Avaya 9400 series - Verifying telephone operation; Changing the telephone display language

c. Press the Erase softkey or the OK button again to confirm.
11. To erase entries in your contact list and call log and all customized settings, including
your customized language setting:
a. Scroll to All.
b. Press the Erase softkey or the OK button.
c. Press the Erase softkey or the OK button again to confirm.
Verifying telephone operation
About this task
Use the Self Test option to verify the operation of the telephone’s lamps and display
components. This option also provides information regarding the telephone model, firmware
version, bootloader version, language text file, and font files.
Procedure
1. Press the Home button.
2. Scroll to Advanced Options.
3. Press the Select softkey or the OK button.
4. Scroll to Self Test.
5. Press the Select softkey or the OK button.
6. Press the Test softkey to perform a self test of the telephone's lamps and display.
7. Scroll through the menu to see the firmware version, bootloader version, language
text file, font file versions, and button module.
8. Press the Done softkey when finished.
Changing the telephone display language
Procedure
1. Press the Home button.
2. Scroll to Advanced Options.
3. Press the Select softkey or the OK button.
Verifying telephone operation
Avaya 9400 Series Digital Deskphone User Guide August 2011 45