Changing the time and date on a NEC 22B display tel
by TelephoneSystemsDirect.com ~ June 5th, 2008. Filed under: NEC DSX Phone System.To change the time or date on your NEC DSX 22B display tel you will need to first locate extension 300 (check the display or press the 6 on your keypad).
Leave the handset down and press # 8 3
Enter the time in 24-hour format
Press the HOLD button
Enter 2 digits for the month, 2 digits for the day and 4 digits for the year
Press HOLD then Speaker to exit
Video Tutorial
