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Time Change Instructions


Spring Forward - Fall Back!

It's time for a time change.  Please select the correct phone system for step-by-step instructions on changing the time on your phone system.

ESI IVX Time Change Instructions

  1. Enter Programming Mode Press PROG/HELP, PARK, 4, 5, 6, (or new Administrator password), #
    TO EXIT: Hang Up
  2. Press 1 for System Parameters
    Press 4 to Set Date/Time
  3. Enter new time in a twelve-hour format.
    EXAMPLE: Enter 1233 for 12:33 or 315 for 3:15
    (Note: No Leading Zeros)
  4. Select AM or PM by pressing the scroll keys
  5. Enter a new date in an eight-digit format, including leading zeros. EXAMPLE: Enter 07042000 for July 4, 2000 (Note: That leading zeros are required here unlike step 3)

To set the date:

  1. Place the handset on hook.
  2. Press the Intercom button + # 651.
  3. Enter the date.*
  4. Press Redial
  5. Press Spkr.
* Dial year/month/day in the format YYMMDD. Enter a leading 0 for any single digit month or day.

To set the time:

  1. Place handset on hook.
  2. Press Intercom + #652
  3. Enter the time.*
  4. Press Redial.
  5. Press Spkr.

* Dial hour/minute/second in the 24-hour clock format HHMMSS. Enter a leading 0 for any single digit entered.

To set the day:

  1. Place the handset on hook.
  2. Dial Intercom 653.
  3. Dial the day.*

* 1= Sunday 2= Monday 3= Tuesday 4= Wednesday 5= Thursday 6= Friday 7= Saturday


NEC DS1000/2000 Time and Date Change

  1. Go to extension 300. (Usually the reception phone. Press 6 on any idle telephone and the extension number will appear in the display).
  2. Press #TD (#83) for Time/Date.
  3. Current time will appear in the display. Enter time in 24-hour clock using the following format: (HHMMSS) Hours (2 digits), Minutes (2 digits) and Seconds (2 digits)
  4. Press HOLD
  5. Current date will appear in the display. If the date is correct you may press HOLD then SPK to exit programming OR    Enter date using the following format: (MMDDYYYY) Month (2 digits), Day (2 digits) and Year (4 digits)
  6. Press HOLD then SPK.

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