Chanisavail does not work well for this. I would use priority jumping (n+101).
----- Original Message ----- From: "Alex Balashov" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; "Asterisk Users Mailing List - Non-Commercial Discussion" <[email protected]> Sent: Monday, October 15, 2007 6:47 PM Subject: Re: [asterisk-users] PSTN failover > On Mon, 15 Oct 2007, Robert McNaught wrote: > >> Does anyone have any advice in how to implement PSTN failover should an >> internet connection for IAX trunking go down? to route outbound to >> analog lines >> >> Can this be written into the dialplan using a GotoIf statement by >> testing the whether the internet connection is up, or from a IAX/SIP >> response? > > In the dial plan, you can simply have a second instruction with > another Dial() command that will only be hit if the first Dial() > command fails. This is automatic behaviour. > > Or, if you prefer, you can use ChanAvail() to check if the SIP / IAX > trunk is up and that reachability through it has been verified through > 'qualify=' (if you have this turned on), and in the event that it is not, > use GotoIf() to route out to the PSTN via analog lines, like you said. > > -- > Alex Balashov > Evariste Systems > Web : http://www.evaristesys.com/ > Tel : +1-678-954-0670 > Direct : +1-678-954-0671 > > _______________________________________________ > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
