Scott Oseychik

The RTC Sustained Engineering Team has signed off and published the July update packages for R2! Updates for Communications Server 2007 R2 http://support.microsoft.com/kb/968802 Update for Communicator 2007 R2: July 2009 http://support.microsoft.com/kb/969695 Read More...

Summary: Following on the heels of success of the Exchange Remote Connectivity Analyzer (created by Shawn McGrath and Brad Hughes), Premal Gandhi (UC Support Escalation Engineer), Matthew Fresoli (Supportability Program Manager) and Jason Stine (Senior Read More...

Summary: America Online ("AOL") uses Global Server Load Balancing ("GSLB") to maintain their SIP gateway farm. Their configuration uses sub VIPs, one for each of their two datacenters. Whenever AOL performs maintenance (new code, hardware, etc.), they Read More...

Summary: America Online will be performing scheduled maintenance on their SIP Access Gateways during the following maintenance window: Confirmed Maintenance Start Date : 07/15/2009 22:00 ET (24 Hour Time) Projected Maintenance End Date : 07/16/2009 00:00 Read More...

Summary: You may find that OCS 2007 / OCS 2007 R2's Federation and/or PIC fails against partners who do not support Entrust root certificates signed using a 2048-bit public key. For example, the "broken" certificate chain may resemble the following: Edge Read More...

Summary: Using Microsoft Office Communications Server 2007 R2, Federation may fail against organizations that are using Lotus Sametime. Resolution: IBM has a hotfix which addresses this issue within Lotus Sametime. More Information: Please refer the following Read More...