CTS 3210 - Blue spot shows up on top of the left display and fades away after some time
We have started noticing a light blue spot on top of one of the main displays (the one on the left) of our CTS 3210. Whenever we start a point-to-point or multi-point session, the spot will show up and remain there for about 10 minutes while it fades away.
The spot is only visible physically in the room, remote participants can't see it, so we're considering this could be a hardware problem with the plasma screens.
I'll attach a picture from the room so it can better illustrate what we're seeing, and it seems we'll open a case with Cisco TAC regarding this spot...
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.