[Users] Generating an INVITE from Openser's dialplan

[Chris Robson]

I use OpenSER quite successfully as a forwarder for Asterisk.  That is, 
OpenSER checks the URI, if it is a [number at DOMAIN] it forwards the 
transaction onto our Asterisk PBX, if its a [name at DOMAIN] it processes 
the transaction.  To forward to call on Asterisk to the old PSTN 
network, simple use a Digium TDM400 board.  

....chris

Daniel-Constantin Mierla wrote:
> Hello,
>
> On 10/19/06 11:15, Antoine Fressancourt wrote:
>> Hello,
>>
>> I plan to set up a dialplan where an invite is generated to an 
>> application server when a user agent emits a given DTMF, sent to 
>> OpenSER as a SIP INFO message. This way, I want to do 3rd party call 
>> control.
>>
>> To begin, I have a rather simple question : how to generate an INVITE 
>> message from OpenSER's dialplan? Is there a particular module? Should 
>> I use a dedicated application server acting as a B2BUA receiving the 
>> INFO messages and generating the INVITEs in return ?
> openser does not act as an end point, it cannot answer a call. For 
> that you need a b2bua like asterisk. Openser can stay in the middle of 
> the calls, acting as router and proxy.
>
> Cheers,
> Daniel
>
>>
>> Thank you in advance for your help,
>>
>> Antoine
>> ------------------------------------------------------------------------
>>
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>
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>

-- 
Christopher L Robson
Senior Computer Scientist
Naval Research Laboratory
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