LED Indicators
Page 6
This Cellular Gateway has five indicator LEDs that constantly report the device status. The indicators will be red,
amber, or green. Each indicator will be fully on, fully off, or flashing. The table below provides an overview of what
each colored LED indicates:
SIM
OFF
AT
MODEM
COVERAGE
SLIC
BATTERY
RUN LED
OFF
CRITICAL SYSTEM ERROR
ON
GREEN
AMBER
RED
FLASHING
GREEN
AMBER
RED
PROPER
OPERATION
(AC)
PROPER
OPERATION
(BAT)
RESTARTING
SYSTEM
OFF
ON
GREEN
AMBER
RED
AMBER
OK
AC
CHARGING
LOW
DAU BATTERY
FAILURE
(NO AC)
FLASHING
RED
ERROR
OFF
ON
GREEN
AMBER
RED
OK
MEDIUM
LOW
OFF
ON
GREEN
AMBER
RED
LOCAL LINE
READY
INITIALIZING
LOCAL LINE
LOCAL LINE
OUT OF
SERVICE
FLASHING
FLASHING
GREEN
LOCAL LINE
IN USE
AMBER
RED
REGISTERED
OUT OF
SERVICE/
INITIALIZING
ON
FLASHING
AMBER
RED
ONGOING VOICE
CALL
SIM ERROR
BAT
SIM
