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p777.book Page 115 Thursday, January 27, 2005 11:11 AM
Network Services
Caller ID
You can prevent your phone number from being
displayed on the phone of the person you are calling.
Note: Some networks do not allow you to change this setting.
The following options are available:
Default: the default setting provided by the network is
used.
Hide Number: you number does not display on the other
person's phone.
Send Number: your number is sent each time you make
a call.
Closed User Group (SIM Dependent)
This network service allows incoming and outgoing calls
to be restricted to a selected user group. you can create up
to 10 user groups.
For details about how to create and use a closed user
group, contact your service provider.
Example: A company lends SIM cards to its employees and wants to
restrict outgoing calls to members of the same team.
If you select the Closed User Group menu, you can enter
the CUG function. You can now access the following
options:
Index List: lets you list, add, or delete CUG index
numbers.
Section 8: Changing Your Settings
115
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