Installation DRAGON MACH4000
Release
01
07/2018
33
1.7.5 Media module status
D4K-12TP-RJ45
Figure 14: Media module status: location of the display elements on the module
Note: In the present hardware version, the right side port LED of each
RJ45 port is without function (N/A). The port status is displayed via the left
side port LED.
LED Display Color Activity Meaning
PWR Supply
voltage
— none Media module is inoperative
green lights up Voltage supply to the media module is
on
L/D Link state/
data traffic
— none Device detects an invalid or missing link
green lights up Device detects a valid link
flashes 1
time a
period
Port is switched to stand-by
flashes 3
times a
period
Port is switched off
yellow flashing Device is transmitting and/or receiving
data
flashes 1
time a
period
Device detects at least one
unauthorized MAC address (Port
Security Violation)
1211
1
2
3
456 789
10
1211
PWR
L/D
N/A