Network Services; Configuration Settings Service - Nokia 7380 User Manual

the SIM card against
unauthorized use. It may be
supplied with the SIM card. If
you activate the
request function in the
Security settings
code is requested each time the
phone is switched on.
• PIN2 code (4 to 8 digits): This
code may be supplied with the
SIM card and is required to
access some functions.
• PUK and PUK2 codes (8
digits): The PUK (personal
unblocking key) code is
required to change a blocked
PIN code. The PUK2 code is
required to change a blocked
PIN2 code.
• Barring password (4 digits):
This code is required when
using the Call barring service
function in the
settings menu.
• Module PIN and signing PIN:
The module PIN is required to
access the information in the
security module. See
module" p. 64.
The signing PIN is required for
the digital signature. See
"Security module"
12
Copyright © 2005 Nokia. All rights reserved.
PIN code
menu, the
Security
"Security
p. 64.

■ Network services

To use the phone you must have a
service from a wireless service
provider. Many of the features in
this device depend on features in
the wireless network to function.
These network services may not be
available on all networks or you
may have to make specific
arrangements with your service
provider before you can utilize
network services. Your service
provider may need to give you
additional instructions for their
use and explain what charges will
apply. Some networks may have
limitations that affect how you
can use network services. For
instance, some networks may not
support all language-dependent
characters and services.
■ Configuration
settings service
To use some of the network
services, such as mobile Internet
services, MMS, or synchronization,
your phone needs the correct
configuration settings. You may
receive the settings directly as a
configuration message, and you
need to save the settings on your
phone. The service provider may
provide a PIN that is needed to
save the settings. For more