Norstar keeps changing date and time by itself - how do I get it to stop doing that?

SOURCE: date and time

To set your clock and calendar do this:
1. press shift
2. press set
3. enter 2 digits for month 01-12
4. enter 2 digits for day 01-31
5. enter day of week ( 1-7) 1 is for sunday, 2 Mon, ect
6.enter 2 digits for hour from 1-12
7. enter 2 digits for minute from 00-59
8. enter AM or PM (* for AM) (# for PM)
9. a short ring will be heard to signal you completed it
successfully

SOURCE: Changing the time on a Nortel networks phone

Feature **time (type out time on the dialpad.)

SOURCE: How to change time on my T7316E Nortel phone

Step 1
Press the FEATURE key followed by **8463
Password Retry Step 2
Press 266344 on the dial pad buttons to enter the DEFAULT password. Your password MAY BE DIFFERENT! The display will show the following options:
Hour: 01 Next Change Step 3
Select CHANGE - the display will show the following options:
Hour: __ Cancl Step 4
Use the dial pad buttons to enter the hour. You must use two digits for all hours (i.e. "08" for 8 o'clock). You will be prompted to enter AM or PM. Select CHANGE and OK to choose PM. AM OK Change Step 5
After you have entered the hours, select NEXT. The display will show minutes as 00. Use the dial pad buttons to enter the minutes. If you are just changing the time, press the RELEASE (RLS) button to end your session. The time will be changed and the date will remain the same.
If you want to change the date, select NEXT.
Minutes: 00 Next Change Step 6
The display will show 99 as the year. Using two digits, enter the year using the dial pad buttons (i.e. "05" for 2005).
Select NEXT, and repeat to change the month and the day.

Year: 99 Next Change Step 7
Once you have entered the day, press the RELEASE (RLS) key to end your session. This will save the changed time and date.

SOURCE: T7316e Nortel Meridian Norstar Telephone MANUAL

Not too sure what type of manual you are looking for, but here is a useful link to have for a Norstar system information.

http://www.alphatelecom.ca/meridian_norstar_manuals.htm

george peters

• 860 Answers
• Posted on Nov 04, 2009

SOURCE: How to change the time and date on nortel phone

Programming is done on 7310, 7324 and 7316 type sets.
Enter programming by pressing the feature key followed by **266344.When prompted to enter the password enter 266344.
The screen should say A. Configuration. The 4 top line/feature keys are now used for programming.
Press "NEXT"(bottom right arrow)
display should read B.General Administration.
Press the show key (top right arrow)
display should read 1.speed dial
Press the next key 2 times(bottom right arrow) .
display should say 3.time and date
Press the show key (top right arrow)
display should show current programmed time
Press the Change key
Enter in time in 12 hour format
press ok
press either Am or PM when prompted
press ok
press the Rls key when finished