3.2
DPT Features
CO Incoming Call Information Log Lock
Allows you to lock the display of your extension so that CO incoming call
information is not shown on the display.
Locking
1
2
5
3
lock code
4
lock code
5
Unlocking
1
2
5
7
3
lock code
4
1. Lift the handset or press the SP-PHONE/MONITOR button.
2. Dial the feature number (57).
7
3. Dial the lock code (000 through 999).
4. Dial the same lock code again.
• You hear a confirmation tone and then a dial tone.
• The display shows:
5. Hang up or press the SP-PHONE/MONITOR button.
1. Lift the handset or press the SP-PHONE/MONITOR button.
2. Dial the feature number (57).
3. Dial the same lock code you used to lock the extension.
• You hear a confirmation tone and then a dial tone.
• The display shows:
4. Hang up or press the SP-PHONE/MONITOR button.
Locked NO. : xxx
Unlocked
C
TD816
TD1232
4
DPT (72**)
20
30
4
4
Lock code
4
35
50
19