Dell PowerEdge R830 Owners Manual - Page 18
NIC indicator codes, Power supply unit indicator codes, Table 6. NIC indicators
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NIC indicator codes The NIC on the back panel has an indicator that provides information about the network activity and link status. The activity LED indicates whether the NIC is currently connected or not. The link LED indicates the speed of the connected network. Figure 7. NIC Indicator Codes 1. link indicator 2. activity indicator Table 6. NIC indicators Convention Status A Link and activity indicators are off. B Link indicator is green. C Link indicator is amber D Activity indicator is flashing. green Condition The NIC is not connected to the network. The NIC is connected to a valid network at its maximum port speed (1 Gbps or 10 Gbps). The NIC is connected to a valid network at less than its maximum port speed. Network data is being sent or received. Power supply unit indicator codes AC power supply units (PSUs) have an illuminated translucent handle that serves as an indicator. The indicator shows whether power is present or a power fault has occurred. 18 Dell PowerEdge R830 overview
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