Running Microsoft Office Communications Server 2007 R2 in a Virtualized Topology v1.1

Microsoft updated the Running Microsoft Office Communications Server 2007 R2 in a Virtualized Topology document to v1.1. Download from here

Scheduled Yahoo! PIC maintenance: November 17, 2009

Summary:

Yahoo will be performing scheduled maintenance on their OCS Gateway Servers during the following maintenance window:
Confirmed Maintenance Start Date: Tuesday, November 17, 2009, 5:00pm Pacific Time
Projected Maintenance End Date: Tuesday, November 17, 2009, 5:30pm Pacific Time

Impact:

Users may encounter sporadic access service availability, service disruption, and incorrect presence during this maintenance window.

User Action:
No action needs to be taken by your Office Communications Server administrator(s). Additionally, there will not be any further notification regarding this maintenance activity unless there is a broad disruption of service. In such cases, we will relay outage communication accordingly.

Updates for Microsoft Office Communications Server 2007 R2

Microsoft released a update for Microsoft Office Communications Server 2007 R2.
Se description in KB968802 and download from here (Note the Cumulative Server Update Installer)