Ericsson T18di, User Manual

Page: 45 / 84

Menu Descriptions 41
No
t f
or
co
m
m
er
cia
l u
se
- E
ric
ss
on
In
c. Back Light
Use the
Back Light
submenu to set the display and keypad
backlighting to stay Off or to automatically turn On for 20 seconds
when a call is received or a key is pressed. The two settings for
Back
Light
are Auto and Off.
Contrast
Use the
Contrast
submenu to change the phone display contrast
setting. The five settings for the C
ontrast
function are Very Light,
Light, Medium, Dark, and Very Dark.
System Select
The
System Select
submenu allows you to prioritize and manually
select the systems from which you can obtain service. This can
include your public home system as well as private and residential
systems. This function is particularly useful if you have access to
more than one mobile system. Only systems that are currently
available can be selected. This varies depending on your geographic
location. The following submenus are used to customize your
System Select
options:
Find Network
Your phone should be configured by your service provider for
optimal network selection during roaming. If your service provider
allows, you can override the pre-configured selection by doing the
following:
1 Press
ë
or
î
from the Standby screen to highlight the
SET-
TINGS
menu.
2 Press
YES
to open the
SETTINGS
menu.
3 Press
ë
or
î
until the
System Select
submenu is highlighted.
4 Press
YES
to open the
System Select
submenu.
5 Press
ë
or
î
until Find Network is highlighted.
6 Press
YES
to select Find Network.
7 Press
ë
or
î
until the desired system is highlighted.
8 When the desired system is highlighted, press
YES
to switch to
that system.
9 Press NO to return to the previous screen or press CLR to return to
the Standby screen.
Home Only
The availability of the
Home Only
menu item is dependent on your
cellular provider’s phone setup.
Home Only
allows your phone look
only for your home cellular system when you turn on the phone.
The phone does not search for other systems if your home system is
not available.
Private Network
Priority
Priority
allows you to change the priority of the system types for
which your phone searches. Your default priority is (1) Public, (2)
Private, and (3) Residential. This means that your phone will look
for service on a public system first, followed by a private system,
followed by a residential system.
To reset your Priority options, do the following:
1 Press
ë
or
î
from the Standby screen to highlight the
SET-
TINGS
menu.
2 Press
YES
to open the
SETTINGS
menu.