
PC Accessories
ADAM 6521
5-Port Industrial 10/100 Mbps
Ethernet Switch with Fiber Port
USER’S MANUAL
VER. 1.1 • JAN 2002
No part of this manual may be reproduced without permission
CyberResearch®, Inc.
www.cyberresearch.com
25 Business Park Dr., Branford, CT 06405 USA
®
203-483-8815 (9am to 5pm EST) FAX: 203-483-9024

CyberResearch® PC Accessories ADAM 6521
©Copyright 2002
All Rights Reserved.
January 2002
The information in this document is subject to change without prior notice
in order to improve reliability, design, and function and does not represent
a commitment on the part of CyberResearch, Inc.
In no event will CyberResearch, Inc. be liable for direct, indirect, special,
incidental, or consequential damages arising out of the use of or inability
to use the product or documentation, even if advised of the possibility of
such damages.
This document contains proprietary information protected by copyright.
All rights are reserved. No part of this manual may be reproduced by any
mechanical, electronic, or other means in any form without prior written
permission of CyberResearch, Inc.
Trademarks
“CyberResearch,” and “ADAM 6521,” are trademarks of CyberResearch,
Inc. Other product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of
their respective companies.
• NOTICE •
CyberResearch, Inc. does not authorize any CyberResearch product for
use in life support systems, medical equipment, and/or medical devices
without the written approval of the President of CyberResearch, Inc. Life
support devices and systems are devices or systems which are intended
for surgical implantation into the body, or to support or sustain life and
whose failure to perform can be reasonably expected to result in injury.
Other medical equipment includes devices used for monitoring, data
acquisition, modification, or notification purposes in relation to life
support, life sustaining, or vital statistic recording. CyberResearch
products are not designed with the components required, are not subject
to the testing required, and are not submitted to the certification required
to ensure a level of reliability appropriate for the treatment and diagnosis of
humans.
CyberResearch, Inc. iii
25 Business Park Drive P: (203) 483-8815; F: (203) 483-9024
Branford, CT USA www.cyberresearch.com

ADAM 6521 CyberResearch® PC Accessories
Intentionally Blank
iv ©Copyright 2002 CyberResearch, Inc.

CyberResearch® PC Accessories ADAM 6521
Contents
Chapter 1: Overview ......................................... 1
1.1 Introduction..................................................................... 2
1.2 Features........................................................................... 4
1.3 Specification ................................................................... 4
1.4 Package Checklist .......................................................... 5
Chapter 2: Installation ...................................... 7
2.1 Top / Front / Rear View................................................... 8
2.2 Connecting the Hardware............................................ 10
2.2.1 Choosing a Location ...................................................... 10
2.3 Network Connection .................................................... 13
2.3.1 Connection to the devices .............................................. 13
2.3.2 Connection to other Hubs or Switch ............................... 13
2.3.3 Connection to fiber network ............................................ 13
2.3.4 Power Connection .......................................................... 14
CyberResearch, Inc. v
25 Business Park Drive P: (203) 483-8815; F: (203) 483-9024
Branford, CT USA www.cyberresearch.com

ADAM 6521 CyberResearch® PC Accessories
Figures
Figure 2-1 ADAM 6521—Top Panel ........................................................... 9
Figure 2-2 ADAM 6521—Front Panel ........................................................9
Figure 2-3 ADAM 6521—Rear Panel ......................................................... 9
Figure 2-4 Panel Mounting ........................................................................10
Figure 2-5 Din Rail Mounting ....................................................................11
Figure 2-6 Piggyback Stack .....................................................................12
vi ©Copyright 2002 CyberResearch, Inc.

CyberResearch® PC Accessories ADAM 6521
Tables
Table 2-1 ADAM 6521 LED Definition ...................................................... 8
CyberResearch, Inc. vii
25 Business Park Drive P: (203) 483-8815; F: (203) 483-9024
Branford, CT USA www.cyberresearch.com

ADAM 6521 CyberResearch® PC Accessories
viii ©Copyright 2002 CyberResearch, Inc.