3300 SIP Integration with Exchange Voicemail

[dogoferis]

Ladies and Gentlemen,

Can anyone recomend a good resource for learning more about how to integrate Exchange voicemail with a 3300 cluster via SIP?  We are looking to move off of the mitel native voicemail and supply voicemail functionality to our users via Exchange.  I know we will need some SIP trunks and am hopeful that we will not need a gateway device or mediation server in order to accomplish this.

[Chakara]

  I don't have the doc handy on how to do this, however you don't need any additonal servers.  Simply SIP licenses and Exchange Enterprise CAL's.  Now, if you need MWI, you need Exchange 2010 (which Mitel has confirmed works!)

-Chak