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HOW TO CHANGE THE SYSTEM DATE AND TIME
With your phone idle and the handset on-hook, complete the following steps

• Press [TRANSFER] and Dial 200

• Enter the password 1234

• Press 1 to Enable

• Press Speaker and dial 505

• Enter the day of the week (Monday is 1, Tuesday is 2, Wednesday is 3, etc.)

• Enter 2 digits for the month (March would be 03)

• Enter 2 digits for the date

• Enter 2 digits for the year

• Enter the hour in 24 hour format (9 am is 09, 3 pm is 15)

• Enter the minutes

• Press [TRANSFER] to save and exit

How to change the system date and time.