Samsung DFX-5000 - Manual (Page 73)

Settings 70
Security
Use the Security sub-menu to lock your phone, set up emergency
numbers, enable or disable voice privacy, set restrictions, and
other security options.
To access the Security sub-menu, you are prompted to enter your
phone’s four-digit lock code.
ᮣ In standby mode, press Menu ( ) ➔ Settings ➔
Phone Settings ➔ Security.
Note: The default lock code is the last four digits of your mobile phone
number.
Lock Phone
The Lock Phone option lets you Lock or Unlock your phone
immediately or set your phone to lock itself On Power Up.
Locking the device blocks all outgoing calls except those to 911
and to any other user-programmed emergency numbers. You can
lock the phone manually, or set the phone to lock automatically
when turned on. In Lock mode, you can answer calls, but you
must unlock the phone to place calls (except to emergency
numbers). (For more information, refer to “Emergency #” on
page 70.)
Change Lock
The Change Lock option lets you replace your phone’s default
lock code (the last four digits of your phone number) with one of
your own choosing.
It is advisable to change the default lock code to a secret code for
security purposes.
When you select Change Lock, your are prompted to enter the
current lock code followed by entering your new lock code, and
then re-entering it, for verification.
Note: Your phone does not allow you to view the lock code for obvious
security reasons. If you change the lock code, be sure to write down or
memorize the new code.
Emergency #
The Emergency # option lets you enter and store up to three
emergency numbers in your phone. Each number can be up to 32
digits long. You can dial your emergency numbers any time, even
when your phone is locked or restricted.
Note: Emergency number 911 is hard-coded into your phone. You can dial
this number any time, even when the phone is locked or restricted. If
you call 911 you will hear audible tone and an Emergency prompt will
appear in the display for the duration of the call.