We have a remote office connected to our CCM. The router is configured as an H323 gateway. Calls locally (within the remote office) are ok. Calls through our data network or out fxo ports at the remote office experiance a strange abnormality where the person in the remote office can not hear you, but the person on the other end can her them (happens to all phones there); almost like a one way pipe. I have tried numerous things, but can not clear up this problem. The temporary fix is that when a person in the remote office experiances this problem, they quickly switch to their second line and then back to the first (7940 phones). I am assuming this is a problem with RTP traffic, but don't know where to go from here.
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.