Dell PowerEdge 1855 Manual del usuario - Página 13

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Virtual Media – Using this feature, you can remotely map local drives on a management workstation to the server module, or boot a server

module to a remote diskette, optical drive, or USB key. For example, you can remotely perform operating system installation, operating system

recovery, BIOS updates, and other functions.

Virtual KVM – You can remotely boot to a server module using an operating system-independent graphical console.

Figure 1-9

shows the external features on the Avocent Digital Access KVM switch module.

Figure 1-9. Avocent Digital Access KVM Switch Module

KVM Switch Module

The basic KVM switch module offered on systems sold prior to April 2005 provides basic switch functionality to monitor a server module. You must use the

custom cable provided with your system to connect the KVM module to the external devices. The custom cable provides two PS/2 connectors and one video

connector.

NOTE:

Your system has two custom cables—one that connects to the front of the server module to connect two USB devices and video, and a second

cable that connects to the KVM to provide two PS/2 connections and a video connection. The cables are not interchangeable. It is recommended that

you keep these custom cables available.

The KVM switch module also includes a back-panel system identification button and identification indicator (see Figure 1-10).

features on the KVM switch module.

Figure 1-10. KVM Switch Module Features

Table 1-8. KVM Switch Module Indicators and Features

Indicator

Icon

Identification button

Identification indicator

NOTE:

After a back-panel KVM switch module is replaced or hot-swapped, its system identification indicator may start flashing. If this occurs, press the

identification button on the front of the system to reset the identification indicator.

Custom connector

Activity Indicator

Indicator Code

None

Press to activate the front and back identification indicators. To turn off the identification feature, press

the button again.

Off

System has not been selected for identification.

Amber

System is selected for identification.

Amber blinking

System is being identified.

None

Allows two PS/2 and one video device to be connected to the system.

Table 1-8

lists the indicators and