Locking Your Telephone - Siemens optiPoint 500 economy User Manual

Telephone settings
Step by Step
program/service
PIN / COS?
Change COS?
Chip card
reader:
54 54 54 54

Locking your telephone

You can prevent unauthorized persons from using your
telephone (and the telephone directory) during your ab-
sence.
Precondition: You have been assigned a personal iden-
tification number (PIN) by your system administrator.
Preventing unauthorized dialing:
Press the key. The lamp lights up.
?@
Enter the service code.
or
Select and confirm.
Select and confirm.
and
In the case of optiPoint 500 advance, optiPoint 500 ba-
sic, optiPoint 500 standard and optiPoint 500 standard
SL (only US) with chip card
reader: Insert the chip card. All lamps light up briefly.
Input is followed by the display:
Insert
"Executed".
chip card
Remove the chip card again.
When the telephone is disabled in this way, a
special dial tone is audible when the handset is
lifted. Internally (within HiPath 4000), dialing is
possible in the usual way.