asterisk users - May 2007 - Confirmation key to answer -- for a queue

Hi,

Pretty sure I'm missing something simple, but I've seen references to 
this feature but not found documentation for it:

I have a queue set up so that many people are contacted (ringall) when a 
call comes in. I would like the answering party to confirm that he is a 
human being rather than cellphone voicemaill by pressing a digit. This 
is somewhat similar to the 2nd macro example found at
http://www.voip-info.org/wiki-Asterisk+cmd+Dial

Is there a queues.conf option that I'm missing here?

Thanks for any advice,

Yaakov Menken

-- 
Yaakov Menken
Capalon Communications, Inc.
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http://www.capalon.com
888-CAPALON (227-2566)
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menken@capalon.com

>From: Yaakov Menken <menken@capalon.com>
>Date: Sun, 13 May 2007 00:59:54 -0400
>
>Hi,
>
>Pretty sure I'm missing something simple, but I've seen references
to this
>feature but not found documentation for it:
>
>I have a queue set up so that many people are contacted (ringall) when a 
>call comes in. I would like the answering party to confirm that he is a 
>human being rather than cellphone voicemaill by pressing a digit. This is 
>somewhat similar to the 2nd macro example found at
>http://www.voip-info.org/wiki-Asterisk+cmd+Dial
Thought it would be chanspec 'c'.  
http://www.voip-info.org/wiki/index.php?page=Asterisk+Zap+channels

Yuan Liu
>Is there a queues.conf option that I'm missing here?
>
>Thanks for any advice,
>
>Yaakov Menken