asterisk users - Mar 2005 - Rejecting ISDN-call without Answering

Hi,

Im testing asterisk for callback functionality and want to reject a call 
after a few seconds for freeing the line for callback. But if I use a 
"congestion", there is a connection for a (billing) short time. Is
there
an ability to reject a call (like the red button on a mobile phone) 
without getting connected ?

TfH,

Oliver

>
> Hi,
>
> Im testing asterisk for callback functionality and want to reject a call
> after a few seconds for freeing the line for callback. But if I use a
> "congestion", there is a connection for a (billing) short time.
Is there
> an ability to reject a call (like the red button on a mobile phone)
> without getting connected ?
>
    I'm also interested in this! I have experimented a lot, but with no 
success.

Only way I have managed to get Zap channel  to reject a call on TE110P 
without answering it, is to dial number that is not handled in dialplan (I 
have a ISDN PRI with 100 number DID service, and about 30 of them are 
handled by dialplan). So far I didn't manage to reject call that are handled
in dialplan, except by Congestion command which answers the call first.

Does anyone have idea how to solve this ?

Kind regards,
            Nenad