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Network services
140
Caller ID
(Menu 7.5)
You can prevent your phone number from being
displayed on the phone of the person being called.
Note
: Some networks do not allow the user to change
this setting.
The following options are available:
Default
: the default setting provided by the
network is used.
Hide number
: your 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 (CUG)
(Menu 7.6)
This network service allows incoming and outgoing
calls to be restricted to a selected user group. You
may be a member of up to ten user groups.
For details on how to create, activate, 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.
Network services
141
Activating a closed user group
If you select the
Closed user group
menu, you
can enter the CUG function. You can now access the
following options after pressing the
Select
soft key:
Index list
: lets you list, add, or delete CUG index
numbers. The list of current CUG indexes appears.
Add a new CUG index as advised by your service
provider or delete a group.
To Press the
scroll through the
existing CUG
indexes
Up or Down key.
add a new CUG
index
Options
soft key and select
the
Add
option. Enter the
index and press the
OK
soft
key.
delete a CUG
index
Options
soft key and select
the
Delete
option.
activate a CUG
index
Options
soft key and select
the
Activate
option.