[asterisk-users] Reinvite after DTMF?

[Yuan LIU]

>From: "Wilson Pickett" <spamsucks2005 at gmail.com>
>Date: Fri, 4 May 2007 11:37:41 +0200
>
>>Maybe I missed something here.  In my understanding, the only parties in 
>>the
>>call at DTMF stage are the originator and Asterisk.  The destination is 
>>not
>>in the picture yet.  Is this correct?  What is the purpose of the said 
>>DTMF
>>sequence?  Do you have a sample dial plan?
>
>No, the problem is to receive a call, to dial and send the DTMF to the
>new dialed number. The dial would normally then bridge the two

While it is not possible to reinvite in the middle of a call (based on 
whatever event), I'm thinking more in the way of a workaround.  Does this 
DTMF sequence absolutely have to be sent in the MIDDLE of the call or can it 
be sent at the beginning, i.e., before any conversation starts?

Yuan Liu

>channels. I'm trying to figure out if there's a way to then remove
>asterisk from the RTP stream because of the needless distance
>(crossing the ocean twice is a waste).