We have had some executive phones with the following setup for a few years, and now are starting to see problems. Any suggestions or experience with this issue?
Our executives have 7962G phones. The phones are powered via PoE from a 3560 switch. Each phone has a 7915 expansion module, connected via the aux port and powered locally by a power cube. Each executive also uses a Plantronics headset with switchhook adapter (APC-4). The APC - 4 cord won't reach the available aux port on the expansion module, so a simple cable extender is used.
This configuration has been working for more than two years, but over the last few months the headset switch hooks and expansion modules have been unreliable.
Does anyone else have a similar setup? Is there a better design to accomplish what we are trying to achieve?
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.