<span style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt">Steve<br />
<br />
Are there any undocumented options available with ReceiveFAX and the res_fax_spandsp module. <br />
I am having issues with getting t.38 to negotiate with Level 3 faxes but if I force t.30 the fax comes in. But the fax does not fall back t.30 if the t.38 fails<br />
<br />
<div id="divSignature">Thanks<br />
<br />
Bryant Zimmerman (ZK Tech Inc.)<br />
616-855-1030 Ext. 2003</div></span>