NEC Univerge sv8500 Manual page 3207

(5) Failed in password entry three times, the terminal user cannot cancel Security mode for 10 minutes. This
state is called "cancel locked." When cancel-locked terminal restarts for some reason, Security mode is not
canceled.
(6) To make a call of VOICE CALL [V-2] is available toward a called party in the Security mode. When a
called party activates the Security mode with leaving its MIC to ON, the called party can converse with a
calling party though terminal operation is restricted.
(7) To make a call is available toward a called party in the Security mode, but the called party cannot respond
because the terminal is locked. The terminal needs to release the Security mode to respond to the call.
6.2.20.1 How to Start/Release Security Mode
[1] Start Security Mode
STEP 1: Press the "Security" button on the upper left of the terminal.
Security LED
STEP 2: When the LCD asks "Security Lock?", press the software key for "OK."
Security Lock?
STEP 3: Security mode turns in service. Security LED lights and screen saver starts.
END
Security button LCD
Cancel OK
VOL.3-720
CHAPTER 4 CONFIGURATION SETUP