Avocent DSRTM 1021 Istruzioni di installazione e manutenzione

Installer/User Guide

DS R™1021

INSTRUCTIONS

This symbol is intended to alert the user to the presence of important operating and

maintenance (servicing) instructions in the literature accompanying the appliance.

DANGEROUS VOLTAGE

This symbol is intended to alert the user to the presence of uninsulated

dangerous voltage within the product’s enclosure that may be of sufficient

magnitude to constitute a risk of electric shock to persons.

POWER OFF

This symbol indicates the principal on/off switch is in the off position.

POWER ON

This symbol indicates the principal on/off switch is in the on position.

PROTECTIVE GROUNDING TERMINAL

This symbol indicates a terminal which must be connected to earth ground

prior to making any other connections to the equipment.

Avocent, the Avocent logo, The Power of Being There, DSR,

DSView and OSCAR are trademarks or registered trademarks

of Avocent Corporation or its affiliates. All other marks are the

property of their respective owners.

DSR™1021

Installer/User Guide

USA Notification

Warning: Changes or modifications to this unit not expressly approved by the party

responsible for compliance could void the user's authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class A

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

reasonable protection against harmful interference when the equipment is operated

in a commercial environment. This equipment generates, uses and can radiate radio

frequency energy and, if not installed and used in accordance with the instruction

manual, may cause harmful interference to radio communications. Operation of this

equipment in a residential area is likely to cause harmful interference in which case the

user will be required to correct the interference at his own expense.

Canadian Notification

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

Japanese Approvals

Korean Class

A Statement

Safety and

EMC Standards

AS/NZS CISPR22, CSA C22.2 No. 950, EN61000-3-2, EN61000-3-3, EN55022

Class A, EN55024,EN60950, FCC1 Part 15 Class A, ICES-003 Class A, IEC60950,

VCCI V.3 Class A, UL 1950

Table of Contents

Chapter 1: Product Overview

Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . 3

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 2: Installation

Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Installing the DSR Switch . . . . . . . . . . . . . . . . . . . . 11

Chapter 3: Local Port Operation

Controlling Your System at the Local Port . . . . . . 21

Viewing and Selecting Ports and Servers . . . . . . . . 21

Navigating the OSCAR Interface . . . . . . . . . . . . . . 23

Configuring OSCAR Interface Menus . . . . . . . . . . 25

Changing the Display Behavior . . . . . . . . . . . . . . . 28

Controlling the Status Flag . . . . . . . . . . . . . . . . . . . 30

Broadcasting to Servers . . . . . . . . . . . . . . . . . . . . . . 31

Using Scan Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Setting Console Security . . . . . . . . . . . . . . . . . . . . . 35

Setting the Keyboard Country Code . . . . . . . . . . . . 38

Managing Server Tasks Using the

OSCAR Interface . . . . . . . . . . . . . . . . . . . . . . . . . 40

Viewing and Disconnecting User Connections . . . 41

Resetting Your PS/2 Keyboard and Mouse . . . . . . 42

Displaying Version Information . . . . . . . . . . . . . . . 43

Chapter 4: Terminal Operations

Accessing the Terminal Applications Menu . . . . . . 47

Appendices

Appendix A: FLASH Upgrades . . . . . . . . . . . . . . . . 57

Appendix B: Using the DSView Client Software

Over a Modem Connection . . . . . . . . . . . . . . . . . 61

Appendix C: Using DSRIQ-SRL Modules . . . . . . . 64

Appendix D: UTP Cabling . . . . . . . . . . . . . . . . . . . 69

Appendix E: Technical Specifications . . . . . . . . . . 71

Appendix F: Sun Advanced Key Emulation . . . . . 73

Appendix G: Technical Support . . . . . . . . . . . . . . . 75

Contents

Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . 3

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Product Overview

Chapter 1: Product Overview 3

Chapter 1: Product Overview

Features and Benefits

The Avocent DSR™1021 switch combines analog and digital technology to

provide flexible, centralized control of data center servers and facilitate the

OA&M (operations, activation and maintenance) of remote branch offices

where trained operators may be unavailable. This solution provides enterprise

customers with a significant reduction of cable volume, secure remote access

and flexible server management from anywhere at anytime.

The DSR1021 switch is a rack mountable keyboard, video and mouse (KVM)

switch configurable for analog (local) or digital (remote) connectivity. The

DSR1021 switch has ports for connecting servers and serial devices via DSRIQ

modules. A video resolution of 1280 x 1024 is supported for remote users of

the DSR switching system. Enhanced video quality of up to 1600 x 1280 is

available for the local user via the keyboard, video and mouse ports.

The DSR1021 switch includes an SPC, LAN and MODEM port. The SPC port

may be used to connect an SPC power control device to the DSR1021 switch.

An SPC device is an 8- or 16-outlet device that can be used to control the power

state of any attached servers or serial devices using the DSView®software

residing on the user PC. The LAN port is used to establish an Ethernet

connection to the switch. The MODEM port may be used by remote users to

access the switch using a dial-up connection when an Ethernet connection is

not available.

The DSR1021 switch works over standard LAN connections. Users can access

servers or serial devices using:

•A 100BaseT Ethernet connection

•A V.34, V.90 or V.92-compatible modem for remote KVM access

and administration

•The local port

The IP-based DSR1021 switch gives you flexible server management control

from anywhere in the world.

Reduce cable bulk

With server densities continually increasing, cable bulk remains one of

the major concerns of every network Administrator. The DSR1021 switch

significantly reduces KVM cable volume in the rack by utilizing the innovative

DSRIQ module and single, industry-standard Unshielded Twisted Pair (UTP)

CAT 5 cabling. This allows a higher server density while providing greater

airflow and cooling capacity.

4DSR Installer/User Guide

The DSRIQ module is powered directly from the server and provides Keep

Alive functionality when the DSR1021 switch is not powered up.

The DSRIQ-SRL (serial) module is a DCE device that provides the primary

interface between a serial device and a DSR1021 switch. It provides VT100

terminal emulation, break suppression and port history in a compact,

convenient module.

Access the DSR1021 switch via network connection

No special software or drivers are required on the attached, or host, computers.

Users access the DSR1021 switch and all attached systems via Ethernet or

using a V.34, V.90 or V.92 modem from a PC running the DSView software

application residing on the user PC. User PCs can be located anywhere a

valid network connection exists. The DSR1021 switch can be configured on

a separate network from your data network, allowing access to your servers

even if your applications network is down.

Simple point and click access to any server

When a user activates DSView software, it will display a listing of all computers

and serial devices to which the user has access permission. When a user selects

a server from the list, the video of the selected server is displayed in a Video

Viewer window. Multiple servers can be accessed by one user. Each additional

computer’s video will appear in a separate program window.

Create and manage user permissions with DES

encrypted security

An Administrator describes the configuration of computers attached to the

DSR1021 switch using the DSAdmin management application. Once the

topology is described, the Administrator then establishes which computers a

user has permission to access. Usernames and passwords are derived from

Windows NT®, Windows®2000 or Windows XP, eliminating the need for

redundant user databases. Once the topology is established, the DSAuth

Server software manages the system’s user permissioning. The DSView

software polls the server running DSAuth Server software for access

permissions on power up and every time a switch is initiated for the most

current permissions possible. A refresh is also available for immediate

updates to a user’s access profile. In addition to the permissioning function,

the DSAuth Server software also stores pertinent information about attached

devices in a database. Room location, rack location and server type can all

be stored for quick reference.

Chapter 1: Product Overview 5

Figure 1.1: Example DSR1021 Switch Configuration

DSR1021 Switch

Ethernet

Telephone

Network

Modem

Analog User

(OSCAR®graphical

user interface)

Digital User

(DSView Software)

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