Not sure if that's what you are looking for, but I would think about having the dialplan call a web service (maybe using CURL) and passing account and current number. The system would reply with the number to actually dial, or none if blocked, and the maximum possible call length. Then it's all Asterisk (or turtles all the way down).
2013/4/10 Simon Green <[email protected]> > Hi there, I’m new to Asterisk and there’s a ton of documentation. I’m not > really sure where to start. What I want to do is this: a PBX service ala > FreePBX, but where call control is passed via SIP to an external service > which will tell Asterisk: > > > > a) * Whether the call is allowed > > b) * Where to connect the call, if necessary (i.e. forced > redirection to a C-party) > > c) * To disconnect the call at some time in future based on > charging considerations (i.e. online charging) > > > > There is also the option of not using Asterisk at all, and simply using > the other service directly, but Asterisk is much better suited to handling > end-user devices. The external service does control logic only. > Loway - home of QueueMetrics - http://queuemetrics.com Test-drive WombatDialer beta @ http://wombatdialer.com
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