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16Copyright © 2005 Nokia. All rights reserved.
■ Access codes
• Security code (5 to 10 digits): The security code helps to protect your phone
against unauthorized use. The code is supplied with your phone. The preset
code is 12345. To change the code and to set the phone to request it, see
Security settings on page 64.
• PIN code (4 to 8 digits): The PIN (personal identification number) code helps
to protect the SIM card against unauthorized use. It may be supplied with the
SIM card. If you activate the PIN code request function in the Security settings
menu, the 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 Security settings menu.
• Module PIN and signing PIN: The module PIN is required to access the
information in the security module. See Security module p. 88.
The signing PIN is required for the digital signature. See Security module p. 88.
■ 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
Nokia_7380_issue_1_EB.fm Page 16 Wednesday, November 16, 2005 12:25 PM