MrKernel Network

I 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 SIP 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.

I have been running a VoIP network for just over two years now. It started out with Asterisk [http://www.asterisk.org] but a few months ago I rolled out my 2nd generation voip network using OpenSER [http://www.openser.org]. There was a few reason for the change first was scaleability and redundancy, the second was bandwidth, or media path issues. When I used Asterisk the media path for all calls came through me, now they go endpoint to endpoint. The biggest challenge with that was nat, which is one of the main resons I want to see IPv6 take off. Read more for more on NAT and SIP.

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