[asterisk-users] Push to Talk with Call Drop-Out?

[asterisk at ontimetelecom.com]

How do you transfer/move an active call to an external number via a
dialplan using either the app "Dial" or "Transfer" or some alternative,
then have Asterisk drop out of the connection. Basically, how can we have
asterisk dial another external number, transfer the caller, then disconnect
and no longer be required - leaving the transferred and called parties
connected. This is for an outbound dialer with all the calls terminating
via SIP or IAX2. Basically, we would like to offer our customers the
ability to send their customers a call with a pre-recorded message and then
give them the option of pressing one to speak to a field office agent.
However, some of these calls may get lengthy, so we would prefer to not
have to bill them for minute usage by remaining stuck on the call. Any
insight into this would be greatly appreciated!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090608/58a46616/attachment.htm