1) All time changes must be made from extension 301.
2) With the phone hung up press CALL 1
3) Dial 828
4) Dial the Password (Normally 0000).
5) Dial two digits for the year (e.g., 97)
6) Dial two digits for the month (01 - 12).
7) Dial two digits for the day (01-31).
8) Dial the day of the week (0-6, 0 = Sunday, 6 = Saturday).
9) Dial two digits for the hour (24 hour clock, 13:00 = 1:00pm).
10) Dial two digits for the minutes (00-60).
11) Press SPK to hang up.