Allied Telesis CentreCOM GS970EMX Series, Installation Manual

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CentreCOM GS970EMX Series Installation Guide for Standalone Switches
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Table 4 describes the duplex mode LEDs for the 10/100/1000Mbps copper
ports.
Off Possible causes of this state are listed
here:
- The port has not established a link with
another network device.
- The LEDs are turned off. To turn on the
LEDs, use the eco-friendly button.
Table 4. Duplex Mode LEDs for the 10/100/1000Mbps Copper Ports
State Description
Solid Green The port is operating in full duplex mode.
Solid Amber The port is operating in half duplex mode.
Flashing Amber The port is operating in half duplex mode,
with collisions.
Off Possible causes of this state are listed
here:
- The port has not established a link with
another network device.
- The LEDs are turned off. To turn on the
LEDs, use the eco-friendly button.
Table 3. Speed/Activity LEDs for the 10/100/1000Mbps Copper Ports
State Description