Unified Messaging

Exchange UM – cannot change Dial Plan VOPIP Security to Secured

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Here are some field notes from a Lync 2010 environment using the telephony and integration to Exchange Unified Messaging for the Voice mail feature. There was a problem changing the UM Dial Plan settings from Unsecured to SIP secured or Secured. The following error may appear on the completion page of the wizard, when you change from unsecured to secured or SIP secured from within your Dial Plan is: The following warning(s) occurred while saving …

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Unable to Install Exchange 2010 SP1 Unified Messaging Role

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I recently installed the Exchange 2010 SP1 Unified Messaging (UM) role at a client and in that process I was installing the pre-requirements: Unified Communications Managed API 2.0, Core Runtime Microsoft Speech Platform – Server Runtime I found that there are multiple versions of the Speech Platform Runtime, available as download: Microsoft Speech Platform – Server Runtime (Version 10.2) Microsoft Speech Platform – Server Runtime (Version 10.1) Since this was a new installation, I was …

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