Siemens AF51 Guía Del Usuario
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Security
§Menu§
¢
m
¢
Security
¢
Select function.
The phone and SIM card are protected
against misuse by several security codes.
Keep these confidential numbers in a safe
Keep these confidential numbers in a safe
place where you can access them again if
required.
Codes
PIN control
You can stop the PIN prompt being
activated when the phone is switched on,
but you then risk unauthorised use of the
phone.
Press
Press
§Change§
. Enter PIN and confirm
with
§OK§
.
Change PIN
You can change the PIN to any 4- to 8-dig-
it number you find easier to remember.
Change PIN2
(Display only if PIN2 is available). Proceed
as with
Change PIN
.
Chg.phonecode
You define the phone code (4-8 digits)
when you call up a protected function for
the first time. It is then valid for all phone-
code protected functions. If the phone
code is entered incorrectly three times,
access to the phone code and the func-
tions that use it is denied. If this happens
please contact the Service Centre.
Clear SIM card barring
If the PIN is entered incorrectly three
times, the SIM card is barred. Enter the
PUK (MASTER PIN), provided by your serv-
ice provider with the SIM card, according
to instructions. If the PUK (MASTER PIN)
has been lost, please contact your
service provider.
Preventing accidental activation
Even if PIN control is deactivated confir-
mation is required to switch on the
phone.
This prevents the phone from being
This prevents the phone from being
switched on accidentally, e. g. when
carried in a pocket or whilst you are on
an aircraft.
Press and hold the On/Off/End key
Press and hold the On/Off/End key
B
and confirm with
§OK§
. The phone
switches on.
Calling
Dialling with number keys
The phone must be switched on (standby
mode). Dial number (always with area
code, if necessary with international dial-
ling code). To dial international dialling
code press and hold
0
until a "+" is dis-
played. Press
§+List§
and select country.
To dial press the Call key
A
.
Accept call
An incoming call will interrupt any other
use of the phone. Press
§Answer§
or
A
.
When
Open clamshell
is activated a call can
be answered by simply opening the
clamshell.
Please make sure you have accepted the call
Please make sure you have accepted the call
before holding the phone to your ear. This will
avoid damage to your hearing from loud ring
tones!
End call
Press the End key
B
briefly or simply
close the clamshell.
Handsfree
You can put the phone aside during a call.
You can then hear the caller via the
loudspeaker.
Activate handsfree function with
Activate handsfree function with
§Handsfr.§
and switch on with
§Yes§
.
Adjust the volume with
G
. Pressing
§Handsfr.§
switches off "handsfree talking".