Summary:ASTERISK-04494: [request] Add Fax detection to SIP (and potentially other channels)
Reporter:wsandiford (wsandiford)Labels:
Date Opened:2005-06-28 18:26:56Date Closed:2011-06-07 14:02:59
Versions:Frequency of
Description:It would be very nice to be able to detect fax tones and jump to a fax extension on SIP and other VoIP channels similar to what is available on the Zap channels.


According to the WIKI at http://www.voip-info.org/wiki-Asterisk+fax all of the fax detection code is in dsp.c but is only implemented in chan_zap.c

It should be easy for someone (with more coding knowledge than me) to add this same functionality to SIP and or other VoIP channel types (IAX, MGCP, etc)
Comments:By: Michael Jerris (mikej) 2005-06-28 22:58:04

If you are requesting features, it is usually more useful to post a bounty on the wiki.

By: dbruce (dbruce) 2005-07-04 20:38:48

There is already an attempt to add fax detection to the SIP driver
see bugnote ASTERISK-2221

By: Michael Jerris (mikej) 2005-07-05 06:55:51

please note the code on 2251 was not dislcaimed, so we can't use it.  As this is a feature request, and it has gotten no response in a week, I am going to suspend it.  Please post a bounty on this on the wiki or contract this work to be completed and re-open this bug when there is code to review.  Thanks.