<!-- from fixya rte -->How to change an unknownpassword on EURO 18d - Avaya Lucent / Partner Euro 18d Phone - Color : Black

SOURCE: Change time

This must be done at extension 10 or 11:

Press Feature and dial zero zero

Press the left intercom button twice


To set the time, press the pound (#) key and dial 103. Enter the correct time using a 24-hour clock (if it's afternoon, add 12 to the hour...i.e. 3pm is 1500)


To set the date, press the pound key and dial 101. Enter the correct date using the format MMDDYY (two digit month, two digit day, two digit year).


Press Feature and dial zero zero to save your changes.

SOURCE: Which button is the 'feature button' on the Avaya Euro 18D phone?

It's the gray button labeled FEATURE just to the left of the #1 on the keypad.

SOURCE: For the Avaya Euro 18D how do you fix the clock?

http://dstech1.com/changing-time-on-a-partner/

Here you go.