenko a écrit :

> Hello!
> 
>     After digging I found that problem is with Audiocodes. 
> Kapanga SoftPhone --- FS -- Cisco 5350 -- PSTN -- fax is working
> Kapanga SoftPhone -- FS -- VOIP clould --- fax is working
> Kapanga SoftPhone -- FS -- AudioCodes MP-11x -- fax is not working....
> 
> So may be there is somebody who may help with AudioCodes configuration?
>> Hello!
>> 
>>     I need help with fax configuration. My network is:
>> 
>> PSTN E1 --- Cisco AS5350 -- Freeswitch -- Audiocodes MP-114 -- Fax
>> 
>> FS version: FreeSWITCH Version 1.0.head (git-062f07f 2011-07-16 12-35-25 +0200)
>> Audiocodes firmware: 6.00A.038.004
>> I can't get faxes working :( In FS profiles there is a parameter <param name="t38-passthru" value="true"/>
>> Cisco DP fax settings:
>> fax-relay ecm disable
>>  fax rate 9600
>>  fax protocol t38 ls-redundancy 2 hs-redundancy 1 fallback pass-through g711alaw
>>  no vad
>> 
>> On Audiocodes there is also T38 enabled (as I think) but there is no T38. There are messages on MP-114:
>> ErrMgs=16 T38Decoder received Non-T38 Packet
>> and
>>  Modem Relay Is Not Supported! Forcing Bypass Mode
>> 
>> 
>> Please, help! What information I need to collect to help solve the problem?
>> -- 
>> Regards,
>> Boris
>> 
>> 
>> 
>> _______________________________________________
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> 
> 
> -- 
> Regards,
> Boris
> 
> _______________________________________________
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> 
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