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LED behavior
Blink every 0.2S Green
Blink every 0.2S Red
Three Blinks in 1.5
second interval and then
Pause for 2 sec Red
2 Red Blinks and Pause
Yellow Slow Blink every
1 sec
Ethernet LEDs
Ethernet 1 is used for Cloud connectivity and Ethernet 2 is to connect with MultiTech HUB.
These are RJ45 female interfaces, each with a yellow activity status LED (located to the left) and a green activity LED
(located to the right). The possible behaviors and corresponding meanings of these LEDs are explained in the following
table.
Case
LED Behavior
1
Yellow LED is ON steadily
2
Yellow LED is OFF
3
Green LED is flashing
4
Green LED is ON
5
Green LED is OFF
Table 9. Main LED Pattern
Visual
Table 10. LEDs of Ethernet interfaces 1 and 2
Meaning
Ethernet is working with
connectivity up to 100Mbps.
• If the green LED is ON or
flashing, then Ethernet is
working with connectivity up to
10Mbps.
• If the green LED is OFF, then
Ethernet is disconnected
Normal operation. The Gateway is
transmitting/receiving data
to/from the switch via cable.
Ethernet connectivity exists but
no data flow.
Ethernet port link is down.
7
Meaning
Firmware download or device configuration is
in progress
Total communication failure
Internet/Cloud connection failure
OS booting
Wi-Fi connection is in progress after device
boot-up.
Remedy
If communication problems
persist, then check the green LED.
See Case 3 and Case 4 given
below.
Connect the cable between the
Gateway and the switch.
If communication problems
persist, the Ethernet parameter
configuration may be defective:
Check IP address, MAC address,
and firmware.
Check the software configuration.
• Check the cable connection
between the Gateway and the
switch.
• Check the switch.
• Use good a laptop or good
cable to directly connect
the Gateway and the switch
31-00426 | Rev.10-20
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