User's Manual

Functions:
a. Tri-color LED (Left most LED)
When the terminal is powered by the AC Power supply directly without battery, the Tri-color LED will indicate
red all the time. When the terminal is powered by the battery, or the battery is charging, the Tri-color LED will
indicate as below:
Tri-Color LED status description (Left most LED)
Charging
Green
Charge Error
Red
Charge Done
Power On
Blue
Note: The charge status takes the first priority, this LED will indicate charge status first even when the terminal
is on. The LED will be blue to indicate power on status and the charge done status. There is “charge done”
information showed on LCD when it’s power on.
b. Yellow Color Indicator
c. Green Color Indicator
d. Red Color Indicator
¾ 2-navigation key – These are the navigation key to help the user select the correct menu option.
¾ Menu Key– Displays the main menu for that application.
¾ Alphanumeric keys are in Telco style
− 1 qz
− 2 abc
− 3 def
− 4 ghi
− 5 jkl
− 6 mno
− 7 prs
− 8 tuv
− 9 wxy
− 0 -sp
− *, ’ ”
− #
(Figure 4) Keypad Placement