[Asterisk-Users] IAX busy signalling?

[steve at daviesfam.org]

On Fri, 1 Oct 2004, Roy Sigurd Karlsbakk wrote:

> I have a system with one asterisk box in front and a few PSTN gateways 
> in the back. When a call comes from PSTN, it's directly forwarded to 
> the edge/user asterisk box.
> 
> Now if a number is dialled, and that number is not in use, blocked due 
> to lack of paying etc, I want to signal that back to the PSTN gateway, 
> making this playback or playtones to avoid picking up the phone.
> 
> Can someone tell me how? please?

Just don't "Answer" the call.  And when you decide you're not going to 
send the call anywhere, use "Hangup" to get rid of it.

Steve