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NS-280FX : 8x SFP Slots with 2 Giga unmanaged Ethernet switch Ver.A.3
3.2 LED Indicators
The NS-280FX has 16 LED indicators. The following Table shows the description.
LEDs
PWR
E1/E2(Ethernet)
LNK/ACT
(10M/100M/1G)
ISO(Isolation)
SFP1-SFP8
Remark: 1. Except for Fiber SFP transceiver, SFP LED indicator will light up right away when the SFP transceiver
is inserted into SFP slot.
Table 3-2 LED Indicators Description and Operation
Color
Status
ON
Green
OFF
ON (Steady)
Green
Blinking
OFF
ON
Green
OFF
ON
Green
OFF
(Table
Description
Power ON
Power OFF
10/100/1G Ethernet Link established
The device is sending or receiving data.
No Connection
SFP slots Isolation mode
SFP slots Un-Isolation mode
Link established
No connection
13
3-2)
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