search for: cansellation

Hi, I have read that DAHDI automagically turns of echo cansellation when it sees that it is a FAX. So I checked this out. I have a fax call into asterisk which is immediately called out to an external fax machine via DAHDI again.. For example, the result is: DAHDI/1-1 = incoming call, DAHDI/2-1 outgoing call. Now, with the help of dahdi show channel, if I check...

Hello.We have an issue with canseling dialogs. Scenario that we have issue is: Calling to some extensions from endpoint Hanging Up caller party until ringing send to asterisk from second leg (called party) Asterisk resend Bye to called party but Bye not going to somewhere because no Sip dialog from called party stated. I think asterisk should send Cancel to called party when this happends.