Belkin F1DN104K User manual

Advanced Secure Keyboard/Mouse
(KM) Switch
User Manual
F1DN104K – Advanced Secure 4-Port Keyboard/Mouse (KM) Switch
F1DN108K – Advanced Secure 8-Port Keyboard/Mouse (KM) Switch
8820-01342 Rev. A00

i
9
TABLE OF CONTENTS
SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONS 1 2 3 4 5 6 7 8Table of Contents
Advanced Secure Keyboard/Mouse (KM) Switch
Introduction ............................................. 1
Package Contents ..................................... 2
Overview................................................ 4
Security Features ...................................... 4
Equipment Requirements ............................... 9
System Requirements ................................. 10
Unit Display Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Specifications........................................ 18
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Before Installation .................................... 20
Connection and Installation............................. 21
Color Code Chip Installation ............................ 23
Operating the Secure KM Switch .......................... 25
Frequently Asked Questions ............................. 31
Troubleshooting ........................................ 32
APPENDIX A – Secure KM Configuration Utility Software
(KMC Creator) Software.................................. 34
APPENDIX B – Secure KM Configuration Utility
(KMC Loader) Software .................................. 40
Information ............................................ 44

1
9
INTRODUCTION
SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
Advanced Secure Keyboard/Mouse (KM) Switch
Thank you for purchasing this Belkin Advanced Secure Keyboard/
Mouse (K/M) Switch. This KM Switch is designed for use in secure
environments across wide security gaps. This Secure KM Switch
offers high security using optical data diodes on each channel.
Optical data diodes are used to prevent data transfer between
connected computers running at different security levels. This product
provides the highest security safeguards and features, meeting the
cyber prevention requirements of today, and the future.
This User Manual provides all the details you’ll need to install and
operate your new product, in addition to troubleshooting guidance, in
the unlikely event of a problem.
What is a KM (Keyboard/Mouse) Switch?
There are many cases where one computer user needs to work
simultaneously with few computers. In some cases users are having
multiple displays attached to these multiple computers. The challenge
is how a single user can interact with multiple computers having
multiple displays. KVMs are not suitable for these users as they are
designed to switch displays, allowing the user to only see and manage
one target device at a given time. Using the Belkin Secure KM, users
can see all the connected computers at the same time and easily
decide on which computer they want to work.
A KM switch is a device that switches a single keyboard and mouse
between multiple computers. A KM switch is essentially a KVM switch
without the video switching—all displays are continuously connected
to their respective computers so that you can see and manage all
connected devices seamlessly, in real time. Multiply displays can be
connected to each computer that is connected to the Belkin Secure
KM. The Belkin Secure KM is designed to have up to eight computers
connected and working simultaneously in any possible monitor setup.
The configuration of the Belkin Secure KM can be done by using the
KM presets or by using the easy-to-use configuration tool.

2
9
Advanced Secure Keyboard/Mouse (KM) Switch
SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
OVERVIEW
SECTIONSTable of Contents 1 2 3 4 5 6 7 82
Package Contents
• Belkin Advanced Secure KM Switch
• 12V 1.5A DC Power Supply and Power Cord
(for F1DN104K version only)
• Power Cord (for F1DN108K version only)
• Interchangeable Port Color Chips
• Port-Naming Labels
• Belkin USB Configuration Cable
• User Manual
Important Security Note:
If you are aware of potential security vulnerability while
installing or operating this product, we encourage you to
contact us immediately at the following email address:
gov_securit[email protected]
Important: This Switch is equipped with active anti-tamper
triggers. Any attempt to open the enclosure will activate the
anti-tamper triggers and render the unit inoperable. If the
unit’s enclosure appears disrupted or if all the port LEDs flash
continuously, please call Belkin Technical Support at
[phone].

3
9SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
INTRODUCTION
Advanced Secure Keyboard/Mouse (KM) Switch
Safety Precautions
Please read the following safety precautions carefully before using
the product:
• Before cleaning, disconnect the product from the coupled
power supply.
• Be sure not to expose the product to excessive humidity.
• Do not store or use for extensive period of time in extreme thermal
conditions—it may shorten product lifetime.
• Be sure to install the product on a clean secure surface.
• Do not place the DCU cable in a path of foot traffic.
• If the product is not used for a long period of time, remove the
KVM’s wall-mount power supply from the mains jack.
• If one of the following situations occurs, get the product checked by
a qualified service technician:
• Liquid penetrates the product’s case.
• The product is exposed to excessive moisture or water.
• The product is not working well even after carefully following the
instructions in this user’s manual.
• The product has been dropped or is physically damaged.
• The product has obvious signs of breakage or loose internal parts.
• Power supply cable overheated, or is broken or damaged. The
product should be stored and used only in temperature and
humidity controlled environments as defined in the product’s
environmental specifications.
• Product contains internal battery. Battery is non-replaceable. Never
attempt to replace battery as any attempt to open product enclosure
would permanently damage the product.
• The wall-mount power supply used with this product should be
the model supplied by the manufacturer or an approved equivalent
provided by Belkin or an authorized service provider. The use of an
improper power source will void product warranty.

4
9SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
Advanced Secure Keyboard/Mouse (KM) Switch
OVERVIEW
SECTIONSTable of Contents 1 2 3 4 5 6 7 82
The Belkin Advanced Secure KM Switch is the most advanced
and secure commercially available KM Switch available today. This
product is a derivative of the high-security Belkin KVM products
used in the many high-security government, defense and military
organizations. A summary of all the security features incorporated into
the Switch is listed below:
Unidirectional Data Paths
Optical diodes are used to enforce unidirectional data flow from the
peripheral devices to computers, thus preventing potential leakage
paths between computers, even in the severe threat of two infected
computers attacking the KM.
No Cross Cabling, No Shared Resources
There are no cables connecting two computers. This product is
designed to securely operate even when peripheral devices are
vulnerable to signaling attacks.
Dedicated Processors
The Belkin Secure KM features a dedicated processor per computer
port to emulate peripheral devices. This keeps each computer running
on different security levels, physically separated and secure at all
times, and prevents any unintended data leakage between computers
even when computers are infected by malicious code.
USB Device Detection
Console USB ports are protected from the use of storage and other
unsafe USB devices through strong filtering (independent of other
computer protection means). Unqualified devices are rejected when
connected to the Belkin Secure KM. Only mouse and keyboard data
are passed through.
Non-Reprogrammable Firmware/Non-Serviceable Hardware
The Switch features custom firmware that is not reprogrammable,
preventing the ability to tamper with the KM logic.
Note: Belkin Secure KVMs cannot be upgraded, serviced, or repaired.
Heavy-Duty Enclosure
The Belkin Secure KM Switch uses a one-piece aluminum enclosure
(for the F1DN104K model) or thick steel (for the F1DN108K model) to
protect the product from physical tampering and to minimize radiated
electromagnetic emissions that can be snooped or intercepted.
Active Always-On Anti-Tamper System
Active always-on chassis anti-tampering system prevents the KM
electronic circuitry from being accessed and tampered with by
permanently disabling the product once tampering is detected.
Tamper-Evident Tape
A holographic security tamper-evident label is placed on the
enclosure to provide a visual indication if the Switch has been opened
or compromised.
Security Features

5
9
Advanced Secure Keyboard/Mouse (KM) Switch
SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
OVERVIEW
SECTIONSTable of Contents 1 2 3 4 5 6 7 82
Secure Packaging
“Tear away” packaging ensures secure delivery of the Switch as it is
routed to the end user.
Tamper-Proof Hardware
All integrated circuits are soldered directly to the printed circuit board
to prevent tampering with the components.
No Memory Buffer
The Switch does not have a memory buffer and does not have the
ability to store data. This prevents unintentional transfer of keystrokes
or other data when switching between computers.
Common Criteria EAL 4+ Listing
The product is the only KM switch in the market that was evaluated
and listed per Common Criteria standards. It is Common Criteria
validated to EAL 4+ (Evaluation Assurance Level 4), and this product
complies with a standard higher than Protection Profile v.2.1 to assure
the highest level of protection.

6
9
Advanced Secure Keyboard/Mouse (KM) Switch
SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
OVERVIEW
SECTIONSTable of Contents 1 2 3 4 5 6 7 82
Operational Features
The Belkin Advanced Secure KM Switch was designed with the user in
mind for today’s IT environment. Below is a summary of some features
incorporated into the Switch.
Seamless Cursor Switching (SCS)
SCS allows the KM to switch automatically between computers once
mouse cursor crosses display borders. The switching is seamless
between multiple computers with cursor movement.
Support for Multiple-Head Systems
The Belkin Secure KM Switch can be easily configured to support
dual-, triple- and up to quad-head computers through the installation
of a signed software driver from Belkin. Note that single-head
installation does not require any software installation. For multi-
head display configurations, please refer to the user manual section,
“Multiple-Head Display Driver Installation.”
Extensive Administrator Setup Options
Administrator mode provides many customized settings, which
includes display arrangement, monitor size, cursor speed and mouse
acceleration through the use of the KM Creator and KM Loader
customization software. For technical and ordering details, please
refer to Appendices A and B of this user manual.

7
9
Advanced Secure Keyboard/Mouse (KM) Switch
SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
OVERVIEW
SECTIONSTable of Contents 1 2 3 4 5 6 7 82
Increased Reliability
Using a new, advanced anti-tampering battery with extremely low
self-discharge rate, the life expectancy of the Switch has been
increased dramatically to over 15 years.
Desktop Controller Unit (DCU) Support
This feature allows you to connect an optional DCU (sold separately)
device to control your KM Switch from up to 50 feet away, which
reduces desktop clutter and increases work space. The DCU gives
clear and
easy-to-understand indication of which network is currently active.
Please refer to the DCU user manual for product functionality or
contact Belkin for more details regarding DCU product information
and availability.
Belkin DCU Part Numbers: F1DN001R, F1DN002R, F1DN003R
Audio Switching Support
The KM Switch supports audio out switching. Microphone switching is
not supported to prevent analog leakages through audio ports.
Port Coloring
The included color chips can be inserted into each port-selector
button. Colors can be associated with an established network to
facilitate port identification and reduce user switching error.
Port Naming
The included network-name labels can be placed in the area
underneath the port-selector button to facilitate port identification and
reduce user switching error. Blank labels are also provided for network
names that are not listed on the included network-name labels.
LED Indicators
Each port button number illuminates to indicate that the console
currently controls the corresponding computer. As a port selector is
pushed, or if the mouse cursor crosses between displays associated to
different computers or networks, the LED number will light up.
Integrated Mounting Rails (for F1DN104K model only)
The KM Switch features an integrated mounting system for easy
under-the-desk or side-wall mounting.
Rack-Mount Brackets (for F1DN108K model only)
This product includes rack-mount brackets for rack-mounting
installations.

8
9
Advanced Secure Keyboard/Mouse (KM) Switch
SECTIONSTable of Contents 1 2 3 4 5 6 7 8SECTIONSTable of Contents 12 3 4 5 6 7 8
9
OVERVIEW
SECTIONSTable of Contents 1 2 3 4 5 6 7 82
What is Seamless Cursor Switching?
Seamless Cursor Switching (SCS) is implemented in the Belkin
Advanced Secure KM Switch to enable seamless cursor and keyboard
switching between multiple displays. SCS allows administrators to
configure any desired multiple display configuration using the same, or
different size displays and resolutions. Simply move the mouse cursor
across neighboring displays to switch between connected computers.
Refer to the example in the figure above. Assume that computer #1
is connected to the left display, computer #2 is connected to the
top display, computer #3 is connected to the center bottom display
and computer #4 is connected to the display at the right side. In this
example all four displays are identical. SCS allows the user to move the
mouse cursor across the four displays while automatically switching
the shared peripherals (keyboard and mouse) based on the current
cursor location. For example, when the user moves the cursor from the
left display to the center bottom display, the KM identifies the display
border crossing between these two displays and switches the keyboard
and mouse to computer #3.
SCS is now further enhanced with the inclusion of pointing device
drivers to support dual-, triple- and up to 16-head computers. With this
technology, user workstations may be integrated with any combination
of single-, dual-, triple- and quad-head computers. SCS Configurator
software enables the user administrator to easily configure any set of
display sizes, resolutions, geometry and physical arrangements.