Re: [Opalvoip-user] SetUpCall from different SIP numbers

[Robert J. <ro...@vo...>]

It's a bit sneaky: call using the URI 
sip:destnum@desthost;OPAL-Calling-Party-Number=501

A little more detail: all parameters "OPAL-xxxx" are converted to a 
connection string option "xxxx". Look though the source for OPAL_OPT_* 
for various available options. In connection.h you will find 
OPAL_OPT_CALLING_PARTY_NUMBER for this one.

*Robert Jongbloed*
/OPAL/OpenH323/PTLib Architect and Co-founder./
Commercial support at http://www.voxlucida.com.au

On 26/08/2012 10:17 PM, Adam K. wrote:
> Hi,
> I'm working on a SIP telephony project with OPAL and Asterisk. I had
> some problems with hold, but got it fixed somehow, but I have another
> problem (question?).
>
> SIPEndpoint allows to register multiple numbers and it works. It also
> allows to answer two calls on two different numbers in the same time
> and it also works. But I can't find the way to call from specific
> number, ex.
>
> I have two numbers: 500 and 501 registered, I want to call from 501
> specifically, not from 500, is it possible? It currently takes last
> registered number (same for Subscribe).
>
> Regards,
> Adam
>
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