The Unified Messaging server received an outbound call request from user "%1", but the telephone number "%2" can't be dialed as specified. Make sure you've correctly configured the dialing rules on the UM dial plan and the dialing restrictions on the UM mailbox policy that's associated with the user. The UM mailbox policy and user must also be enabled for Play on Phone. Diagnostic information: "%3".
The Unified Messaging server received an outbound call request for UM auto attendant "%1", but the telephone number "%2" ...
The Unified Messaging server received an outbound call request for UM auto attendant "%1", but the telephone number "%2" ...
The Unified Messaging server received an outbound call request for UM auto attendant "%1", but the telephone number "%2" ...
The Unified Messaging server received an outbound call request from user "%1", but the telephone number "%2" can't be dialed ...
The Unified Messaging server received an outbound call request from user "%1", but the telephone number "%2" can't be dialed ...
The Unified Messaging server received too few digits for the call with ID "%1". The number of digits received was %2. This ...
The Unified Messaging server received too few digits for the call with ID "%1". The number of digits received was %2. This ...
The Unified Messaging server rejected a call containing Office Communications Server features because the data received wasn't ...
The Unified Messaging server rejected an incoming call with the ID "%1" because the associated UM IP gateway with address ...