User's Manual

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Settings
To Change the Handset Code
Before you change the handset code, select “On” in step 1 in “Handset Lock”.
“Settings”
→ “Security Settings” → “Change Handset Code”
1. Enter the old handset code.
2. Enter a new handset code.
3. Enter the new handset code again.
Phone Lock
By setting this option on, your phone will lock the keypad until the correct handset code is
entered.
“Settings”
→ “Security Settings” → “Phone Lock”
1. Select “On” or “Off”.
To Activate Your Phone after turning on the Phone Lock
You need to enter your handset code after setting Phone Lock on.
1. Enter your handset code.
The default handset code is “9999”. For details on changing the handset code, see “To
Change the Handset Code”.
To Turn Off the Phone Lock
Enter your handset code during stand-by to turn the Phone Lock off.