We're working on a new deployment that we're putting in production in less than 2 weeks and we've hit a bump. We are running 6921's, 7940's, 7942's, 7962's and 7937's. Call quality on the 7940's are phenominal while the 7942/7962's are horrible. There is a tunnel sound w/ a clicking sound going on. We've updated the firmware and then downgraded trying to get through this.
If we put a 7940 in its place, the call quality issues goes away. Any ideas?
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.