Our experience. CCMs are all installed in Tokyo headquarter and London office (remote branch) is just phones and local PSTN/SRST router installed. And Tokyo to London 45M IPLC connection is 246 ms RTT (Round Trip Time) in average. Result is okay!! No voice quality issue so far. Thx.
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.