Lindy 39405 User manual

CPU IP Access Switch Lite

User Manual English

LINDY No. 39405

www.lindy.com

Contents

1. INTRODUCTION .....................................................................................................................1

1.1 Features ................................................................................................................................2

1.2 Package Contents................................................................................................................ 2

1.3 Technical Specifications .....................................................................................................3

1.4 System Requirements .........................................................................................................3

2. HARDWARE INSTALLATION ................................................................................................4

2.1 Operation Overview .............................................................................................................4

2.2 Connections ......................................................................................................................... 5

2.2.1 Host Connection Side......................................................................................................5

2.2.2 Console Connection Side ................................................................................................5

2.2.3 Network Connection ........................................................................................................6

2.2.4 Connecting the IP ACCESS SWITCH LITE to a KVM switch .......................................... 6

2.2.5 Connecting an External Power Switch option..................................................................6

3. CONFIGURATION...................................................................................................................7

3.1 Initial Configuration via a DHCP Server .............................................................................7

3.2 Initial Configuration via a Serial Console .......................................................................... 7

3.3 IP ACCESS SWITCH LITE Setup Tool ................................................................................8

3.3.1 MAC Address Detection .................................................................................................. 8

3.3.2 Authentication..................................................................................................................9

3.3.3 IP Auto Configuration ......................................................................................................9

3.4 Keyboard, Mouse and Video configuration .....................................................................10

3.4.1 IP ACCESS SWITCH LITE Keyboard Settings .............................................................10

3.4.2 Remote Mouse Settings ................................................................................................ 10

3.4.3 Host System Mouse Settings ........................................................................................11

3.4.4 Single and Double Mouse Mode.................................................................................... 11

3.4.5 Recommended Mouse Settings..................................................................................... 12

3.4.6 Video Modes .................................................................................................................12

4. USAGE ..................................................................................................................................13

4.1 Prerequisites ...................................................................................................................... 13

4.2 Logging In...........................................................................................................................14

4.2.1 Login to the IP ACCESS SWITCH LITE ........................................................................14

4.3 Navigation........................................................................................................................... 15

4.3.1 Remote Console Main Window .....................................................................................16

4.3.2 Remote Console Control Bar.........................................................................................17

4.3.3 Remote Console Status Line.........................................................................................21

5. MENU OPTIONS ...................................................................................................................22

5.1 Remote Control ..................................................................................................................22

5.1.1 KVM Console................................................................................................................. 22

5.1.2 Telnet Console .............................................................................................................. 23

5.2 Virtual Media....................................................................................................................... 25

5.2.1 Floppy Disk.................................................................................................................... 25

5.2.2 Create a CD-ROM/ISO Image ....................................................................................... 27

5.2.3 Drive Redirection ...........................................................................................................30

5.2.4 Options .......................................................................................................................... 32

5.3 User Management .............................................................................................................. 33

5.3.1 Change Password .........................................................................................................33

5.3.2 Users & Groups ............................................................................................................. 33

5.4 KVM Settings......................................................................................................................35

5.4.1 User Console................................................................................................................. 35

5.4.2 Keyboard/Mouse ........................................................................................................... 38

5.4.3 Video ............................................................................................................................. 39

5.5 Device Settings ..................................................................................................................40

5.5.1 Network ......................................................................................................................... 40

5.5.2 Dynamic DNS ................................................................................................................ 42

5.5.3 Security ......................................................................................................................... 44

5.5.4 Certificate ...................................................................................................................... 45

5.5.5 Serial Port...................................................................................................................... 48

5.5.6 Date And Time............................................................................................................... 50

5.6 Maintenance ....................................................................................................................... 53

5.6.1 Device Information......................................................................................................... 53

5.6.2 Event Log ...................................................................................................................... 54

5.6.3 Update Firmware ...........................................................................................................54

5.6.4 Unit Reset...................................................................................................................... 56

6. TROUBLESHOOTING........................................................................................................... 57

7. KEY CODES..........................................................................................................................59

8. VIDEO MODES...................................................................................................................... 61

9. RACK MOUNT KIT INSTALLATION..................................................................................... 62

10. RADIO FREQUENCY ENERGY, CERTIFICATIONS .......................................................... 63

1. Introduction

Thank you for purchasing the LINDY CPU IP ACCESS SWITCH LITE. This device allows

operators to monitor and access their computers from remote locations. The IP ACCESS

SWITCH LITE connects to the internet, intranet, LAN or WAN using standard CAT5 or higher

cable, then uses a KVM cable to connect a local KVM switch or server.

The IP ACCESS SWITCH LITE combines convenient digital remote KVM access and control

with integrated system management. It captures, digitizes and compresses the video signal and

transmits it alongside the keyboard and mouse signals, to and from a remote computer. The IP

ACCESS SWITCH LITE provides a non-intrusive solution for remote access and control.

Remote access and control software runs on its embedded processors only – so there is no

interference with server operation, or impact on network performance.

The IP ACCESS SWITCH LITE supports PS/2 keyboard/mouse and 15-way VGA type monitor

connections. It automatically detects the video mode of the console and allows manual fine

tuning for improved video quality.

The IP ACCESS SWITCH LITE also features remote mass storage support – the unit connects

via a USB connection to the computer and allows virtual storage devices to be setup on the host

and accessed from the client.

1

1.1 Features

 Remote access of KVM switches or servers via LAN, WAN, or the internet; control your

installation from almost anywhere in the world

 KVM (keyboard, video, mouse) access over IP and analogue telephone line (requires

modem)

 BIOS level access

 SSL encryption

 No impact on server or network performance

 Automatically senses video resolution for best possible screen capture

 High-performance mouse tracking and synchronisation

 User console port for direct access to KVM switch

 Local mouse suppression (only when using SUN’s Java Virtual Machine)

 Can be used with any standard PS/2 Keyboard/Mouse & VGA Monitor

 Remote mass storage control

 Compatible with Windows 98SE/ME/2000/XP & 2003 Server, Mac OS 10 and Linux Red

Hat/Fedora/Knoppix

1.2 Package Contents

 CPU IP ACCESS SWITCH LITE

 Power Adapter

 Rack mount kit

 RS-232 Serial cable, 1.8m

 USB 2.0 A to B type Cable, 1m (for remote mass storage use )

 3-in-1 KVM Cable, 1m (for PC/KVM)

 Software CD

 This manual

2

1.3 Technical Specifications

Item Description

PC Port Connectors

PS/2 Keyboard Mini Din 6 Pin Female

PS/2 Mouse Mini Din 6 Pin Female

VGA HDDB 15 Pin Female

USB Type B Female

Console Port Connector

(All Female Types)

Local Console: PS/2 Keyboard Mini Din 6 pin

PS/2 Mouse Mini Din 6 pin

VGA HDDB 15pin

Remote Console: RJ-45 8P8C

Serial Port (DB9 pin Male) RS-232 DB9 Pin Male

LAN port (RJ-45 8P8C)

10BASE-T Ethernet uses Category 3/4/5/5E/6 UTP;

100BASE-T Ethernet uses Category 5/5E/6 UTP

Keyboard Emulation PS/2

Mouse Emulation PS/2

VGA Resolution Local :1600 x 1200; Remote : 1280 x 1024

Housing Metal

Power Adapter 5V DC, 2.5A

Operation Temperature 0~50°

Storage Temperature -20 ~ 60°

Humidity 0~80%, Non-Condensing

Weight (kg) 1700g

Dimension (WxDxH) 139 x 156 x 27mm

1.4 System Requirements

Item Description

Local console side One PS/2 Keyboard, one PS/2 Mouse, one VGA monitor

Remote Console side One PC or multiple PCs linked to the network

Computer side

One PC/ Server or the console port of a KVM switch

3

2. Hardware Installation

2.1 Operation Overview

The pictures below show the connection options of the IP ACCESS SWITCH LITE.

The IP ACCESS SWITCH LITE redirects local keyboard, mouse, and video signals to a remote

administration console. All data is transmitted using the TCP/IP protocol.

Administrator

(Client)

IP Network

IP Access

Switch Lite

Server (Host)

Controlling a single computer

The IP ACCESS SWITCH LITE can be used in a multi administrator and multi server

environment as well. Attaching one or more IP ACCESS SWITCH LITE units to a KVM switch

matrix allows multiple server access via a single remote console.

IP Access

Switch Lite

Administrator

(Client)

IP Network

KVM Switch

Controlling multiple computers via a KVM Switch

4

2.2 Connections

2.2.1 Host Connection Side

Use the supplied 3-in-1 combined KVM cable and USB cable to make the connections to the

host computer. The DC power supply connection is also made here.

Mouse port

connection

Keyboard port

connection

Reset

switch

VGA port

connection

USB port

connection

DC power

supply socket

1. Plug the power adapter into the mains and connect the jack to the DC power supply

socket

2. Connect the VGA port connection to the VGA port on the host computer

3. Connect the keyboard and mouse port connections to the PS/2 keyboard and mouse

ports on the host computer

4. (Optional) If you want to use the remote mass storage control feature, use the supplied

USB A-B cable to connect the USB port on the IP ACCESS SWITCH LITE to a USB port

on the host system

2.2.2 Console Connection Side

Connect your local keyboard, monitor and mouse console here. The Ethernet network

connection and serial port connection is also made at this side of the IP ACCESS SWITCH

LITE.

PS/2 keyboard

connection

RS-232 serial

port connection

RJ-45 Ethernet

connection

VGA monitor

connection

PS/2 mouse

connection

1. Connect a VGA monitor to the VGA monitor connection on the IP ACCESS SWITCH

LITE

2. Connect your PS/2 keyboard and mouse to the PS/2 connection ports

3. (Optional) Connect a modem or RS-232 terminal to the RS-232 serial port connection

4. Connect an Ethernet cable to the RJ-45 Ethernet port.

5

2.2.3 Network Connection

The IP ACCESS SWITCH LITE provides an RJ-45 port for an Ethernet connection. The port

can be used with a 100Mbps, 100Base-TX connection or a 10Mbps, 10Base-T connection. The

IP ACCESS SWITCH LITE will sense the connection speed and automatically adjust to the

appropriate operation mode.

10Mbps Connection

For 10Base-T Ethernet networks, the Ethernet adapter should use Category 3, 4, 5 or 6 UTP

cable. To establish a 10Mbps connection, the cable must be connected to a 10Base-T hub.

100Mbps Connection

For 100Base-TX Fast Ethernet networks, the IP ACCESS SWITCH LITE supports Category 5 or

6 UTP cabling. To establish a 100Mbps connection the cable must be connected to a 100Base-

TX hub.

2.2.4 Connecting the IP ACCESS SWITCH LITE to a KVM switch

To connect the IP ACCESS SWITCH LITE to your KVM switch, use a 3-in-1 combined KVM

cable and connect the video, keyboard and monitor ports on the host side of the KVM switch to

the Local Console port on the KVM switch. See diagram below:

8 Port

KVM switch

IP ACCESS SWITCH

Host Side

2.2.5 Connecting an External Power Switch option

At the time of writing (April 2005) the IP ACCESS SWITCH LITE supports the following external

power switch options. Please refer to the individual manufacturers manuals for advice on

connecting to the IP ACCESS SWITCH LITE.

 Avocent SPC1 800/1600

 Sentry In-Line Power Module

 Leaning ePowerSwitch

 Peppercon IPM-220L

6

3. Configuration

The CPU IP ACCESS SWITCH LITE’s

communication interfaces are all based on

TCP/IP. The switch comes pre-configured

with the IP configuration detailed here:

If this initial configuration does not meet your requirements, the following section describes the

configuration that is necessary to access the IP ACCESS SWITCH LITE for the first time.

3.1 Initial Configuration via a DHCP Server

By default, the IP ACCESS SWITCH LITE will try to contact a DHCP server in the subnet to

which it is physically connected. If a DHCP server is found, it will provide a valid IP address,

gateway address and net mask. Before you connect the device to your local subnet, be sure to

complete the corresponding configuration of your DHCP server. It is recommended to configure

a fixed IP assignment to the MAC address of the IP ACCESS SWITCH LITE. You can find the

MAC address labelled on the bottom of the switch.

Use the setup tool to adjust the values to your needs. The setup tool can be found on the

supplied CD ROM. Follow the procedure described on the next page (Section 3.3)

3.2 Initial Configuration via a Serial Console

The IP ACCESS SWITCH LITE has a serial line

interface (host side) for connecting a serial terminal.

This connector is compliant with the RS-232 serial

line standard. The serial line has to be configured

with the parameters given in this table:

Parameter Value

IP auto configuration DHCP

IP-Address -

Net-mask 255.255.255.0

Default-Gateway none

Parameter Value

Bits/second 115200

Data bits 8

Parity No

Stop bits 1

Flow Control None

Note: If the DHCP connection fails on boot-up, the IP ACCESS SWITCH LITE will not have

an IP address.

When configuring with a serial terminal, reset the IP ACCESS SWITCH LITE and immediately

press the ESC key. You will see some device information and a “=>” prompt. Type config and

press the Enter key. Wait a few seconds for the configuration questions to appear.

As you proceed, the following questions will appear on the screen. To accept the default values

(shown in square brackets below) press the Enter key.

IP auto configuration (non/dhcp/bootp) [dhcp]:

IP [192.168.1.22]:

Net mask [255.255.255.0]:

Gateway (0.0.0.0 for none) [0.0.0.0]:

7

3.3 IP ACCESS SWITCH LITE Setup Tool

3.3.1 MAC Address Detection

Connect the IP ACCESS SWITCH LITE to your computer either via a local network, or via USB.

If you use a USB connection Windows will detect the IP ACCESS SWITCH LITE as a

‘Removable Disk’ and an appropriate drive letter will be assigned.

Start the setup tool from the CD ROM.

A window opens as shown below:

On the upper left corner, the MAC address of the IP ACCESS SWITCH LITE is displayed. To

detect the MAC address, press the Refresh Devices button. The displayed MAC address is the

same as that printed on the sticker on the base of the unit.

On the lower right corner of the window, there are two buttons: Query Device and Setup

Device. Press the Query Device button to display the preconfigured values of the network

configuration. The values are displayed in the text fields located above. If necessary, adjust the

network settings to your needs. To save the changes enter a user login and a password (see

3.3.2 Authentication, on page 9) and then press the Setup Device button.

8

3.3.2 Authentication

To adjust the authentication settings, enter your login as a super user and change your

password.

Super user login

Enter the login name of the super user. The initial value is super. All of the characters are lower

case.

Super user password

Enter the current password for the super user. This initial value is pass. All of the characters are

lower case.

New super user password

Enter the new password for the super user.

New password (confirm)

Re-type the new password for the super user.

To close the window and accept the changes, press the OK button, otherwise press the Cancel

button.

3.3.3 IP Auto Configuration

With this option, you can specify whether the IP ACCESS SWITCH LITE should obtain its

network settings from a DHCP or BOOTP server. From the drop down list select either DHCP or

BOOTP. If you select NONE, the IP auto configuration is disabled and you should manually

input the following network settings:

IP address

The IP address the IP ACCESS SWITCH LITE uses.

Net mask

The net mask of the connected IP subnet.

Gateway address

The IP address of the default router for the connected IP subnet. If you do not have a default

router, enter 0.0.0.0.

9

3.4 Keyboard, Mouse and Video configuration

Between the IP ACCESS SWITCH LITE and the host, there are two interfaces available for

transmitting keyboard and mouse data: USB and PS/2. The correct operation of the remote

mouse depends on several settings which will be discussed in the following subsections.

3.4.1 IP ACCESS SWITCH LITE Keyboard Settings

The IP ACCESS SWITCH LITE settings for the host's keyboard type have to be correct in order

to make the remote keyboard work properly. The settings can be checked using the IP

ACCESS SWITCH LITE front-end.

3.4.2 Remote Mouse Settings

A common problem with KVM devices is the synchronization between the local and remote

mouse cursors. The IP ACCESS SWITCH LITE addresses this problem with an intelligent

synchronization algorithm. There are two mouse modes available on the IP ACCESS SWITCH

LITE: Auto mouse speed and Fixed mouse speed.

Auto mouse speed

The automatic mouse speed mode tries to detect the speed and acceleration settings of the

host system automatically. Speed detection is performed during mouse synchronization. If the

mouse does not move correctly, there are two ways to re-synchronize the local and remote

mouse:

Fast Sync: Fast synchronization is used to correct a temporary, but fixed skew. Choose this

option using the Remote Console options menu or by pressing the mouse synchronization

hotkey sequence - [ALT] + [F12]

Intelligent Sync: If the fast sync does not work correctly or the mouse settings have been

changed on the host system, you can use the intelligent resynchronization option. This method

can be accessed from the Mouse Handling sub menu of the Remote Console Option menu.

Intelligent synchronization requires a correctly adjusted picture. Use the auto adjustment

function or manual correction in the Video Settings panel to setup the picture. The Sync mouse

button on top of the Remote Console can behave differently, depending on the current

state of mouse synchronization. Usually pressing this button leads to a fast sync, except in

situations where the KVM port or the video mode was recently changed.

Tip: When first started, if the local mouse pointer is not synchronized with the remote mouse

pointer, click the Auto Adjust Button once. If the mouse is still not synchronized select

Intelligent Sync from the Mouse Handling sub menu of the Remote Console Option menu.

Fixed mouse speed

This mode just translates the mouse movements from the Remote Console in a way that one

pixel move will lead to ‘n’ pixel moves on the remote system. This parameter ‘n’ is adjustable.

However, it should be noted that this works only when mouse acceleration is turned off on the

remote system.

10

3.4.3 Host System Mouse Settings

The host's operating system obtains various settings from the mouse driver.

Note: The following limitations do not apply when using USB mice and

Windows 2000 and higher!

Special Mouse Driver

There are mouse drivers which influence the synchronization process and lead to

desynchronized mouse pointers. If this happens, make sure you do not use a special vendor-

specific mouse driver on your host system.

Windows XP Mouse Settings

If using Windows XP, disable the enhance pointer precision setting.

Active Desktop

If the Active Desktop feature of Microsoft Windows is enabled, do not use a plain background.

Instead, use some kind of wallpaper. Alternatively, you could also disable the Active Desktop

completely.

Navigate your mouse pointer into the upper left corner of the applet screen and move it back

and forth slightly. In this way the mouse will be resynchronized. If re-synchronizing fails, disable

mouse acceleration and repeat the procedure.

3.4.4 Single and Double Mouse Mode

The information above applies to Double Mouse Mode, where both remote and local mouse

pointers are visible and need to be synchronized. The IP ACCESS SWITCH LITE also features

another mode - Single Mouse Mode, where only the remote mouse pointer is visible. Activate

this mode in the open Remote Console and click into the window area. The local mouse pointer

will be hidden and the remote one can be controlled directly. To leave this mode, use the hotkey

combination [ALT] + [F12] to free the captured local mouse pointer.

11

3.4.5 Recommended Mouse Settings

For the different operating systems we can give the following advice...

MS Windows 2000/2003 (Professional and Server), XP

In general, we recommend the use of a USB mouse. Choose USB without Mouse Sync. For a

PS/2 mouse choose Auto Mouse Speed. For XP disable the option called enhance pointer

precision in the Control Panel.

SUN Solaris

Adjust the mouse settings either via xset m 1 or use the CDE Control Panel to set the mouse to

1:1, no acceleration. As an alternative you may also use the Single Mouse Mode.

MAC OS X

We recommend using the Single Mouse Mode.

3.4.6 Video Modes

The IP ACCESS SWITCH LITE switch recognizes a limited number of common video modes.

When running X11 on the host system, please do not use any custom mode lines with special

video modes. If you do, the IP ACCESS SWITCH LITE switch may not be able to detect them.

We recommend using any of the standard VESA video modes instead.

12

4. Usage

4.1 Prerequisites

The IP ACCESS SWITCH LITE features an embedded operating system offering a variety of

standardized interfaces. This section will describe these interfaces, and the way to use them in

a more detailed manner. The interfaces are accessed using the TCP/IP protocol family.

The following interfaces are supported:

Telnet

A standard Telnet client can be used to access an arbitrary device connected to the IP

ACCESS SWITCH LITE’s serial port via a terminal.

HTTP/HTTPS

Full access is provided by the embedded web server. The IP ACCESS SWITCH LITE switch

environment can be entirely managed using a standard web browser. You can access the IP

ACCESS SWITCH LITE using the insecure HTTP protocol, or using the encrypted HTTPS

protocol. Whenever possible, use HTTPS.

The primary interface of the IP ACCESS SWITCH LITE is the HTTP interface. This is covered

extensively in this section. Other interfaces are addressed in the relevant subsections.

In order to use the Remote Console window of your managed host system, the browser must

feature Java Runtime Environment version 1.1 or higher support. If the browser has no Java

support (such as on a small handheld device), you can still maintain your remote host system

using the administration forms displayed by the browser itself.

Important: We recommend you install the latest version of Sun’s

Java Virtual Machine which can be downloaded from the

following web site:

www.java.com

For a non-secure connection to the IP ACCESS SWITCH LITE, we recommend the following

browsers:

 Microsoft Internet Explorer version 6.0 or higher

 Netscape Navigator 7.0 or Mozilla 1.6

In order to access the remote host system using a securely encrypted connection, you need a

browser that supports the HTTPS protocol. Strong security is only assured by using a key

length of 128 Bit. Some older browsers do not have a strong 128 Bit encryption algorithm.

13

4.2 Logging In

4.2.1 Login to the IP ACCESS SWITCH LITE

Launch your web browser. Direct it to the address of your IP ACCESS SWITCH LITE which you

configured during the installation process. The address used might be a plain IP address or a

host and domain name if you have given your IP ACCESS SWITCH LITE switch a symbolic

name in the DNS.

Example: Type the following in the address line of your browser when establishing an

unsecured connection:

http://<IP address of IP ACCESS SWITCH LITE>

When using a secure connection, type in:

https://<IP address of IP ACCESS SWITCH LITE>

This will lead you to the IP ACCESS SWITCH LITE login page as shown below:

The IP ACCESS SWITCH LITE has a built-in super user account that has all the permissions

enabled to administrate your IP ACCESS SWITCH LITE switch:

Login name super (factory default)

Password pass (factory default)

Please note: Your web browser has to accept cookies, or else login is not possible.

Note: The user “super” is not allowed to login via the serial interface of the IP-KVM switch.

Please make sure you change the super user password immediately after you have installed

and accessed your IP ACCESS SWITCH LITE for the first time. Not changing the password for

the super user is a severe security risk and could result in unauthorized access to the switch

and to the host system(s) to which it is connected.

14

4.3 Navigation

Once logged into the IP ACCESS SWITCH LITE successfully, the main page appears. This

page consists of three parts; each of them contains specific information. The buttons in the

upper area allow you to navigate within the front end. The lower left area contains a navigation

bar and allows you to switch between the different sections of the IP ACCESS SWITCH LITE.

Within the main area, task-specific information is displayed.

Return to the main page of the IP ACCESS SWITCH LITE

Logout from the IP ACCESS SWITCH LITE

This link logs out the current user and presents a new login screen. Please note that an

automatic logout will be performed if there is no activity for half an hour. Clicking one of the links

will bring you back to the login screen.

Access the Remote Console

15

The Remote Console is the redirected screen, keyboard and mouse of the remote host system

that the IP ACCESS SWITCH LITE switch controls. Selecting this button opens the Remote

Console Main Window.

The Remote Console window is a Java Applet that establishes its own TCP connection to the IP

ACCESS SWITCH LITE. The protocol that runs over this connection is neither HTTP nor

HTTPS, but RFB (Remote Frame Buffer Protocol). RFB needs to establish a connection to port

number 443. Your local network environment has to allow this connection to be made, i.e. your

firewall and, if you have a private internal network, your NAT (Network Address Translation)

settings have to be configured accordingly.

If the IP ACCESS SWITCH LITE is connected to your local network environment and your

connection to the Internet is available using a proxy server only, without NAT being configured,

the Remote Console is very unlikely to be able to establish a connection. This is because

today's web proxies are not capable of relaying the RFB protocol.

If you experience problems, please consult your network administrator in order to provide an

appropriate network environment.

4.3.1 Remote Console Main Window

Starting the Remote Console opens an additional window. It displays the screen content of your

host system. The Remote Console will behave in exactly the same way as if you were sitting

directly in front of the screen of your host system. This means that the keyboard and mouse can

be used in the usual way. However, be aware of the fact that the host system will react to

keyboard and mouse actions with a slight delay. The delay depends on the bandwidth of the

line which you use to connect to the IP ACCESS SWITCH LITE.

16

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Lindy 39405 User manual

Lindy 39405 User manual

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