![Dell EMC PowerEdge R840 Скачать руководство пользователя страница 36](http://html.mh-extra.com/html/dell-emc/poweredge-r840/poweredge-r840_technical-specifications_2468316036.webp)
NIC indicator codes
Each NIC on the back of the system has indicators that provide information about the activity and link status. The activity LED indicator
indicates if data is flowing through the NIC, and the link LED indicator indicates the speed of the connected network.
Figure 22. NIC indicator codes
1
Link LED indicator
2
Activity LED indicator
Table 27. NIC indicator codes
Status
Condition
Link and activity indicators are off.
The NIC is not connected to the network.
Link indicator is green, and activity indicator is blinking
green.
The NIC is connected to a valid network at its maximum port speed, and
data is being sent or received.
Link indicator is amber, and activity indicator is blinking
green.
The NIC is connected to a valid network at less than its maximum port
speed, and data is being sent or received.
Link indicator is green, and activity indicator is off.
The NIC is connected to a valid network at its maximum port speed, and
data is not being sent or received.
Link indicator is amber, and activity indicator is off.
The NIC is connected to a valid network at less than its maximum port
speed, and data is not being sent or received.
Link indicator is blinking green, and activity is off.
NIC identify is enabled through the NIC configuration utility.
Power supply unit indicator codes
AC power supply units (PSUs) have an illuminated translucent handle that serves as an indicator.
The DC PSUs have an LED that serves as an indicator.
For more information about the PSU specifications, see
.
For information about the event and error messages generated during POST, when a 2400W PSU is connected to a 110 V power source,
see the Dell Event and Error Messages Reference Guide at
www.dell.com/openmanagemanuals
The indicator shows whether power is present or if a power fault has occurred.
36
System diagnostics and indicator codes
Содержание PowerEdge R840
Страница 1: ...Dell EMC PowerEdge R840 Technical Specifications Regulatory Model E49S Series Regulatory Type E49S001 ...
Страница 15: ...Figure 14 Electrical overview Figure 15 CPU installation Dell EMC PowerEdge R840 system overview 15 ...
Страница 16: ...Figure 16 Express service tag 16 Dell EMC PowerEdge R840 system overview ...