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Keypad Lock
You can lock the menu key of your phone to protect it from unauthorized use.
When the menu key is locked, you can’t access the menu of the phone.
To enable the lock via Phone interface:
Press MENU/BACK [3. SETTINGS[2. ADVANCED, enter the password of current
user type, and then press OK button.
Scroll down to Keypad Lock and press OK.
Use the LEFT or RIGHT navigation keys to change to “MENU KEY”.
Press OK button to active the change, or MENU button to return to the previous
screen. The icon will be displayed on the top right corner of the idle screen.
To unlock the phone via Phone interface:
Press MENU key, you are prompted for the password.
Enter the password of current user type, and then press OK button, you can enter
the main menu and the keylock function is disabled as well.
To enable keypad lock via Web interface:
Choose Phone Preference web page to change the Keyboard lock option.
Audio Settings
Volume
Handset, speaker, headset and ringer volumes can be adjusted independently.
To adjust the volume in idle mode:
Press MENU/BACK[3. SETTINGS[1. BASIC.
Scroll to 3. Phone Volume, and press OK button. Select the item you wish to adjust
and use VOLUME UP and VOLUME DOWN or LEFT and RIGHT navigation keys to
increase or decrease volume.
Press OK button to save volume change or MENU key to cancel.
To adjust ring volume you can also press VOLUME UP and VOLUME DOWN when
the phone is in idle status.
To adjust the volume when you are in an active call:
When handset/headset/speaker mode is activated, press VOLUME UP or VOLUME
DOWN to adjust the volume.
Note: The volume can only be adjusted via Phone interface.