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1.5 Before Leaving Your Desk
User Manual 75
1.5.3 Preventing Other People from Using Your Telephone
(Extension Lock)
You can lock your extension so that other users cannot make inappropriate calls nor change some
settings of your extension.
This feature is also known as Electronic Station Lockout.
To lock
To unlock
• If you forget the extension PIN or cannot unlock your phone, consult your manager. He
can clear your extension PIN. Then, you can set the new PIN and unlock your extension by
entering it.
• If your extension is locked by this feature, it cannot perform feature as follows:
— Making outside calls
— Changing the FWD/DND assignment
— Changing the call forwarding destination
• If you do not set extension PIN, you cannot lock and unlock.
Off-hook.
On-hook.
PT/SLT/PS
Enter 77.
Enter 1.
177
C.Tone
Off-hook.
On-hook.
PT/SLT/PS
extension PIN
Enter 77.
Enter 0. Enter extension PIN
(max. 10 digits).
077
C.Tone
PIN: Personal Identification Number