Jens Trier Rasmussen : Exchange 2007 SP1 UM

Call unsuccessful - The Requested type of content encryption is not supported

jenstrier — Wed, 30 Jul 2008 16:23:14 GMT

You might get the above error message when you try to call your voice mail hosted on Exchange 2007 SP1 UM from your Office Communicator Phone Edition (OCPE) powered device. The likely cause of the issue is a mismatch between the VoIPSecurity setting of...(read more)

Missed Called Notifications

jenstrier — Thu, 29 May 2008 11:55:00 GMT

As a user of OCS 2007 you have the ability to receive Missed Call Notifications. How the Missed Call Notification is generated depends on the configuration of the user in question. Let's examine the different options. Enterprise Voice with Exchange 2007...(read more)

How to provide Exchange 2007 SP1 UM fault-tolerance as seen from OCS 2007?

jenstrier — Thu, 21 Feb 2008 23:00:13 GMT

Exchange 2007 SP1 UM provides voice mail functionality for OCS 2007 users when they are Enterprise Voice enabled. How is it possible to provide Exchange 2007 SP1 UM fault-tolerance for these users? Exchange 2007 SP UM and OCS 2007 are integrated at the...(read more)

Additional logic for resolving internal calling numbers in Exchange 2007 SP1 Unified Messaging

jenstrier — Wed, 14 Nov 2007 20:44:03 GMT

Exchange 2007 SP1 Unified Messaging includes additional logic for resolving internal calling numbers (Reverse Number Lookup - RNL) when it needs to generate Missed Call notifications and Voice Mail notifications. In Exchange 2007 RTM it performs RNL against...(read more)

How to enable inbound fax for Enterprise Voice and Exchange 2007 UM enabled OCS 2007 users?

jenstrier — Tue, 13 Nov 2007 16:27:55 GMT

OCS 2007 users enabled for Enterprise Voice will use Exchange 2007 SP1 Unified Messaging (UM) as the Voice Mail system. In such a configuration the users Direct Inward Dialing (DID) numbers are homed on OCS 2007 and OCS 2007 is connected to the PSTN or...(read more)