The problem with G.711 + FAX is concerned with variable delay and jitter...
Use T.38 or V.150 if enable... ;)
Edson.
-----Original Message-----
From: users-bounces(a)openser.org [mailto:users-bounces@openser.org] On
Behalf Of Ovidiu Sas
Sent: quarta-feira, 5 de abril de 2006 18:04
To: Mike Williams
Cc: users(a)openser.org
Subject: Re: [Fwd: Re: [Users] fax support]
Fax over G711 it is unreliable. T38 is a better option.
-ovi
On Wed, 5 Apr 2006, Mike Williams wrote:
>
> I thought that fax over VoIP was unreliable in general? Even with G711,
> doesn't the packetization break it? Any hints about this are greatly
> appreciated.
>
> ---Mike
>
>> Hello,
>>
>> On 04/04/06 11:11, Marc Haisenko wrote:
>>> On Tuesday 04 April 2006 09:49, Christoph Fürstaller wrote:
>>>> Hi,
>>>>
>>>> Is there anyone who uses fax over openser? Or can say something about
>>>> the reliability of fax over openser?
>>>>
>>>> chris...
>>>
>>> We're not actively using it but we tested it. It works :-)
>>
>> what i can add here is to pay attention of managing re-INVITEs, in the
>> case you have NATs around. Sending fax uses re-INVITEs to switch to fax
>> data transmission.
>>
>> Cheers,
>> Daniel
>>
>>> C'ya,
>>> Marc
>>
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