SET DATE AND TIME DISPLAY
Should it become necessary to correct the date and time system wide, due to time change
(twice a year), you must first access the customer programs. The following can only be enabled at the designated attendant station
or by customer programming under passcode control (default passcode 4321). A display keyset must be used for programming.
With the handset on-hook, dial #06. The display shows: MMC DISABLED
Dial the passcode and 1 and then press#. At this point, customer programming is open.
SETTING THE DATE AND TIME
1. Dial #55. Display shows: YY MM DD HH MM
2. Dial new
information as follows:
YY = Last two digits of the year
MM = Month (01-12)
DD = Day of the month (01-31)
W = Day of the week (1-7; week
begins on Monday and ends on Sunday)
HH = Hour (use 24 hour clock)
MM = Minutes (00-59)
3. Dial # to set current date and time. The phone
returns to normal use.
If you have entered invalid data, you will receive an [INVALID ENTRY] message for three seconds. Re-enter the
correct date and time. If the information you entered is incorrect, repeat steps I through 3.