Nokia 7280 Cell Phone User Manual


 
14Copyright © 2005 Nokia. All rights reserved.
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 Security settings menu.
Module PIN and signing PIN: The module PIN is required to access the
information in the security module (see page 113).
The signing PIN is required for the digital signature (see page 116).
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
utilise 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.
Your service provider may have requested that certain features be disabled or not
activated in your device. If so, they will not appear on your device menu. Contact
your service provider for more information.
This device supports WAP 2.0 protocols (HTTP and SSL) that run on TCP/IP
protocols. Some features of this device, such as multimedia messages and Internet
services require network support for these technologies.
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