[Freeswitch-users] Receiving faxes over sip trunk

[Giovanni Maruzzelli]

If your provider supports T38, you'll have no problem (or almost no
problem).

On the opposite, you cannot base a production fax system on pure G711
analog transmission, you'll have too many failures if you are not on a
perfect network endtoend (fax has audio and timing requirements much much
more strict than voice transmission).

sent from my mobile,
Giovanni Maruzzelli
cell: +39 347 266 56 18
On Aug 19, 2015 4:53 PM, "Komar, Jason" <jkomar at jbox.ca> wrote:

> We are doing analog fax with voip.ms as a provider using CISCO/Linksys
> ATAs and we have a pretty good success rate (sending and receiving). I
> can't give you an exact percentage, but it is rare that we have a fax
> totally fail. Sometimes it takes an extra attempt to get it to go through.
>
> Hope that is helpful.
>
> Jason
>
>
> On Wed, Aug 19, 2015 at 8:47 AM, Michael T Mowatt <mmowatt at nexxphase.com>
> wrote:
>
>> HI all,
>>
>>                 Was wondering if anyone is using FreeSWITCH to receive
>> faxes over a SIP trunk, and what the experience has been like.  I know I’ve
>> heard this can be difficult, but was interested in real experiences.
>>
>>
>>
>> Thanks,
>>
>> Mike
>>
>>
>>
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>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
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> http://confluence.freeswitch.org
> http://www.cluecon.com
>
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