a. Unplug the power (POE or power cube) and before you plug back in, hold the # key.
b. Plug the power to the phone, as it boots up keep pressing the # key. Soon you should see the headset, mute speaker light up one after the other and release the # key.
c. On the screen it should say "Reset sequence detected" and then it will ask you if you want to keep your network settings. 1 for Yes, 2 for No. You can choose either options. I would prefer No, if you want to wipe out the configs.
d. Phone should be reset to factory defaults now.
Whats new on 7941 ?
a. Lighted buttons. The line buttons (2) are lighted. When a call comes in, it flashes on the line buttons.
b. Higher resolution on the LCD - The display resolution is excellent, compared to the old 7940/60s.
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.