Nortel Networks i2021 Series Telephone User Manual


 
i2021 ISDN Teleset
39
5. This number is your password. Write it down. You are prompted to
confirm the password.
6. To begin Level 2 protection, press the MENU key now.
7. To begin Level 3 protection, press the LockAll softkey. Level 3
protects the Teleset’s entire menu system.
8. Press LockAll.
9. Press MENU to exit.