15
Appendix
LEDs status indication of the tracking device and modem
When the red LED is lighted up, it means the unit is
charging up the Li-polymer battery
When the red LED is not lighted up, it means the
Lithium polymer battery is fully charged or the Li-
polymer battery is not connected to the battery and
charging is not active.
When the green LED is lighted up, it means the unit
does not detect the presence of a SIM card.
When the green LED is flashing slowly, it means the
unit has detected the presence of the SIM card and has
registered to the GSM network
When the green LED is flashing quickly, it means the
unit has connected to the PTS application in internet
mode.
When the orange LED is lighted up, it means the unit
has a valid GPS signal from the satellite.
When the orange LED is not lighted up, it means the
unit does not have a valid GPS signal from the satellite.
Red
Green
Yellow
500206R01
