[asterisk-users] Asterisk - SIP - TCP and Exchange 2007 Unified Messaging

[Sigma Networks]

I have a production PBX (1.6.0.9) 150+ phones with MS Exchange 2007 and OCS working very well out of the box. We're using SIP/TCP support in 1.6.x; Believe it or not the most challenging part is to get MWI signaling back from Exchange. 

Let me know if I can help. 

Jim 
jim at sigma-networks.com; 408-701-9929 

----- Original Message ----- 
From: "Wayne" <Wayne at planetWayne.com> 
To: "Asterisk Users Mailing List - Non-Commercial Discussion" <asterisk-users at lists.digium.com> 
Sent: Thursday, June 11, 2009 10:10:05 AM GMT -08:00 US/Canada Pacific 
Subject: Re: [asterisk-users] Asterisk - SIP - TCP and Exchange 2007 Unified Messaging 



David Backeberg wrote: 
> I would ask the question the other way around. Are there any plans for 
> Microsoft to release a unified messaging product that will comply with 
> SIP over UDP? 
> 
> 
> 
I do see your point in a potential (ok who are kidding - real) risk of a 
system crash with using MS having full control over your phone system 
but, I was thinking along the lines of using exchange really only as a 
messaging system - ie voice mail, email reader. From what I can make out 
MS are even going along the lines of doing speech to text with 2010 
version (I think it has text to speech already). 

I would have to agree that the PBX side of things is held still by 
Asterisk and I don't see my view on that changing yet, but, I would 
imagine MS would dig their heels in rather than changing exchange. The 
Asterisk community, being more open minded to change, could easily(?) 
make this work. 


Thanks 
Wayne. 


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