Vodavi Starplus Systems... including Starplus 616, 1224, 2448, and 96EX Systems.
 

Please Note! The Time and date are to be set from the first attendant station.  (The default for this station is extension 100).

  1. Press ON/OFF button
  2. Dial 76 on the dial pad
  3. Enter time and date as follows: YY MM DD HH MM
    YY= Year (01)
    MM= Month (01-12)
    DD= Day (01-31)
    HH= Hour (00-23)
    MM= Minute (00-59)
  4. Press HOLD