171
Network Services
170
Network Services
Band Selection
(Menu 9.7)
For the phone to make and receive phone calls,
it must register with one of the available
networks. Your phone can handle any of the
following types of networks:
• Combined GSM 900/1800
• GSM 1900
The country where you purchased your phone
determines the default band that it uses. When
you travel abroad, you must remember to
change to an appropriate band.
1. When
Band Selection
displays, press the
Select
soft key.
2. Press the Up or Down key until the
appropriate option highlights and press the
OK
soft key.
3. When the display confirms the network band
you selected, press the
Yes
soft key.
To cancel the selection, press the
No
soft key.
When you select a new band, your phone
displays a confirmation message and then
automatically searches for all of the available
networks. Your phone registers with a preferred
network within the band.
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
Up or Down key.
the existing
CUG indexes
add a new CUG
Options
soft key, select the
index
Add
option and enter the
index.
delete a CUG
Options
soft key and select
index
the
Delete
option.
activate a CUG
Options
soft key and select
index
the
Activate
option.
Outside Access
: lets you enable or disable calls
to numbers other than those in the Closed User
Group. This feature depends on the nature of
your CUG subscription. Please check with your
service provider.
Default Group
: you may set a default CUG with
your service provider. If you have done so, you
can enable the
Default Group
option on your
phone. When making a call, you are given the
option of using your default CUG, instead of
selecting one from the list.
Deactivate
: deactivates the CUG function. This
menu appears only when the default group is
enabled or a CUG index is selected.