Vieri
2009-Jan-22 13:55 UTC
[asterisk-users] Incoming fax detection on mISDN hfcmulti B410P card
Hi, I'd like to know what's the most "popular" method for automatic fax/voice detection for incoming calls on mISDN cards such as the B410P (hfcmulti). I'm running: kernel 2.6.17 misdn 1.1.3 asterisk 1.4.21.2 B410P card I'm using iaxmodem and hylafax with asterisk (the setup works for zap channels). I've used the following options in /etc/asterisk/misdn.conf: [MY-ISDN] context=isdn-custom ports=1,2,3,4 msns=* faxdetect=both faxdetect_context=fax-custom However, when I receive a fax on one of the ISDN ports, the Asterisk CLI shows that the call is placed into the "isdn-custom" context instead of "fax-custom". With misdn debug on, I can see: P[ 1] faxdetect: detecting ... I even placed a Wait(5) in the isdn-custom context which only increased the number of "faxdetect" messages until it times out (default 5 seconds). What can I try to make my mISDN card auto-detect faxes? Thanks. Vieri
Vieri
2009-Jan-23 08:36 UTC
[asterisk-users] Incoming fax detection on mISDN hfcmulti B410P card
According to http://www.voip-info.org/wiki-Asterisk+fax, software fax detection is "officially" supported only on ZAP channels. Does this mean that fax detection via misdn is totally experimental and may/may not work? --- On Thu, 1/22/09, Vieri <rentorbuy at yahoo.com> wrote:> Hi, > > I'd like to know what's the most > "popular" method for automatic fax/voice detection > for incoming calls on mISDN cards such as the B410P > (hfcmulti). > > I'm running: > kernel 2.6.17 > misdn 1.1.3 > asterisk 1.4.21.2 > B410P card > I'm using iaxmodem and hylafax with asterisk (the setup > works for zap channels). > > I've used the following options in > /etc/asterisk/misdn.conf: > [MY-ISDN] > context=isdn-custom > ports=1,2,3,4 > msns=* > faxdetect=both > faxdetect_context=fax-custom > > However, when I receive a fax on one of the ISDN ports, the > Asterisk CLI shows that the call is placed into the > "isdn-custom" context instead of > "fax-custom". > > With misdn debug on, I can see: > P[ 1] faxdetect: detecting ... > I even placed a Wait(5) in the isdn-custom context which > only increased the number of "faxdetect" messages > until it times out (default 5 seconds). > > What can I try to make my mISDN card auto-detect faxes? > > Thanks. > > Vieri