<span style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt">The f/F option for ReceiveFAX is not in the 1.8.x builds. It was a patch for 1.8.x but it is in the 10 builds<br />
<br />
<div id="divSignature">Thanks<br />
<br />
Bryant Zimmerman (ZK Tech Inc.)<br />
616-855-1030 Ext. 2003</div>
<br />
<br />
<span style="font-family: tahoma,arial,sans-serif; font-size: 10pt;"><hr align="center" size="2" width="100%" />
<b>From</b>: "Larry Moore" <lmoore@starwon.com.au><br />
<b>Sent</b>: Saturday, October 08, 2011 5:32 PM<br />
<b>To</b>: "Asterisk Users Mailing List - Non-Commercial Discussion" <asterisk-users@lists.digium.com><br />
<b>Subject</b>: Re: [asterisk-users] Asterisk 1.8.7 and ReceiveFAX</span><br />
<br />
On 9/10/2011 1:29 AM, Administrator TOOTAI wrote:<br />
> Le 07/10/2011 16:32, Kristijan Vrban a écrit :<br />
>> remove the "c" argument<br />
><br />
> Done but now I have<br />
><br />
> [Oct 8 19:20:20] WARNING[8771]: res_fax.c:1508 receivefax_t38_init: <br />
> channel 'SIP/tootaiAUDIO-000000ea' refused to negotiate T.38<br />
> [Oct 8 19:20:20] WARNING[8771]: res_fax.c:1529 receivefax_t38_init: <br />
> Audio FAX not allowed on channel 'SIP/tootaiAUDIO-000000ea' and T.38 <br />
> negotiation failed; aborting.<br />
> [Oct 8 19:20:20] ERROR[8771]: res_fax.c:1734 receivefax_exec: error <br />
> initializing channel 'SIP/tootaiAUDIO-000000ea' in T.38 mode<br />
><br />
> How can I allow Audio FAX?<br />
><br />
> I saw a discussion on asterisk-devel from january 2010 about new <br />
> spandsp where Kevin P. Fleming told you to do an "core show <br />
> application ReceiveFAX" to find out how to enable this feature. I'm <br />
> perhaps a little bit stupid but can't find any usable information <br />
> while using this command :-(<br />
><br />
<br />
The Fallback option to T.30 is 'f'.<br />
<br />
ReceiveFAX(filename,f)<br />
<br />
See <br />
https://wiki.asterisk.org/wiki/display/AST/Application_ReceiveFAX+%28res_fax%29<br />
<br />
Larry.<br />
<br />
<br />
<br />
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