I am thinking that this may have to do with in-band and out-band DTMF issues. My C40 is connected to a Cisco Telepresence ISDN Link with 3 BRIs, I belive I need to have in-band DTMF in order for the codian unit to see it, how can I set this up?
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.