To Change the Date:
To Change the Time
- With the handset on-hook, press the # button followed by 651. You will hear a confirmation tone.
- Enter the date in the following format (YYMMDD). For example: the date format for 11/25/2013 will be 131125.
- Press the # button again. You will hear a confirmation tone.
- Pick up the handset and hang up.
To Change the Time
- With the handset on-hook, press the # button followed by 652. You will hear a confirmation tone.
- Enter the time in the following format (HHMMSS). For example: the time format for 3:30 p.m. will be 153000.
- Press the # button again. You will hear a confirmation tone.
- Pick up the handset and hang up.