Samsung SGH-A637CWAATT - Manual (Page 84)

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• Off: you can call any number.
• On: you can only call phone numbers stored in phone book. You
must enter your PIN2. The following options for entering FDN
contacts are available through the Address Book:
– Full length entries or wild cards can be entered in to the FDN list.
– A full length number with a specific contact name can be entered into
the FDN list.
– Wildcard entries allow a range of numbers to be dialed with a single
entry: ex. 555 – All dialed numbers that begin with 555 will be allowed.
Numbers that do not match the conditions in the FDN list will be
restricted.
Note: Entering an asterisk (*) is not required for wild card entries.
– Change Phone Password: the Change Phone Password option allows
you to change your current phone password to a new one. You must
enter the current password before you can specify a new one. Once
you have entered a new password, you are asked to confirm it by
entering it again.
– Change PIN Code: this option allows you to change your current PIN,
provided that the PIN Check feature is enabled. You must enter the
current PIN before you can specify a new one. Once you have entered a
new PIN, you are asked to confirm it by entering it again.
– Change PIN2 Code: the Change PIN2 option allows you to change
your current PIN2 to a new one. You must enter the current PIN2 before
you can specify a new one. Once you have entered a new PIN2, you are
asked to confirm it by entering it again.
Note: Not all SIM cards have a PIN2. If your SIM card does not, this menu
does not display.
– APN Control: allows you to turn control of Access Point Names (APN)
On or Off. APNs are a method by which you can access advanced
communication using your handset. This advanced communication can
include instant messaging, multimedia messaging, email, and internet
access. Turning On APN Control requires the PIN2 code.
• Airplane Mode: allows you to turn On or Off the Airplane mode.
Airplane mode allows you to use many of your phone’s features, such
as Games, Music, Notepad, Voice Memos, etc., but you cannot send or
receive any calls or access online information. The Airplane mode is
displayed on screen by the Airplane icon.
Calls
This menu allows you to change the actions taken by the phone
when dialing and receiving calls.
ᮣ When the Idle screen displays, press the Menu soft key and
select Settings ➔ Calls. The following options are
available. Use the Down Navigation key to scroll to and set
options: