Linkskey LKV-IPM01 Manuel utilisateur

Product Specification KLE – KVM Link Extender

This product spec is subject to change without prior notice.

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Oct 2005

IP-based KVM Link Extender for remote server management

KLE for KVM Link Extender

The name of KLE is derived from an acronymic combination from it full name, KVM Link

Extender, which well explains the functionality of this powerful machine in itself. Though

lightweight in size and compact in form factor, KLE is nevertheless a heavy-weight in its

functional versatility, rock-solid robustness and formidable security. It supports full 1024-bit

PKI authentication, 128-bit SSL data encryption, LDAP, RADIUS as well Active Directory

authentication and RADIUS accounting.

KLE – the KVM Link Extender

Dominant yet cost-effective solution for remote server management scenarios

With the ubiquity of the DSL/Cable technology and the bandwidth availability therewith, the IP-

based KVM technology has emerged as a dominant player in the new landscape of remote

servers management. Today, the IP-based KVM Extender has been regarded as a better and

more cost-effective solution to address the critical issue of remote servers management, which

could only be partially tackled in the past by expensive yet redundant software solutions or

Enterprise Management System. And KLE is a robust and versatile solution to address the

needs of modern remote server management scenarios.

KLE connected to a conventional KVM Switch and multiple servers

Total server control from BIOS level up anytime anywhere

Product Specification KLE – KVM Link Extender

This product spec is subject to change without prior notice.

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Oct 2005

KLE gives users total control from preboot stage such as the BIOS-level CMOS setting up to

the GUI applications and daily maintenance routines such as power cycling (power control unit

required). And all these could be nicely done on your admin desk using an ordinary web-

browser management interface and a thin-client software viewer. All you need for accessing

your computer is to login the KLE and download the viewer program and get yourself

connected to a whole bunch of servers in seconds. A truly anytime anywhere access for the

server administrator!

KLE connected to a Remote Power Control Device

Versatile backup connection featuring a PPP Server or PPP Client

To provide the necessary redundancy of a second backup system while your network might no

longer works in critical situation, KLE also allows an easy and convenient PPP connection over

the dial-in modem phone line. It could serve as a PPP server to accept a peer computer to

make PPP connection request over either a direct cable connection or a dial-in modem phone

line. On the other hand, KLE could also serve as a PPP client to dial-in to your ISP or

enterprise PPP server to connect to internetwork, making a truly anytime access for remote

client anywhere on the Internet. Thus, the PPP server/client features in KLE allow users a

second backup system, which offers a direct cable/modem dial-in access to your connected

servers via PSTN while your network is down.

KLE as PPP server to accept dial-in request from a remote PPP client via modem line

The advantages of using KLE,as compared to the conventional software remote control

solution is that: The hardware-based remote control solution such as KLE is able to access the

server regardless of the server states while software remote control solution is non-functional

while the server is still in the POST or preboot stage or in a “blue screen of death”. KLE also

offers power on/off alternatives if used with a remote power control unit.

Product Specification KLE – KVM Link Extender

This product spec is subject to change without prior notice.

3 / 6

Oct 2005

KLE as PPP client to dial-out to ISP for remote clients to access via internet

Rock-solid stability and ultra-security yet with flexibility and convenience to use

The KLE distinguishes itself among its peer products not only in its rock-solid stability in

durable performance, but also in its industry-standard security features such as full 1024-bit

PKI Authentication and 128-bit SSL data encryption. Together with 3 levels of viewer

connection security levels in combination with 3 types of password policies and three

categories of user privileges, all these make KLE a ultra-powerful IP Extender machine with

ultra-flexibility for a customized balance between data safety and user convenience. On the

other hand, the robustness and the ease of maintenance of the embedded systems involve

zero costs for the unit management and maintenance.

Global Time Zone and Time Servers Support

To make KLE really comfortable with all the global time zones it will be deployed in, it is vital

to provide a convenient Global Time Zone support since it will give a correct time stamp to all

logging events, alert e-mail notifications and won’t leave server admins in troubles with

calculating the time differences he will inevitably encounter with servers in different time zones.

Additionally, KLE also supports NTP time servers and keep its time always sync with the timer

servers you specify. The KLE is even sophisticated enough to take care of the daylight saving

time in each and every Time Zone/Region, thus saving troubles for updating time frame with

daylight saving specifics every six months.

Upgrade and Configuration Backup is just a breeze

KLE is fully Web-enabled to allow software upgrade and configuration upload/backup over the

Web Management Interface. All you need to do is to upload the files to KLE over Web interface

and voila it’s freshly restarted and begins working with those latest update functionalities and

features-all within minutes and can be performed across oceans-by a remote SUPERADMIN!

Advantages Galore

With KLE, the server administrator can access enterprise server room or data center on his

own seat without toils and troubles of going anywhere from across the street to oversea. And

organizations can enjoy a uniquely centralized and very cost-effective control over its

dispersed servers in different branch offices, even around the world, thus saving money for

outsourcing costs.

Features

Product Specification KLE – KVM Link Extender

This product spec is subject to change without prior notice.

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Oct 2005

General features

▪Full-featured IP-based Remote Control Solution for server management

▪Provides remote control for several servers when connected to a conventional KVM Switch

▪Simultaneous access from multiple users

▪No user limitation

▪Facilitate centralized control

▪Total control over the remote server from BIOS level up to GUI applications

▪Remote Power On/Off support

▪Total transparency of control

▪Ultra-security using full 1024-bit PKI Authentication / 128-bit SSL encryption

▪Work with LDAP / RADIUS / Active Directory Servers

▪Ethernet 10/100 and serial PPP connections

▪Factory default restore button to restore the unit back to factory default

TCP/IP remote connection

▪Web Management Interface for all settings and upgrade/backup features

▪Support Telnet session and FTP service (disabled by default for more security)

Thin-client Viewer Program

▪Win-32 viewer and Java viewer for cross-platform compatibility

▪Connection options configurable for optimized performance

▪Shared, Non-Shared and View Only sessions

▪Easy download and installation

▪Multiple viewer instances can be run on a same client computer

▪Automatic video optimization

Hi-Speed PPP Connection

▪PPP Connection support over serial RS-232 interface up to 1 Mbps

▪PPP server enabling for PPP connection across a pair of modems for secure or backup direct

access

▪PPP client enabling for PPP connection to the internet with a modem

Video server

▪Support up to 1280 x 1024 @ 60 Hz resolution

▪8/16-bit color

▪3 Video Quality settings

▪3 Video Compression schemes

▪8-bit color reduction

▪JPEG Compression option for low bandwidth internet connections

▪Configurable database to set up new or unknown VGA modes

▪Virtually compatible to any KVM Switch through simple configuration

Power ON-OFF Control Support

▪Remote power ON-OFF control over serial interface

▪Serial commands configurable to fit all serial power control devices

▪Power ON-OFF privilege only for the SUPERADMIN users

Security

▪1024-bit Public key Authentication using certificates generated by an external CA

▪128-bit SSL Encryption for keyboard, mouse and video signal transmissions

▪Remote authentication support for SSL-secured LDAP or RADIUS servers

▪RADIUS accounting support

▪3 SSL security levels :

oNo authentication – No encryption

oServer Authentication – SSL encryption

oServer & Client authentication – SSL encryption

▪3 password policies :

oNo Password

Product Specification KLE – KVM Link Extender

This product spec is subject to change without prior notice.

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Oct 2005

oOne global password for all users

oOne different password for each user

▪Linux operating system offers robust virus resistance

Alarms and Notifications

▪Alert e-mail notification and SNMP trap messages for critical server events such as No

Video, Blue Screen and NumLock Test Failure

User Management

▪User login either by querying the local user database or by connection to remote LDAP or

RADIUS server

▪3 user privileges :

oSUPERADMIN – to access complete set of management features and user

features, including Power ON-OFF remote servers

oADMIN – partial set of management and all user features

oUSER – only user features

Global Time Zone Support

▪Time support for all continents and major cities

▪Time synchronization by connection to any NTP time servers

▪Automatic Daylight Saving management

IP-based KVM Switch vs. Software Remote Management Solution

The difference between the IP-based KVM Switch hardware solution and the software solution is summarized in the

following table:

IP KVM Switch vs. Software Remote Management Solution

BIOS level setting No BIOS Level Setting

Preboot stage intervention No preboot stage intervention

Forced remote Power ON/OFF* Only Ctrl-Alt-Del (soft reset)

NO extra software or hardware needed Need to install software on every machine

Zero interference to sever operation Software will interfere with server operation

Zero consumption of CPU power and Memory Heavy consumption of CPU power and memory

Able to monitor the sever status at all time Monitor only when the software is running

Cost-effective for sever farm management Expensive license fee for managing bunch of servers

Effective to troubleshoot in all server states Effective only when server is responsive

Centralized Control over global severs Peer-to-peer control only

Easy usage with total transparency Limited transparency of operation

Compatible with all conventional KVM Switch Not compatible to work with conventional KVM

Leverage all functions of KVM Switch hotkeys Not compatible to work with conventional KVM

Thin-client viewer for remote access Extremely “Fat-client” for remote access

Viewer easily downloadable from internal website Install your “fat” software on the remote machine

Convenience to set up a client environment Takes a lot troubles to build up client environment

* A Power Control Module is needed for forced remote Power ON/OFF while server not responding to

any input device.

Product Specification KLE – KVM Link Extender

This product spec is subject to change without prior notice.

6 / 6

Oct 2005

Specifications

Model Name KLE

Number of Server ports 1 x

Server or KVM port

connectors

1x HDB 15-pin Male + special cable assembly providing

VGA, PS/2 mouse and PS2 keyboard connectors.

1 x USB type B

Remote connections multiple connections [Shared/Private/View Only session]

Viewer Session Shared/View Only – multiple users / Private – 1 User

Local Console Connectors 1 ×PS/2 Keyboard 6-pin Mini Din female

1 ×PS/2 Mouse 6 pin Mini Din female

1 ×VGA HDB 15-pin Female

PC port connectors 1 x HDB15 (integrated with PS/2 KB and PS/2 mouse

1 x USB Type B (for USB KB and USB mouse)

Digital Connector RJ-45

Ethernet Interface 10/100 BASE-T connection with auto-sensing

Serial Console Port (front) RJ-12 connector / 115200 bps max - Used only for

console management

Serial Control Port (back) RJ-12 / 1Mpbs high-speed serial for connect to external

modem/ power control device

Server control remote

interface

Win32 viewer / JAVA viewer

Management With any browser connected to the embedded web server

via HTTPS secure connection

Security SSL, Encryption with 128-bit ephemeral keys

User authentication based on password and PKI

certificates

Video Resolution 1280 ×1024 max.

Keyboard emulation PS/2 and USB

Mouse emulation PS/2 and USB

Remote Power ON/OFF Yes*

Power Input DC 12V 2A

Operation Temperature 0 ~ 50°C

Storage Temperature - 20 ~ 60°C

Humidity 0~90% RH, non-condensing

Size 0U

Housing Metal / 0U

Dimension (L x W x H) 16 x 11.5 x 2.5 cm

Safety / EMI Certification FCC, CE

* ioPower is a KLE accessory to provide remote power control capability to KLE

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