Operation Manual

User Manual - English
28
Time and Date
If the time zone has been set correctly, the correct time and date for your time zone will be
displayed, automatically taking daylight saving time, if applicable, into consideration.
Action: Change the current time zone
ip810c ip820c ip830c ip840c
 Setup  Advanced  Network  Time  Time zone: <Your Time zone> or
 Other Settings  Time Zone  Preferences  Time Zone
Result: The current time zone has been changed and the correct time is displayed.
L Note: If the time (analog or digital clock) is not displayed at all, check the
accessibility of the NTP time server:
 Setup  Advanced  Network  Time  NTP Time Server: <NTP Time Server>
Keyboard Lock
You can lock the keypad of your phone when you are temporarily not using it. This function
helps you to protect your phone from unauthorized use.
L Note: The following settings, if desired, must be made before lock activation:
 Setup  Preferences  Lock Keyboard  Emergency numbers: <1> <2> …<X>
 Setup  Preferences  Lock Keyboard  PIN to unlock: <PIN>
Locking
Action: Activate the keyboard lock
ip810c ip820c ip830c ip840c
Press
until the
symbol is displayed.
Result: The keyboard lock is activated. Only set emergency numbers can be dialed.
Unlocking
Action: Deactivate the keyboard lock
ip810c ip820c ip830c ip840c
Press
until the
symbol disappears from the idle screen.
If a “PIN to unlock” has been set, you are prompted for the PIN.
Result: The keyboard lock is deactivated.