Revised 2019-08-22
Product Overview
Drawing No. LP0988
LEDs
1-28
N-Tron
®
Series 700/7000 Managed Industrial Ethernet Switch Hardware Manual - Volume I
1.12 LEDs
Data ports have two LEDs located on each connector. The left LED indicates link status, and the right LED
indicates activity. labeled LNK and ACT. The LNK LED indicates link status and the ACT LED indicates activity.
The table below describes the operating modes:
LED
Color
Description
Green
Power is On with no active faults.
Red
Power is On and an active fault.
Off
Power is Off
LNK
Green
10/100/1000 Mb Link between ports
Off
No link established
ACT
Green (Blinking)
Link is established. Data is active between ports. Activity light blink rate
indicates activity, not necessarily the volume of activity
Off
Data is inactive between ports
RJ45 ports
FX ports
M12 ports
GB ports