Operating instructions

Telephone Settings

Step by Step

Locking the Telephone to Prevent

Unauthorized Use

You can prevent unauthorized persons from using your

telephone during your absence.

Precondition: You must have configured a personal

identification number (PIN) for your telephone

Æ page 30.

To lock and un lo ck th e t ele phone:

Lift the handset.

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

Enter the telephone lock PIN Æ page 30.

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.

An authorized party Æ page 42 can also lock and

unlock your telep hone.