Cabletron Systems 802.11 manual Iii

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Notice

Notice

Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made.

The hardware, firmware, or software described in this manual is subject to change without notice.

IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL, INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT, EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF, KNOWN, OR SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH DAMAGES.

©Copyright 1999 by Cabletron Systems, Inc., 35 Industrial Way, Rochester, NH 03867 All Rights Reserved. Printed in the United States of America.

Order Number: 9033153

Cabletron Systems and RoamAbout are registered trademarks of Cabletron Systems, Inc.

All other trademarks and registered trademarks are the property of their respective holders.

Web Site: http://www.cabletron.com/wireless

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Contents RoamAbout Outdoor Antenna Site Preparation Guide Page Iii Page Table of Contents Page Overview Site Preparation GuideLine of sight RequirementsLightning protection Grounding systemSite Preparation Guide Potential Obstacles to Line of Sight not to scale Large Reflecting Surfaces Factors that can reduce antenna rangeFresnel Zone Required Data for Antenna Installation CompanyFresnel Zone Other Considerations RoamAbout 14-dBi Directional Antenna Antenna OptionsVswr Outdoor Indoor Packaged Kit Component Part Numbers by Domain RoamAbout 7-dBi Omni-Directional Antenna Outdoor Indoor Verify Component Connector Polarity Reviewing the Site Preparation Checklist Installation RequirementsMounting requirements Your email address For Additional Assistance