search for: voicecalls

I have a situation that has repeated itself a few times. Someone calls into Asterisk and is connected with a voice extension. At some point during the call, the log shows "chan_zap.c: DTMF digit: f on Zap/2-1". At this point, the call is redirected to receive a fax and the Asterisk voice extension is hung up. The users report that there were no noticable tones heard just before the

...wever, his house and office do have IPv6 connectivity. I would like to make sure that whenever IPv6 is available, the connection will be made over IPv6, but offer IPv4 as a "fallback" option. The pitfall, in my opinion, is to create one sip.conf entry for that user which supports the voicecalls over IPv4 and IPv6. However, settings like nat=, directmedia= and/or canreinvite= seem to be addressfamily unrelated. I want to configure it in a way that when I connect using IPv6, no NAT options should be set and the mediapath (almost) always should be directly between the peers and not over...

Hello, I'm trying to receive a fax to my inbound number from voipbuster. Asterisk receives the call and starts the rxfax application successful, but then nothing happens. The calling party is still hearing a ringing tone, or sometimes nothing. Voicecalls are working correct and without problems. For testing I've add a local number (300) to the dialplan. When I call this number everything works OK, I hear the fax beeps. The config and the dialplan for the localnumber and the voipbuster are the some. What could be wrong? Using: Asterisk 1.2.1...

Hello I'm curious about what can be done when using Jabber with Asterisk. What are good examples of this combination? Thanks.