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 | Chapter 3 Hardware Overview | |
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 | Table 2 | LEDs (continued) | 
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 | 100/1000 | 
 | Green | On | The link to a 1000 Mbps Ethernet network is up. | 
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 | Amber | On | The link to a 100 Mbps Ethernet network is up. | 
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 | Off | The link to a 10 Mbps Ethernet network is up. | 
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 | Or the link to an Ethernet network is down. | 
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 | ACT | 
 | Green | On | The link to an Ethernet network is up. | 
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 | Blinking | The Ethernet port is transmitting/receiving data. | 
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 | Off | The link to an Ethernet network is down. | 
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 | GBIC Slots | 
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 | LNK | 
 | Green | On | The port has a successful connection. | 
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 | Off | No Ethernet device is connected to this port. | 
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 | ACT | 
 | Green | Blinking | The port is receiving or transmitting data. | 
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 | Off | The link to an Ethernet network is down. | 
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 | 39 | 
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