Siemens 300 - Manual (Page 42)

42
PIN Features
Electronic Telephone Lock
This feature allows you to lock your extension by dialling your PIN, which
prevents unauthorised use of your extension. The PIN assigned to your
extension will be provided by your System Administrator.
Lock your Extension
o
Dial
∗∗∗∗∗
21 and your PIN
g
Press the line key.
Wait until the display shows
Carried out
g
Press the line key.
Your extension will now be restricted to local or internal calls only.
Special dial tone will be heard to remind you that the feature is activated.
Unlock your Extension
o
Dial # 21 and your PIN
g
Press the line key.
Wait until the display shows
Carried out
g
Press the line key.
Note:
You will still be able to receive calls when your extension is locked.