The Microsoft Exchange Unified Messaging service on the Mailbox server is trying to locate a UM IP gateway in Active Directory with any of the following IP addresses: %1
The Microsoft Exchange Unified Messaging service on the Mailbox server has {0} bytes of free disk space. The minimum space ...
The Microsoft Exchange Unified Messaging service on the Mailbox server hasn't been configured to accept more than {0} concurrent ...
The Microsoft Exchange Unified Messaging service on the Mailbox server is initiating an outgoing call. The calling party ...
The Microsoft Exchange Unified Messaging service on the Mailbox server is sending this %1 in response to the Test-UMConnectivity ...
The Microsoft Exchange Unified Messaging service on the Mailbox server is trying to locate a UM IP gateway in Active Directory ...
The Microsoft Exchange Unified Messaging service on the Mailbox server isn't currently enabled. The Unified Messaging service ...
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 ...