User`s manual

OnCell G3111/G3151/G3211/G3251 Series User’s Manual Getting Started
2-7
LED Indicators
The LED indicators on the front panel of the OnCell G3111/G3151/G3211/G3251 are described in
the following table.
Type Color LED Function
PWR
Green Activation of DC Power.
Off Power is off, or power error condition exists.
TX/RX
Green The serial port is transmitting data
Amber The serial port is receiving data.
Off
No data is being transmitted or received through the serial
port.
GSM/GPRS
Green GSM is connected.
Amber GPRS is connected.
Off GSM/GPRS is disconnected.
Ready
Green
Steady on: Software Ready.
Blinking slowly (1 sec): The OnCell has been located by
Ready the OnCell Search Utility.
Red
(Over
Green)
Steady on: Booting up, or IP fault.
Blinking rapidly (0.5 sec): IP conflict.
Blinking slowly (1 sec): Cannot get an IP address from the
DHCP server.
Off Booting up or there is no error condition.
Signal
(3 LEDs)
Green
Number of lit LEDs indicates signal level
(at least 2 LEDs must illuminated for data transmission)
ATTENTION
GSM/GPRS LED:
OFF: Cannot register with cellular providers using GSM/GPRS mode, due to wrong PIN code,
no cellular provider available, wrong APN, or wrong username/password.
ON: Registered with cellular provider using GSM/GPRS mode. GSM/GPRS Signal LEDs will
be on.
Reset Button
Press and hold the Reset button for 5 sec to load factory defaults: Use a pointed object, such as a
straightened paper clip or toothpick, to press the reset button. This will cause the Ready LED to
blink on and off. The factory defaults will be loaded once the Ready LED stops blinking (default
IP: 192.168.127.254).