4.2
DPT Features
Electronic Station Lockout
Allows you to lock your extension so that other users cannot make outgoing CO calls at your
extension.
Locking
1
2
7
3
lock code
4
lock code
5
Unlocking
1
2
7
3
lock code
4
1. Lift the handset or press the SP-PHONE/MONITOR button.
2. Dial the feature number (77).
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 (77).
7
3. Dial the same lock code as 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
Lock code
DPT Features
E
4-67