I have T7316E Nortel Phone and I can't get into admin programming. Admin left without leaving password. Have tried Feature 983 and Feature 985 and neither of work.

SOURCE: Nortel T7316E need to reset all the password

How to Change a Mailbox Password 1. To access the voice mail system press Feature.
2. Press 9 8 3.
3. When you see Log: enter ~ SETNNA (738662) and press OK
4. Pswd: CONFIG (266344)
5. Press "MBOX".
6. Press "CHNG".
7. Enter the mailbox number you wish to reset.
8. Press "Reset".
9. Press "Rls" to exit (orange button to the right of the number buttons).
Default password is "0000".

SOURCE: Nortel T7316e need to change extention # on phone

You can go to any T7316e phone and do this , press feature 983 when you see log on the screen enter 102 0000 to log on with or 12 0000 this is the default admin password for the voice mail system . it depends if you have a 3digit extension of 2 digit . when you get in you will see three options on the screen above the three buttons , from left to right it will be mbox aa and other press the mbox button then it will give you three more options again from left to right they will be add delete and change press change , it will ask for the extension number , enter the number of your extension . the thing it will ask you is if you want to reset the password , press yes and the press the the red rels button your password is now reset to 0000 . good luck .