Users Manual

7 31-00426 | Rev.10-20
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.
Blink every 0.2S Green Firmware download  or device configuration is
in progress
Blink every 0.2S Red Total communication failure
Three Blinks in 1.5
second interval and then
Pause for 2 sec Red
Internet/Cloud connection failure
2 Red Blinks and Pause OS booting
Yellow Slow Blink every
1 sec
Wi-Fi connection is in progress after device
boot-up.
Table 9. Main LED Pattern
LED behavior Visual Meaning
Table 10. LEDs of Ethernet interfaces 1 and 2
Case LED Behavior Meaning Remedy
1 Yellow LED is ON steadily Ethernet is working with
connectivity up to 100Mbps.
If communication problems
persist, then check the green LED.
See Case 3 and Case 4 given
below.
2 Yellow LED is OFF • 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
Connect the cable between the
Gateway and the switch.
3 Green LED is flashing Normal operation. The Gateway is
transmitting/receiving data
to/from the switch via cable.
If communication problems
persist, the Ethernet parameter
configuration may be defective:
Check IP address, MAC address,
and firmware.
4 Green LED is ON Ethernet connectivity exists but
no data flow.
Check the software configuration.
5 Green LED is OFF Ethernet port link is down. • 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