[asterisk-users] How to "busy out" zap channels

[Andrew Joakimsen]

On 9/26/07, Brian Roy <mister.roy at gmail.com> wrote:
>
> Anyone have a better idea? Or do they have anything like this so I'm not
> putting it together?
>

If its PRI why don't you try:

exten => 0000000000,1,Set(PRI_CAUSE=27)
exten => 0000000000,2,Hangup

Or cause code 17

17 = User Busy. The number dialed is busy and cannot receive any more calls.
27 = Destination Out-of-Order. This is a working number, but the span
to the destination is not active or there is a problem sending
messages to this destination.