Siemens Gigaset Gigaset S1 - Technical data and accessories

Telephone blocking
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Step by Step
Telephone lock code programming
You can protect your handset against unauthorised ac-
cess (thereby safeguarding personal data) by entering a
5-digit code to lock and unlock it.
To change a code, first enter the old code and then key
in the new code twice.
c Press the Talk key.
Call the system menu.
> < [Select and confirm the menu item.
> < [Select and confirm the menu item.
o Enter the old PIN (5 digits, default "00000").
o E nte r th e n ew P IN, e. g . 11111 ( 5 d i gi t s ) .
o Repeat the new PIN.
a Press the On-hook key to end the process.
Menu
Service?
*Change PIN?
Note:
If you have forgotten your PIN, contact your
service engineer for help. He will be able to re-
set your PIN to "00000".
It is also possible to open your mobile phone
from a central station, e.g. from the attendant
terminal.