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Phone Lock (F12)
This mode is useful to prevent unauthorized use of the phone. With this feature on, the following functions are still
available.
· Incoming calls can be answered with .
· Any Key Answering
· Programmed Emergency Call
· OneTouch Emergency Call
· Turning off the phone by .
The following functions are not available when this feature is on.
· Automatic Answering
· Quick Dialing
To Activate:
1. Press to activate “Phone Lock” mode.
Note: The phone will remain locked even if the power is turned off.
Automatic Phone Lock (F13)
If you activate this feature, the phone will automatically go into the phone lock condition after it is turned off. When you
turn the phone on, you must enter the four-digit unlock code before it operates. See To Unlock Phone.
1. Press .
2. You can turn this feature on/off by or .
3. Press to set.
To Unlock the Phone
1. Enter the four-digit unlock code.
2. The “Phone Lock” indicator will go out.
To Change the Unlock Code (F14)
1. Press .
2. Enter the four-digit security code and press .
3. The current unlock code will be displayed.
4. Enter a new four-digit unlock code and press .
Display Features