Panasonic Switch-M48eG, Руководство по эксплуатации

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Port LED display mode LED
In the status mode described later, port LED shows linkup and
communication status. By pressing the LED display switch button in the front
panel, the display mode of port LED can be changed as follows.
Port LED display mode Description
STATUS/ECO Shows linkup and communication status.
GIGA Shows linkup status at 1000 Mbps.
100M Shows linkup status at 100 Mbps.
FULL Shows linkup status at full-duplex or half-duplex.
LOOP HISTORY Shows loop history and port shut-off status.
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Port LED
According to switchover in the port LED display mode, described previously,
display of port LED in each port changes as follows.
Port LED Display mode Behavior Description
Left STATUS/ECO Green
Light Link is established.
Green
Blink Transmitting and receiving data.
Off No device connected.
GIGA Green
Light Link is established at 1000 Mbps.
Off Link is established at 100 Mbps or 10
Mbps, or no device is connected.
100M Green
Light Link is established at 100 Mbps.
Off Link is established at 1000 Mbps or 10
Mbps, or no device is connected.
FULL Green
Light Link is established at full-duplex.
Off Link is established at half-duplex or no
device is connected.
LOOP HISTORY Green
Light Within 3 days after loop removed.