FreeMWI a free Message Waiting Indicator (MWI) Application for Microsoft Exchange 2007
IÂ created a Message Waiting Indicator (MWI) application for Microsoft Exchange 2007 Unified Messaging. It has been tested with Cisco Communication Manager 6.x but should work with any IP PBX that accepts unsolicited UDP SIPÂ notification.
You can download it Here:
 http://www.mrkernel.net/freemwi_1.0.zip
Instalation and Configureation instructions are in the download.
I would love to hear if you have found this usefull and how your are using it. Contact info is in the download.