FEATURE OPERATION
67
The user can make a call to only the
predetermined number. When
telephone numbers other than the
predetermined emergency number are
dialed, the following message appears
(after a few seconds, the display goes
back to ”Dial Emergency Number Only”
screen)
3.
After a conversation, replace the handset. The
LCD turns to time display.
4.
Security mode is released.
When the user makes a call with
emergency telephone number, the call
will be back from the emergency
telephone number and security lock will
be released. The security lock will be
set after 60 minutes from releasing
security mode.