Update Rollup 3-v2 for Exchange Server 2007 Service Pack 3

Microsoft has released Update Rollup 3-v2 for Exchange Server 2007 Service Pack 3
See info about the update in KB2530488 and download from here

What's new in BlackBerry Enterprise Server v5.0 SP3

Now BlackBerry Enterprise Server will support Microsoft® Lync™ Server 2010
See the relase note here

Unified Communications Phones and Peripherals Datasheets

Microsoft released v030111 of the Unified Communications Phones and Peripherals Datasheets, you can get it here

Microsoft Lync Server 2010 Edge Server Reference Architecture Diagrams

Microsoft released the Microsoft Lync Server 2010 Edge Server Reference Architecture Diagrams: March 2011
Download from here

Microsoft Live Meeting 2007 Client Update: February 2011

Microsoft has released v8.0.6362.201 of the Microsoft Live Meeting 2007 client
See info about the Microsoft Live Meeting 2007 Client update here and download from here
See info about Microsoft Live Meeting Conferencing Add-in for Outlook update here and download from here

Microsoft Federated Edge Server IP Address Change

Microsoft's federated edge server is being upgraded to Lync Server 2010, meaning the IP address will change to 65.55.130.30.
This will happen March 18, 2011

Updates for Microsoft Office Communications Server 2007 R2, March 2011

Microsoft released an update for Microsoft Office Communications Server 2007 R2 v3.5.6907.225
See description in KB968802 and download from here