Led Indicator Lights - Campbell CELL205 Product Manual

7.2 LED indicator lights

When your CELL200-series module is connected to power and an antenna, there is a specific
pattern to the lights to indicate its operation mode as described in
Table 7-1: LED Indicator Lights
Flashes every 8 seconds
Network when authenticated with
cellular network
Flashes every 8 seconds to
Signal indicate good signal
strength
Flashes every 8 seconds to
Power/Traffic indicate all is good in
network
Green
Flashes with traffic
to/from internal cell
modem
Flashes every 8
seconds to indicate fair
signal strength
Flashes with traffic on
RS-232 or CS I/O
LED Indicator Lights
Blue
Flashes every 8 seconds
when issue with
network/settings
Flashes every 8 seconds to
indicate marginal or no
signal strength
Used to let user know it is in
low power state (only LED
flashing)
CELL200-Series 4G LTE Cellular Module
(p. 57).
Red
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