I have a problem with MoH in the test lab. When I place call from any local (internal) phone into the PSTN phone and place the PSTN on hold I hear two sperate streams playing at the same time. One is the CME music-on-hold and the other is the CUCM music on hold.
This is only happening to external calls and NOT internal calls.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.