The Microsoft Exchange Unified Messaging service on the Mailbox server received a Find-Me outbound call request from user "%1", but the telephone number "%2" can't be dialed as specified. The phone number is invalid in context of the UM dial plan URI type. CallID for the call answering rule call is "%3".
The Microsoft Exchange Unified Messaging service on the Mailbox server received "{0}" request with an invalid SIP header ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a direct call with ID "%1" for the SIP URI ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a diverted call with ID "%1" for the SIP ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a diverted call with ID "%3" for extension ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a Find-Me outbound call request from user ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a Find-Me outbound call request from user ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a Play on Phone request for UM auto attendant ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a Play on Phone request from "%1". The calling ...
The Microsoft Exchange Unified Messaging service on the Mailbox server received a PlayOnPhone request from user "%1", but ...