Rear view – IBM eserver xSeries 330 User Manual

Page 38

IBM® xSeries 330: Installation Guide

Rear view

Ethernet 1 speed indicator:

This green LED lights when the speed of the Ethernet

LAN that is connected to Ethernet port 1 is 100 Mbps.

Ethernet 1 link indicator:

This green LED lights when there is an active link

connection on the 10BASE-T or 100BASE-TX interface for Ethernet port 1.

Advanced system management:

The RS-485 ports are used for creating a system

management bus between several servers.

Select light:

This green LED lights when the monitor, keyboard, and mouse are

logically connected to this server. This light duplicates the Select button LED on the
front of the server.

Console port out:

This port is used to connect the server to a keyboard, monitor, and

pointing device. It is also used to connect multiple servers together to share a single
keyboard, monitor, and pointing device.

Serial port:

Signal cables for modems or other serial devices connect here to the 9-pin

serial port connector.

Console port in:

This port is used to connect multiple servers together to share a

single keyboard, monitor, and pointing device.

USB 2:

Universal Serial Bus 2

USB 1:

Universal Serial Bus 1

System-error light:

This amber LED lights when a system error occurs. An LED on

the Light Path Diagnostic panel on the system board will also be on to further isolate
the error. This light duplicates the system error light on the front of the server.

Power-on light:

This green LED lights and stays on when you turn on your server

and will blink when the server is in standby mode. This light duplicates the power on
light on the front of the server.

Ethernet 2 link indicator:

This green LED lights when there is an active link

connection on the 10BASE-T or 100BASE-TX interface for Ethernet port 2.

Ethernet 2 speed indicator:

This green LED lights when the speed of the Ethernet

LAN connected to Ethernet port 2 is 100 Mbps.

Ethernet 1 speed
indicator (green)

Ethernet 2 speed
indicator (green)

Ethernet 1 link
indicator (green)

Ethernet 2 link
indicator (green)

Power-on light
(green)

Select light (green)

System error
light (amber)

Advanced systems
management RS-485

Serial port

USB 1

USB 2

Console port in

Console port out