If you have a Office Communicator Phone Edition (aka. Tanjay) device, you might be wondering why your incoming, outgoing and missed calls as well as voice mails are not showing up in the lists on the device. For the integration to work, the Tanjay needs to access your mailbox and for this to work it...

To quickly set up a lab for testing phone integration you need at least three servers for OCS and Exchange roles. One additional server is needed for Active Directory and Certificate Authority. I would recommend using a 64-bit machine installed with Windows Server 2003 x64 and Virtual Server 2005 R2...

After you have set up the Exchange Server 2007 UM role in a lab or in production and want to test Auto Attendant functionality by leaving voice mails for one or more users, you may experience that the Auto Attendant plays the greeting and asks for your message but the user doesn't receive anything although...