How long will it take to unlock the voice mail system on a nortel T7316e

SOURCE: changing name in nortel T7316E handset

We would like to change the name displays on our phones

SOURCE: unlock Nortel t7316e voice mail.

Reset the voice-mail password.

Do so by first pressing

Function 985 (to view the mailbox number the phone is using)
Function 983
Log: 1020000 (or 120000, 10020000 1st is for 2 digit extensions 2nd is for 4 digit extensions)
Left Button (MBOX)
Right Button (CHG)
Enter Extension
Left Button (RESET)

This should reset the password to 0000, the steps maybe a little bit off depending on the software version installed on the phone system.

SOURCE: unlock Nortel t7316e voice mail.

Feature 983 log in is 120000 (if 2 digit extension, 1020000 if 3 digit, 10020000 if 4 digit extensions)
Select Mbox, enter that locked extensions mail box number, You will see password RESET. Select RESET. Release out. This will reset that mail box password to 0000. Use feature 981 on that phone and enter the new default password of 0000. you will then be prompted to change the password.

Feature 985 will show you the extension of the phone you are using.