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