36
JH373A
Figure 41 Front panel LEDs
(1) System status LED (SYS) (2) VPN status LED (VPN) (3) 4G status LED (WWAN1)
(4) Received 4G signal strength
indication LED (RSSI1)
(5) 4G status LED (WWAN2) (6) Received 4G signal strength
indication LED (RSSI2)
Figure 42 Rear panel LEDs
(1) Serial port link status LED (LINK) (2) Serial port data transmission status LED (ACT)
(3) GE port status LED (yellow) (4) GE port status LED (green)
LED description
LED Status Description
GE port
LEDs
Green
LED
Steady green A 1000 Mbps link is present.
Flashing green
Data is being received or transmitted at 1000
Mbps.
Off No 1000 Mbps link is present.
Yellow
LED
Steady yellow A 10/100 Mbps link is present.
Flashing yellow
Data is being received or transmitted at
10/100 Mbps
Off No 10/100 Mbps link is present.
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