Rear View; Figure 2-5 Rear View - Huawei Tecal RH5485 Problem Determination And Service Manual

Tecal RH5485 Server
Problem Determination and Service Guide
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2.4.2 Rear view

The following illustration shows the connectors on the rear of the server.

Figure 2-5 Rear view

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Issue 02 (2011-05-25)
NMI button: Press this button to force a nonmaskable interrupt to the microprocessor, if
you are directed by HUAWEI service.
Reset button: Press this button to reset the server and run the power-on self-test (POST).
You might have to use a pen or the end of a straightened paper clip to press the button.
The reset button is in the lower-right corner of the light path diagnostics panel.
Power-cord connector: Connect the power cord to this connector.
System-management Ethernet connector: Use this connector to connect the server to a
network for systems-management information control. This connector is used only by
the integrated management module (IMM).
QPI ports 1 - 4: In a single-node configuration, use these connectors to insert either a
QPI wrap card or a filler panel. The QPI wrap cards enable increased performance in
certain models. In a two-node configuration, insert the QPI cables in these ports to
connect another server or a MAX5 memory expansion module to your server. See the
documentation that came with your QPI cable kit for detailed cabling instructions.
USB connectors: Connect USB devices, such as a USB mouse or keyboard, to these
connectors.
Video connector: Connect a monitor to this connector. In a two-node configuration,
connect the monitor to the primary server to see standard system output.
Serial connector: Connect a 9-pin serial device to this connector. The serial port is
shared with the integrated management module (IMM). The IMM can take control of the
shared serial port to perform text console redirection and to redirect serial traffic, using
Serial over LAN (SOL).
Gigabit Ethernet 1 and 2 connectors: Use these connectors to connect the server to a
network.
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2 Introduction
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