NEC DT830 Series, Руководство пользователя

Страница: 113 / 154

TO LOCK OR UNLOCK
SECURITY MODE
TO LOCK THE TERMINAL
1. Press Security button on the
terminal.
2. The following message is displayed
on LCD. Press
or Soft key (OK).
3. The terminal is in Security Mode.
Security lamp lights red.
The Screen Saver will be activated.
TO UNLOCK THE TERMINAL
1. Press any key while the Screen
Saver is activated.
The password entry screen is displayed on
the LCD.
2. Enter the password, and press or
Soft key (OK).
To cancel the Security Mode, the “terminal
password” is required. The default password
to release a security lock is “0000”. Be sure
to change the default password before
placing the terminal in Security Mode.
For details, refer to
“TO CHANGE
PASSWORD” on page 49 .
3. Security lamp goes off.
Security Mode is canceled.
• When the password entry ends in
failure, the following error message is
displayed.
• Security Mode is continued by pressing
Soft key (Cancel).
• Password retry screen is displayed
again when
or Soft key (OK) is
pressed.
• After a third attempt (if incorrect
password is entered three times
consecutively), the following error
message is displayed.
• Security Mode is continued by pressing
or Soft key (OK).
• After 10 minutes later and press any
key, the password entry screen is
displayed.
EMERGENCY CALL
It is required to cancel the Security Mode before
making a call. But the emergency call is allowed
without canceling the Security Mode. Maximum 3
emergency numbers can be registered by system
data setting at initial installation.
This feature is not available when “Security
Mode” is not activated or no emergency
number is set by system data setting at initial
installation. For details, please contact the
system administrator.
FEATURE OPERATION
106