Installation GREYHOUND Switch
Release 07 10/2020
47
GMM32/GMM42
Figure 13: Media module status: Location of the display elements on the PoE
module
LED
Display
Color
Activity
Meaning
Power Supply
voltage
—
none
Media module is inoperative
green
lights up
Voltage supply to the media module is on
Voltage supply to the PoE port is on
yellow lights up
PoE voltage is missing or is too low
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)
PoE
PoE status green
lights up
Powered device is supplied with PoE
voltage.
yellow flashes 1 time a period Output budget has been exceeded
Device has detected a connected
powered device
flashes 3 times a period PoE administrator status deactivated
Power
Power
Power
Power
PoE
L
D
L
D
L
D
PoE
Power
PoE
L
D
L
D
L
D
L
D
PoE
Power
PoE
Содержание Hirschmann GREYHOUND GMM20
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