Sony IT-M804 - Manual (Page 47)

Telephone Features
47 US Telephone Features
Changing the security code
1
Perform steps 1 to 3 on page 46.
“SECURITY=????” appears on the display.
2
Enter the four digits security code (0000 to 9999)
by pressing the dialing keys.
You will hear a confirmation beep when the
entered security code is correct, and
“CHANGE? YES NO” appears on the display.
3
Turn Jog Dial to choose “YES”, and then press
Jog Button.
4
Enter a new four digits security code (0000 to
9999) by pressing the dialing keys.
5
Press Jog Button.
You will hear a confirmation beep and the
security code is changed.
6
Turn Jog Dial to choose “ON” or “OFF”, and
then press Jog Button.
You will hear a long confirmation beep, and the
security mode is enabled/disabled.
SECURITY=1234
CHANGE? YES NO
ON OFF
5
Press Jog Button.
You will hear a confirmation beep and the
security mode ON/OFF setting is displayed.
6
Turn Jog Dial to choose “ON” or “OFF”, and
then press Jog Button.
You will hear a long confirmation beep, and the
security mode is enabled/disabled.
Tip
You can press (PROGRAM) instead of Jog Button in the procedure above.
NUMBER=????