NEC N8191-09 ユーザーマニュアル

NEC Express

Express5800

NEC Express5800 Series

Server Switch Unit

User's Guide

856-122170-001-0

Microsoft Windows Windows NT MS-DOS Microsoft Corporation

NetWare Novell, Inc.

Trademarks

Microsoft, Windows, Windows NT, and MS-DOS are registered trademarks of Microsoft Corporation in the United

States and other countries.

NetWare is a registered trademark of Novell, Inc. of the U.S.

All other product, brand, or trade names used in this publication are the trademarks or registered trademarks of

their respective trademark owners.

VCCI

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a residential installation. This equipment generates, uses and

can radiate radio frequency energy and, if not installed and used in accordance with the instructions,

may cause harmful interference to radio communications.

UPS

Momentary voltage drop prevention:

This product may be affected by a momentary voltage drop caused by lightning. To prevent a

momentary voltage drop, an AC uninterruptible power supply (UPS) unit should be used.

1

2

3 NEC

4

5 4

Notes:

(1) No part of this manual may be reproduced in any form without the prior written permission of NEC

Corporation.

(2) The contents of this use's guide may be revised without prior notice.

(3) The contents of this User's Guide shall not be copied or altered without the prior written permission of NEC

Corporation.

(4) All efforts have been made to ensure the accuracy of all information in this User's Guide. If you notice any

part unclear, incorrect, or omitted in this User's Guide, contact the sales agent where you purchased this

product.

(5) NEC assumes no liability arising from the use of this product, nor any liability for incidental or consequential

damages arising from the use of this User's Guide regardless of Item (4).

N8191-09

i 39

i xxii 40 74

ABOUT THIS USER' S GUIDE

This User's Guide is intended to help the user install and use the N8191-09 server switch unit properly.

When encountering any questions and troubles in daily use of the N8191-09 server switch unit, use

this guide and also refer to safety precautions in it.

Keep this User's Guide near the N8191-09 server switch unit so that you can read it at any time you

need.

This User's Guide is written in both Japanese and English. For Japanese, refer to pages i to 39. For

English, refer to pages i to xxii and 40 to 74.

Japanese Edition

See page 40 for English version.

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N8191-05 .............................................................................................................................15

UPS ...........................................................................................................................................16

USB ......................................................................................................................16

RedHat Linux 7.2 ......................................................................................................................19

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Server Switch Unit

User's Guide

NEC Express

3

- i -

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Symbols Used in This User's Guide and Warning Labels

Attentions

Indicates the risk of electric shock.

Indicates the risk of an injury due to high

temperature.

Indicates the risk that your fingers may

be caught.

Indicates the risk of smoke emission or

fire outbreak.

Indicates a general notice or warning

that cannot be specifically identified.

Prohibited Actions

Indicates the notification of general

prohibition.

Do not disassemble, repair, or modify

the server switch unit. Otherwise, an

electric shock or fire may be caused.

Mandatory Action

Unplug the AC cord of the server switch

unit. Otherwise, an electric shock or fire

may be caused.

Indicates a mandatory action that

cannot be specifically identified. Make

sure to follow the instruction.

- iii -

Notes on Safety

To enable you to use the server switch unit safely, read the notes described below carefully to

understand them. See "Safety Indications" described earlier for the descriptions of symbols.

- iv -

EIA Express 19

EIA Express

EIA

AC

OFF

AC

- v -

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AC

n

n AC

n

n AC

n

n AC

- vii -

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2

(44U )

2

1

- ix -

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n

ON AC

OFF AC

OFF

AC

NEC

n

- xi -

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OFF AC

ON AC

AC

AC AC

PHS

OFF

- xiii -

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4

Text Conventions

The following conventions are used throughout this manual written in English. For safety symbols,

see "SAFETY INDICATIONS" described earlier.

Notice

Items to be observed or points to be noted when operating the server

switch unit.

Check

4

Items to be checked when operating the server switch unit or using

software.

Tips

Information useful or convenient for you

Example of troubles occurred.

- xvi -

Warning Labels

The warning label is attached to components with possible danger or their vicinity in the server switch

unit to inform the user that a hazardous situation may arise when operating the unit (do not take off

any label or soil it). If you find any label unattached, almost peeled off, or soiled, making the warning

illegible, contact your service representative.

- xvii -

n OFF

AC

n Server Online AC

n 3

n

n Express

n 2

n AC

n NEC

Express

- xviii -

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N8191-09

Express 1

8 9

64 Server

Selection

PREFACE

Welcome to our N8191-09 Server Switch Unit.

The Server Switch Unit N8191-09 is a switching device developed for the NEC Express5800 server.

With this unit, up to eight servers can be operated with one each of display unit, keyboard, and mouse

(in the cascade connection, up to 64 servers can be operated). You can easily select the desired server

using the Server Selection switch or the keyboard.

This manual is a guidance to use the unit properly. Read well the manual to operate the unit properly

and surely.

- xx -

1 AC 1 1

1 M5 10 8 M3 6 10 1

2 2 1

4 10

(1 36 )

DIP SW ×1

- xxi -

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TRANSFER TO THIRD PARTY

To transfer or sell the server switch unit or the accessories that come with the server switch unit to a

third party, make sure to provide this User's Guide together with the unit or the accessories to a third

party.

AC

DISPOSAL

Dispose the server switch unit, provided AC cord, or optional interface cables according to all laws

and regulations of the local government.

- xxiii -

n

1

n 1 8

n 9 64

n 19 EIA 1U

n

n Server

MPU

Num Caps Scroll MPU

n AC

Server Online

n Express PS/2

n Express 101 109

n VGA SVGA 1600x1200

75Hz

n Server Selection

n OSD On Screen Display

n

6

n 3 <Ctrl>+<Alt>+<Shift> <Scroll Lock x2> <Ctrl>

x2)

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NEC N8191-09 ユーザーマニュアル

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