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Philips 639 User Manual

Page 42

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Settings

41

Status

In each sub-menu (All calls, When
roaming, etc.), the

Status

option allows

you to know whether a type of call is
barred or not.

Change codes

Allows you to change your

PIN

and

PIN 2

codes, as well as the call

Barring

code

.

Depending on your SIM card, some features or options
may require a PIN2 secret code. This is a second secret
4 to 8-digit code given to you by your operator.

If you enter a wrong PIN2 code 3 times, your SIM
card is blocked. To unblock it, request the PUK2 code
from your operator or retailer.
If you enter an incorrect PUK code 10 times in a row,
the SIM card will be blocked and unusable. If this
happens, contact your operator or retailer.

PIN protection

This allows you to set the PIN
protection

On

or

Off

. When

On

, you

will be asked to enter your PIN code
when switching your phone on.

You cannot change your PIN code if this option is Off.

This menu allows you to handle the connection
between the phone and the network, register
manually the available networks and manage your
preferred networks.

GPRS attach

Your mobile integrates features that
support GPRS (Global Packet Radio
Service), a service allowing you to

exchange data with high speed rates and to stay always
on-line (i.e. have a permanent connection to the
Internet and WAP).

Contact your phone operator to have full information
about GPRS availability over their network and for an
appropriate subscription. You might also need to configure
your phone with the GPRS settings supplied by your
operator, by using the menus described in this section.

This menu allows you to define the attach mode of
your mobile phone to the GPRS service:

Always on

Your phone will always register to the GPRS service.
This option allows faster GPRS connection. However
it will increase energy consumption.

Status

Change codes

PIN protection

Network

GPRS attach

Philips639_APMEA_CTA_GB.book Page 41 Saturday, February 28, 2004 2:40 PM