[asterisk-users] Clustering concept

[David Backeberg]

On Thu, Jul 29, 2010 at 5:04 PM,  <unserossi at aol.com> wrote:
> Do you know if it is possible to interconnect 1.6 with Microsoft Office
> Communications Server 2007 and use the Office
> Communicator as a softclient for telephone calls and the Communicator for
> Instant Messaging? I believe you can set up a mediation
>
> server within MOC but i don't know if this works in real life. Maybe someone
> here has this setup running? What I also wonder
>
> is if the state in Communicator client would change to "in a call" if a call
> is made from Communicator via Asterisk. AFAIK MOC itself cannot
>
> directly communicate with a PSTN so Asterisk could be a perfect
> supplemental.

No, not until Microsoft builds a compatible soft phone. Microsoft
built software that only speaks SIP over TCP. Most SIP stacks work
over RTP.