Filter
Top Products
Nokia 2651 User Guide 31 Copyright © 2004 Nokia
Menu functions
Default profile—Select the profile the phone uses when the enhancement
is connected.
Automatic answer—Set the phone to automatically answer an incoming call
after 5 seconds.
Security settings
Your phone uses several types of codes to help prevent unauthorized use:
• The security code, supplied with the phone, helps to protect your phone
against unauthorized use. The preset code is 12345.
• The PIN code, supplied with the SIM card, helps to protect the card against
unauthorized use. The preset code is 1234. If you enter the PIN code
incorrectly three times in succession, the SIM card is blocked. You must
enter the PUK code to unblock the SIM card and set a new PIN code.
• The PIN2 code is supplied with some SIM cards and is required to access
certain services, such as charging unit counters. If you enter the PIN2 code
incorrectly three times in succession, PIN2 code blocked appears on the
display, and you will be asked for the PUK2 code.
• The PUK and PUK2 codes may be supplied with the SIM card. If this is not
the case, contact your local service provider.
When security features that restrict calls are in use (such as call restriction,
closed user group, and fixed dialing), calls still may be possible to the official
emergency number programmed into your phone.
Select Menu > Settings > Security settings and one of the following:
PIN code request—Set your phone to ask for the PIN code of the SIM card when
the phone is switched on. Some SIM cards do not allow this function at all times.
Call restrictions—Set your phone to restrict various types of incoming and
outgoing calls (network service). Choose an option and select Activate, Cancel,
or check whether a service is activated (Check status). When security features
that restrict calls are in use, calls still may be possible to the official emergency
number programmed into your phone.
Closed user group—Specify a group of people whom you can call and who can
call you (network service). Select On, Off, or Default. If you select On, enter
the group number provided by your service provider.
Security level—The security level determines your access to features when a
non-owner SIM card is used. A non-owner SIM card is one (other than the original)
that is inserted after you power off the phone. There are three security levels:
• Off—Owner and non-owner cards are treated the same.
• Memory—The phone asks for the security code when the SIM card memory
is selected, and you want to change the memory in use or copy from one
memory to another.
• Phone—The security code is required whenever a new SIM card is inserted.