User Instructions

4
Connection schemes.
3. Operation indication.
Table 3. Operation indication
OPTICAL INDICATION OF THE SWITCH's POWER SUPPLY
GREEN LED LIGHT (Power)
Indication of the switch's
power supply
OFF – no power supply of the switch
ON – power supply on, normal operation
OPTICAL INDICATION AT THE SFP PORTS (1÷8)
GREEN LED LIGHT (SFP)
The connection status of LAN
devices and data transmission
OFF- no connection
ON - the device is connected
Blinking – data transmission
OPTICAL INDICATION AT THE UP LINK PORTS
GREEN LED LIGHT
OFF- no connection/ the device is connected 10/100 Mb/s
ON – the device is connected 1000 Mb/s
YELLOW LED LIGHT (LINK)
The connection status of LAN
devices and data transmission
OFF- no connection
ON - the device is connected 10/100/1000Mb/s
Blinking – data transmission