Locking the telephone to prevent unauthorized use, Locking the telephone to prevent unauthorized use – Siemens optiPoint 400 User Manual

Page 67

Private Sphere/Security

Step by Step

Locking the Telephone to Prevent
Unauthorized Use

You can prevent unauthorized persons from using your
telephone and its electronic notebook during your ab-
sence.

Precondition: You must have configured a personal
identification number (PIN) for your telephone
Æ Page 69.

To lock and unlock the telephone:

Select and confirm.

qjj

rjj

Enter the code for "on" or "off".

Enter the telephone lock PIN

Changeover on?

Changeover off?

While the telephone is locked, a special dial tone
sounds when you lift the handset. You can con-
tinue to dial internal numbers as usual.

Your telephone can also be locked or unlocked
again by an authorized party