2.5.3 Preventing Other People from Using Your Telephone
(Electronic Station Lockout)
To lock / unlock
PT / SLT
Off-hook.
•
If you forget the code or cannot unlock your phone, consult an operator. They can
unlock your extension (Remote Station Lock Control).
Operation
desired code
7
7
Enter code (3 digits) twice or once.
Dial 77.
same code
Lock
OR
stored code
Unlock
2.5 Before Leaving Your Desk
C.Tone
On-hook.
77