Emergency Call - NEC DT750 User Manual

Emergency Call

The user can make a call to a predetermined
emergency telephone number while the telephone
is locked (in Security mode). This function is
available on the telephone with Security key.
The user can make an emergency call to only the
predetermined number. For details on the setting of the
emergency number, contact the system administrator.
1. Lift the handset while the telephone is locked
(the screen server is activated).
Dial Emergency Number Only
Emergency calls cannot be made using the Speaker key.
When pressing Unlock softkey, the telephone prompts for
the Security mode cancellation password.
2. Dial an emergency telephone number by
pressing digit keys(0-9, *, #).
Emergency telephone number needs to be set in advance.
For the setting of the emergency telephone numbers,
contact the system administrator.
Unlock
90
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 ).
Invalid Dial.
3. After a conversation, replace the handset. The
LCD turns to time display (Security mode is
released).
911