The 802.3af capable catalyst switch provides the inline power to the Cisco IP Phone over a standard Ethernet UTP cable(Cat 5). THere is no need of using any adapter in between. The power is supplied by the Catalyst Switch on pins 1,2 and 3, 6 on which even the data travels.
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.