SED OPH-810R
Chapter 4 Menu
Using a Menu
This handheld provides a series of functions
to suit your needs. These functions consist of
menus and sub-menus. You can press the OK
key and direction keys or use shortcuts to
access the desired menus and sub-menus.
Selecting a menu through arrow keys
1. In standby mode, press the OK key to enter
a main menu.
2. If the main menu contains certain
sub-menus such as SMS, you can find the
desired sub-menu by pressing direction keys
and OK key. If the sub-menu you choose
contains sub-menus, repeat this step.
Note: Press the C key to return to the
previous menu. This operation does not
change menu settings.
Note: If a menu option is marked by a digit,
User Manual
you can also press the number key to select
the option.
Entering a menu by shortcut
In standby mode, you can press shortcut keys
to enter menus and sub-menus. To set
shortcut keys, choose Settings > Phone
Setup > Shortcuts.
GSM-R function
GSM-R function is a dedicated function of this
handheld specifically designed and developed
for railway-related services. It requires
support from the GSM-R network and
dedicated SIM cards. This menu covers the
following functions: making railway calls,
managing special-purpose railway function
numbers, and making and managing group or
broadcast calls.
FN management
If your SIM card supports registering a
function number, you can perform operations
related to function numbers through this menu.
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