Onboard interfaces and LEDs
Figure 7 Onboard interfaces and LEDs
1. Serial number label.
2. SP power LED (top); SP service LED (bottom).
3. Dual-port 10GBaseT.
4. Quad-port Gigabit Ethernet.
5. Service network port (top); USB port (bottom).
6. Serial port.
The onboard interfaces and LEDs are located at the far lower left side of the back of the
system. The onboard interfaces enable you to check system status and connect to the
system through a serial console or Ethernet connections. The dual-port 10GBaseT and
quad-port Gigabit Ethernet interfaces allow connectivity to the data host.
A USB port enables the system to boot from a USB flash device.
Rear LED status summary
Part
State
SP service
Blue indicates normal operation. Amber indicates fault.
SP power
Steady green indicates normal power. Dark indicates no power.
I/O module
Steady green indicates normal operation. Amber indicates fault or
failure.
Power supply AC
Glows green when AC input is operational.
Power supply DC
Glows green when DC output is operational.
Power supply symbol “!”
Glows solid amber for fault or attention.
EMC Data Domain DD2500 System Installation and Setup Guide
Onboard interfaces and LEDs
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