Time Change Instructions for NEC DSX and DS-Series

Telephone part numbers 091xxx/08900xx

To set the time and date for your DSX or DS-Series System:

  • From extension 300, dial #TD (#83).
  • Do this without lifting the handset or pressing any other keys first.
  • Enter the time in 24-hour clock using hours (2 digits), minutes (2 digits) and seconds (2 digits).
  • Press HOLD. Enter the date using month (2 digits), day (2 digits), and year (4 digits).
  • Press HOLD, then SPEAKER (SPK on DS-Series) to exit.