Windows Based Phone System Roundup: The Windows Phone System List

Here is an informal list of Windows based phone systems that I came up with in my internet research. They are in no particular order and I have not tested each one. I have not even installed some of these so this is in no way a recommendation of these products.  In the interest of transparency our consultancy recommends, sells, implements & supports pbxnsip and sells & supports 3CX.

Commercial Products

Communigate		http://www.communigate.com/communigatepro/PBX.htm
pbxnsip	pbxnsip	http://www.pbxnsip.com/
3CX	3CX	http://www.3cx.com/
Axon Virtual PBX	NCH	http://www.nch.com.au/pbx/index.html
OCS/CS 2010	Microsoft	http://www.microsoft.com/uc/en/us/default.aspx
NetVanta UC	Objectworld	http://www.adtran.com/web/page/portal/Adtran/group/3660
PCBest PBX	PCBest	http://www.pcbest.net/sip_pbx.php
BizPBX	Yeastar	http://www.yeastar.com/Products/BizPBX.asp
Brekeke	Brekeke	http://www.brekeke.com/
miniSipServer		http://www.myvoipapp.com/

Open Source Products

AsteriskWin32		http://www.asteriskwin32.com/
YATE		http://yate.null.ro/pmwiki/index.php?n=Main.YateForWindows
FreeSwitch		http://www.freeswitch.org/
CallButler		http://callbutler.codeplex.com/

If you know about another Windows based phone system product I would be glad to here about it. Also, if you have any feedback on any of the listed products, once again, feedback in the form of comments would be very welcome!