O9C-WL537Office Connect Wireless 54Mbps 11g Cable/DSL Route

http://www.3com.com/ OfficeConnect ® Wireless 54Mbps/108Mbps 11g Cable/DSL Router User Guide 3CRWER100-75(Model:WL-537) 3CRWER200-75(Model:WL-537S) 3Com Corporation 350 Campus Drive Marlborough, MA USA 01752-3064 Copyright © 2006, 3Com Corporation. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change. 3Com Corporation provides this documentation without warranty, term, or condition of any kind, either implied or expressed, including, but not limited to, the implied warranties, terms or conditions of merchantability, satis34factory quality, and fitness for a particular purpose. 3Com may make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time. If there is any software on removable media described in this documentation, it is furnished under a license agreement included with the product as a separate document, in the hard copy documentation, or on the removable media in a directory file named LICENSE.TXT or !LICENSE.TXT. If you are unable to locate a copy, please contact 3Com and a copy will be provided to you. UNITED STATES GOVERNMENT LEGEND If you are a United States government agency, then this documentation and the software described herein are provided to you subject to the following: All technical data and computer software are commercial in nature and developed solely at private expense. Software is delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995) or as a “commercial item” as defined in FAR 2.101(a) and as such is provided with only such rights as are provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is applicable. You agree not to remove or deface any portion of any legend provided on any licensed program or documentation contained in, or delivered to you in conjunction with, this User Guide. Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may not be registered in other countries. 3Com, OfficeConnect and the 3Com logo are registered trademarks of 3Com Corporation. Intel and Pentium are registered trademarks of Intel Corporation. Microsoft, MS-DOS, Windows, and Windows NT are registered trademarks of Microsoft Corporation. Novell and NetWare are registered trademarks of Novell, Inc. UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company, Ltd. Netscape Navigator is a registered trademark of Netscape Communications. JavaScript is a trademark of Sun Microsystems Wi-Fi and the Wi-Fi logo are registered trademarks of the WI-Fi Alliance. IEEE and 802 are trademarks of the Institute of Electrical and Electronics Engineers, Inc. All other company and product names may be trademarks of the respective companies with which they are associated. ENVIRONMENTAL STATEMENT It is the policy of 3Com Corporation to be environmentally-friendly in all operations. To uphold our policy, we are committed to: Establishing environmental performance standards that comply with national legislation and regulations. Conserving energy, materials and natural resources in all operations. Reducing the waste generated by all operations. Ensuring that all waste conforms to recognized environmental standards. Maximizing the recyclable and reusable content of all products. Ensuring that all products can be recycled, reused and disposed of safely. Ensuring that all products are labelled according to recognized environmental standards. Improving our environmental record on a continual basis. End of Life Statement 3Com processes allow for the recovery, reclamation and safe disposal of all end-of-life electronic components. Regulated Materials Statement 3Com products do not contain any hazardous or ozone-depleting material. Environmental Statement about the Documentation The documentation for this product is printed on paper that comes from sustainable, managed forests; it is fully biodegradable and recyclable, and is completely chlorine-free. The varnish is environmentally-friendly, and the inks are vegetable-based with a low heavy-metal content. ABOUT THIS GUIDE This guide describes how to install and configure the OfficeConnect Wireless 54Mbps/108Mbps 11g cable/DSL Router(3CRWER100-75 and 3CRWER200-75). This guide is intended for use by those responsible for installing and setting up network equipment; consequently, it assumes a basic working knowledge of LANs (Local Area Networks) and Internet Router systems. If a release note is shipped with the OfficeConnect Wireless 54Mbps/108Mbps 11g cable/DSL Router !and contains information that differs from the information in this guide, follow the information in the release note. Most user guides and release notes are available in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: http://www.3com.com Naming ConventionThroughout this guide, the OfficeConnect Wireless 54Mbps/108Mbps! 11g Cable/DSL Router is referred to as the “Router”. Category 3 and Category 5 Twisted Pair Cables are referred to as Twisted Pair Cables throughout this guide. 8ABOUT THIS GUIDE ConventionsTa b l e 1 and Ta b l e 2 list conventions that are used throughout this guide. Feedback about this User Guide Your suggestions are very important to us. They will help make our documentation more useful to you. Please e-mail comments about this document to 3Com at: [email protected] Please include the following information…

Text truncated - open the document above for the full version.

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2

Page 3 Page 4 Page 5 Page 6 Page 7

FCC ID: O9C-WL537 Report No.: RF941031L09 Technical Description This device is an Office Connect Wireless 54Mbps 11g Cable/DSL Router which operates in the 2.4GHz frequency spectrum with throughput of up to 54Mbps which OFDM technique will be applied. If the signal to noise radio is too poor which could not support 54Mbps, the 11Mbps data rate with DSSS technique will be applied. The transmitter of the EUT is powered by AC adapter. The antenna is Dipole antenna without antenna connector. The other instruction, please have a look at the users manual.

FCC ID: O9C-WL537 Report No: SA941031L09 1 RF EXPOSURE REPORT REPORT NO.: SA941031L09 MODEL NO.: WL-537 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: 3Com Corporation ADDRESS: 350 Campus Drive, Marlborough, MA 01752-3064. U.S.A. ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang 244, Taipei Hsien, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd., Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. FCC ID: O9C-WL537 Report No: SA941031L09 2 RF Exposure Measurement (Mobile Device) 1. Introduction In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC) calibrated for antenna measurement in ADT, and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) (A)Limits For Occupational / Control Exposures 300-1500......F/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 300-1500......F/15006 1500-100,000......1.030 F = Frequency in MHz FCC ID: O9C-WL537 Report No: SA941031L09 3 3. Friis Formula Friis transmission formula : Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at distance r. Ref. : David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4. EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 5. Classification The antenna of the product, under normal use condition, is at least 20cm far away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance with the antenna should be included in users manual. So, this device is classified as Mobile Device. FCC ID: O9C-WL537 Report No: SA941031L09 4 6. Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 2.71dBi or 1.866 (numeric) 6.2 Output Power Into Antenna & RF Exposure value at distance 20cm: 802.11b DSSS modulation Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241279.4330.0291.0 6243779.9830.0301.0 11246279.9830.0301.0 802.11g OFDM modulation Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241239.9020.0151.0 6243763.0960.0231.0 11246239.9020.0151.0

Report No.: RF941031L091Report Format Version 2.0.4 FCC TEST REPORT REPORT NO.: RF941031L09 MODEL NO.: WL-537 RECEIVED: Nov. 14, 2005 TESTED: Nov. 14, 2005 ~ Mar. 07, 2006 ISSUED: Mar. 13, 2006 APPLICANT : 3Com Corporation ADDRESS : 350 Campus Drive, Marlborough, MA 01752-3064. U.S.A. ISSUED BY : Advance Data Technology Corporation LAB ADDRESS : No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang 244, Taipei Hsien, Taiwan, R.O.C. TEST LOCATION : No. 19, Hwa Ya 2nd Rd., Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 63 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CNLA, A2LA or any government agencies. The test results in the report only apply to the tested sample. Report No.: RF941031L092Report Format Version 2.0.4 Table of Contents 1CERTIFICATION.......................................................................................................4 2SUMMARY OF TEST RESULTS ..............................................................................5 2.1MEASUREMENT UNCERTAINTY ...........................................................................5 3GENERAL INFORMATION .......................................................................................6 3.1GENERAL DESCRIPTION OF EUT.........................................................................6 3.2DESCRIPTION OF TEST MODES...........................................................................7 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST ......................................................7 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ...........................8 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS..........................................9 3.4DESCRIPTION OF SUPPORT UNITS ...................................................................10 4TEST TYPES AND RESULTS ................................................................................ 11 4.1CONDUCTED EMISSION MEASUREMENT .........................................................11 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT....................................... 11 4.1.2 TEST INSTRUMENTS............................................................................................ 11 4.1.3 TEST PROCEDURES ............................................................................................12 4.1.4 DEVIATION FROM TEST STANDARD ..................................................................12 4.1.5 TEST SETUP .........................................................................................................13 4.1.6 EUT OPERATING CONDITIONS ...........................................................................14 4.1.7 TEST RESULTS .....................................................................................................15 4.2RADIATED EMISSION MEASUREMENT ..............................................................21 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT............................................21 4.2.2 TEST INSTRUMENTS............................................................................................22 4.2.3 TEST PROCEDURES ............................................................................................23 4.2.4 DEVIATION FROM TEST STANDARD ..................................................................23 4.2.5 TEST SETUP .........................................................................................................24 4.2.6 EUT OPERATING CONDITIONS ...........................................................................24 4.2.7 TEST RESULTS .....................................................................................................25 4.36dB BANDWIDTH MEASUREMENT .....................................................................32 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT ...................................................32 4.3.2 TEST INSTRUMENTS............................................................................................32 4.3.3 TEST PROCEDURE...............................................................................................32 4.3.4 DEVIATION FROM TEST STANDARD ..................................................................32 4.3.5 TEST SETUP .........................................................................................................33 4.3.6 EUT OPERATING CONDITIONS ...........................................................................33 4.3.7 TEST RESULTS .....................................................................................................34 4.4MAXIMUM PEAK OUTPUT POWER .....................................................................40 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT......................40 4.4.2 TEST INSTRUMENTS............................................................................................40 4.4.3 TEST PROCEDURES ............................................................................................41 4.4.4 DEVIATION FROM TEST STANDARD ..................................................................41 4.4.5 TEST SETUP .........................................................................................................41 4.4.6 EUT OPERATING CONDITIONS ...........................................................................41 Report No.: RF941031L093Report Format Version 2.0.4 4.4.7 TEST RESULTS .....................................................................................................42 4.5POWER SPECTRAL DENSITY MEASUREMENT ................................................43 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ..............................43 4.5.2 TEST INSTRUMENTS............................................................................................43 4.5.3 …

Text truncated - open the document above for the full version.

Report No.: RF941031L0960Report Format Version 2.0.4 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Report No.: RF941031L0961Report Format Version 2.0.4 RADIATED EMISSION TEST