Re: [Sip] Of-hook and On-hook @ sip?

[Jonathan Rosenberg <jdrosen@dynamicsoft.com>]

Well, we have the dialog event package which allows you to find out the 
state of dialogs at a UA:

http://www.ietf.org/internet-drafts/draft-ietf-sipping-dialog-package-01.txt

-Jonathan R.

Vijay K. Gurbani wrote:
> Dean Willis wrote:
> [...]
>
> > Option 3: We use an event package, and the upstream server subscribes 
> > to the
> > session state of my adapter. When my adapter starts a session, it sends a
> > NOTIFY to the server saying "I have a session, for which I have an
> > identifier.". When my adapter stops a session, it sends anotehr NOIFY 
> > saying
> > "This session (using identifier) has ended".
>
> One such event package is specified by the SPIRITS protocol.  For
> implementation experience, see:
> http://www.ietf.org/internet-drafts/draft-gurbani-spirits-implementation-00.txt 
>
> Cheers,
>
> - vijay
--
Jonathan D. Rosenberg, Ph.D.                72 Eagle Rock Ave.
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