Tag : outbound fax

Faxing – Distinguish Between Fax And Non-fax Call

Posted December 8, 2014 by Tech Support & filed under Asterisk Users Comments: 0.

Tags: fax machine, outbound fax

All;I have a few customers that do a lot of faxing, both inbound and outbound. Some use the Spandsp and some use the Digium FFA modules. What Iwould like to do is when an outbound fax fails, determine whether the remote end was a fax machine or a pl..

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Getting T.38 Issue

Posted March 24, 2014 by Ahmed Munir & filed under Asterisk Users Comments: 0.

Tags: asterisk, Asterisk Fax server, Cisco VGW, outbound fax, VGW

Few months back I configured Asterisk 11.6.0 for an outbound fax using T.38protocol as listing down the flow below;Asterisk Fax server -> (IP) -> Cisco VGW ->(IP) -> CarrierThe issue Im currently getting when Asterisk receives warnings as listed bel..

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Unknown Problem Sending Outbound Fax

Posted January 21, 2014 by Tech Support & filed under Asterisk Users Comments: 0.

Tags: buffer overflow, outbound fax

All;Im having a problem sending an outbound fax using Asterisk-1.8.15-cert3and the spandsp fax module using a SIP trunk. Im seeing hundreds of these: ERROR[14423]: udptl.c:294 encode_open_type: UDPTL(SIP/runcentral_outbound-00000074): Buffer overf..

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