Panasonic KX-TD816NZ - Manual (Page 75)

2.5 Before Leaving Your Desk
Operation
75
2.5.3 Preventing Other People from Using Your Telephone
(Electronic Station Lockout)
To lock / unlock
• If you forget the code or cannot unlock your phone, consult an operator. They can
unlock your extension (Remote Station Lock Control).
Off-hook. On-hook. Dial 77.
PT / SLT
C.Tone
7 7
Enter code (3 digits) twice or once.
desired code
stored code
same code
OR
Lock
Unlock