Installation DRAGON MACH Family
Release 04 02/2021
41
D4K-12SFP
Figure 17: Media module status: Location of the display elements on the module
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 lights up
Device detects a non-supported SFP
transceiver or a non-supported data rate
flashing
Device is transmitting and/or receiving data
flashes 1 time a period Device detects at least one unauthorized
MAC address (Port Security Violation)
flashes 3 times a period The device deactivates the relevant port
(auto-deactivation).
1 2 3 4 5 6 7 8 9 10
12
11
12
PWR
L/D
Содержание Hirschmann DRAGON MACH Series
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