Samsung SGH-S307SSACIN - Manual (Page 56)

Network Services
106
Network Selection
(Menu 6.4)
The Network Selection feature enables you to
automatically or manually select the network used
when roaming outside of your home area.
Note: You can select a network other than your home
network only if there is a valid roaming agree-
ment between them.
To indicate to automatically or manually select the
network when roaming:
1. When Network Selection displays, press the
Select soft key.
2. Press the Up or Down key until the appropriate
option highlights and then press the OK soft
key.
If you select Automatic, you are connected to
the first available network when roaming.
If you select Manual, the phone scans for the
available networks. Go to step 3.
3. Press the Up or Down key until the network you
want highlights and then press the OK soft key.
You are connected to that network.
Network Services
107
Caller ID
(Menu 6.5)
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 6.6)
This network service allows incoming and outgoing
calls to be restricted to a selected user group. You
can create up to ten user groups.
For details on 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.
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: