LEDs
The system and port LEDs on the front panel of the
Table 2 describes the system LED.
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| Table 2. System LED |
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LED | State | Description |
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PWR | Green | The switch is powered ON and operating |
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| normally. |
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| OFF | The switch has no power. |
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Each twisted pair port has two LEDs, as described in Table 3.
Table 3. Twisted Pair Port LEDs
LED | State | Description |
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L/A | Green | A valid 1000 Mbps link is established on the |
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| port. |
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| Blinking Green | Frames are being transmitted/received on |
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| the port at 1000 Mbps. |
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| Amber | A valid 10/100 Mbps link is established on |
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| the port. |
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| Blinking Amber | Frames are being transmitted/received on |
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| the port at 10 or 100 Mbps. |
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| Off | No link is established on the port. |
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PoE | Green | A PoE powered device is connected and |
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| power is being powered by the port. |
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| Blinking Green | PoE is off because an error occurred on the |
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| powered device connected to the port. |
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| OFF | The port is not connecting to a valid powered |
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| device. |
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19
