Allied Telesis AT-8000SSwitch
Switch Installation Guide
Mode LEDs
Selecting a particular mode determines what information is displayed on the port LED. For example, if the mode selected is "COL", then the LED on each port indicates the collision status of that port.
The following figure illustrates the mode LEDs.
Figure 11: Mode LEDs
The mode LED indications are described in the following table:
Table 1: | Mode LED Indications |
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LED Description | LED Indication | Description | |
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COL |
| Green | Data collisions are occurring on the port. |
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| Off | No data collisions are occurring on the port. |
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SPD |
| Green | Link is established at 100Mbps. |
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| Off | Link is established in 10Mbps. |
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FDX |
| Green | A Full Duplex mode connection is established. |
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| Off | A Half Duplex mode connection is established. |
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ACT |
| Green | Port is transmitting and/or receiving data. This the default |
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| Off | No activity is established. |
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24/48 Port Device Stacking LEDs
The following figure illustrates the stacking LEDs.
Figure 12: Stacking LEDs
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