> Am having a problem with Zap group channels. Wondering if anyone has > seen the same and if there is a quick solution. > > I have bonded multiple zap channels to a group for outbound calling, > e.g. channels 3 and 4 are in Zap/g2. > > We have an intermittent problem with our PSTN provider in that from time > to time the POTS line on channel 3 is not operative i.e. no dial tone. > The problem resolves itself after a few hours usually and we're back to > normal. > > The problem is that during the outage, Asterisk doesn't recognize that > there is no dial tone on channel 3 and still passes the call to that > channel. Obviously the call is never completed and the caller has no > idea why. I have tried to alter the order that Asterisk chooses > outbound channels but haven't had any success. So, my questions are: > > 1) How to force asterisk to choose the order of lines in a channel > group, and > 2) If there is a conf variable that will effect asterisk in a way so > that it recognizes there is no dial tone on a line.
Assuming you are using the TDM card, there is no code in asterisk to detect whether a pstn line is connected/disconnected, nor does it listen for dialtone before dialing. _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users