The Microsoft Exchange Unified Messaging service wasn't able to establish a control channel with the UM worker process on port {0}. Reason = {1}
The Microsoft Exchange Unified Messaging service or the galgrammargenerator.exe command failed to update the msExchUMDtmfMap ...
The Microsoft Exchange Unified Messaging service or the galgrammargenerator.exe command failed to update the msExchUMDtmfMap ...
The Microsoft Exchange Unified Messaging service was configured to use a new certificate and used the new certificate successfully. ...
The Microsoft Exchange Unified Messaging service was configured to use a new certificate and used the new certificate successfully. ...
The Microsoft Exchange Unified Messaging service wasn't able to establish a control channel with the UM worker process on ...
The Microsoft Exchange Unified Messaging service wasn't able to play a voice message for user '%1' because a Rights Management ...
The Microsoft Exchange Unified Messaging service wasn't able to play a voice message for user '%1' because a Rights Management ...
The Microsoft Exchange Unified Messaging service wasn't able to redirect the call with ID "%1". The gateway with object guid ...
The Microsoft Exchange Unified Messaging service wasn't able to redirect the call with ID "%1". The gateway with object guid ...