Delivery Channel for Office Communicator/Window Messenger

Back in version 1.0/1.1 of SNS that was a delivery channel for Exchange Messenger under Exchange 2K. Since the Messenger Server has moved over to LCS 2003/2005 has anyone create the linkage between SNS2.0 and LCS2005?

There idea is that the protocol would be sip but that the redirector on LCS would redirect the alert the appropriate device based on the presence information contained in the LCS registrar database.

Yes I realize that there is a Microsoft Alerts channel for SNS2.0 but there's not way that an outside connection can be made for my customer set..

[586 byte] By [GUYO] at [2008-2-10]