A common issue we see is clients getting an error stating “Cannot Synchronize Address Book”.  It looks like this:   There are several reasons clients could get this error.  One possible reason is the TLS Certificate hasn’t been selected Read More

Description of the update for Communicator 2007: October 24, 2008 This update fixes the following issues: 958659 (http://support.microsoft.com/kb/958659/) When you use telephony mode=4, you can only manually set the URI information in Communicator Read More

In light of  the OCS R2 public announcement, the OCS Technical Product Management team has recorded a series of videos with the latest additions to the product and the value those bring to the customers. The videos are posted at the TechNet Edge Read More

We have added Harold's blog link to the list but do note he has two places where he maintains information. We have also called out some specific links of interest. Sean Smith is a customer who deployed OCS 2007: <link> Peter Schmatz: Read More