User Instructions

4
Connection schemes
3. Operation indication (see table 3)
Table 3. Operation indication
OPTICAL INDICATION OF SWITCH's POWER SUPPLY
GREEN LED LIGHT (Power)
Indication of switch's power supply
OFF - no power supply of the switch
ON - power supply on, normal operation
OPTICAL INDICATION AT PoE PORTS (1÷8)
GREEN LED LIGHT (PoE)
Indication of PoE power supply
at the RJ45 ports
OFF- no power supply at the RJ45 port (the device is not connected or not compliant with
IEEE 802.3af/at standard)
ON - supply
Blinking - short-circuit or output overload
YELLOW LED LIGHT (LINK)
The connection status of LAN
devices, 10 MB/s or 100 Mb/s
and data transmission
OFF- no connection
ON - device is connected; 10 Mb/s or 100 Mb/s
Blinking data transmission
OPTICAL INDICATION AT UPLINK PORT (G1/TP, G2/TP)
YELLOW
LED LIGHT
(SPEED)
OFF - connection 10 Mb/s or 100 Mb/s
ON - connection 1000 Mb/s
GREEN
LED LIGHT
(LINK)
OFF - no connection
ON - device is connected
Blinking - data transmission
OPTICAL INDICATION AT UPLINK PORT (G3/SFP, G4/SFP)
GREEN
LED LIGHT
(G3/SFP)
OFF - no connection
ON - device is connected
Blinking - data transmission
GREEN
LED LIGHT
(G4/SFP)
OFF - no connection
ON - device is connected
Blinking - data transmission