Philips 639 - Manual (Page 42)

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