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1.5 Before Leaving Your Desk
72 User Manual
1.5.3 Preventing Other People from Using Your Telephone
(Extension Lock)
You can lock your extension so that outside (CO) line calls cannot be made. This can be useful to prevent
other people from making inappropriate calls using your extension.
This feature is also known as Electronic Station Lockout.
To lock/unlock
• If your extension is locked, it cannot be used to perform the following operations:
— Making outside (CO) line calls
— Accessing logged information
However, you may be able to make outside (CO) line calls depending on system
programming.
• If you forget the code or cannot unlock your phone, ask your operator or manager.
He or she can unlock your extension (Remote Extension Lock).
• The lock code must be 4 digits and must not include the "#" or " " characters.
• The operator or manager can cancel this feature for all extensions (Extension Lock—
CANCEL ALL).
• This feature also functions as Incoming Call Log Display Lock.
Off-hook. On-hook.
PT/SLT
Enter 77. Enter lock code (4 digits) 2 times
to lock or one time to unlock.
Enter #.
77
C.Tone
Lock
Unlock
lock code lock code
lock code
An SLT user can enter "0"
instead of "#".
OR