[asterisk-users] if command for or missing callerid?

[Rushowr]

Gotoif($["${ISNULL(${CALLERID(number)})}" = "1"]?ask4cardnum:doagi_astcc)

:-)


>-----Original Message-----
>From: asterisk-users-bounces at lists.digium.com 
>[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
>Ronald Wiplinger
>Sent: Tuesday, August 22, 2006 7:43 AM
>To: Asterisk Users Mailing List - Non-Commercial Discussion
>Subject: [asterisk-users] if command for or missing callerid?
>
>I am looking for a way to make a decission in the dialplan if 
>I have a caller id or not.
>
>What I want to do with it:
>
>Call on the PSTN line should either use astcc.agi with the 
>caller-id in place as card number, or asking for the calling 
>card number.
>
>How can I make this "gotoif" ???
>
>bye
>
>Ronald
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