O9C-WL546Wireless 8760 Dual Radio 11a/b/g PoE Access Point

www.3com.com/ Part Number 10015153 Rev. AA User Guide Wireless LAN Access Point 8760 3CRWE876075 / WL-546 Published May, 2006 3Com Corporation 350 Campus Drive Marlborough, MA 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, satisfactory 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 (November 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, the 3Com logo, and SuperStack are registered trademarks of 3Com Corporation. Wi-Fi is a trademark of the Wireless Ethernet Compatibility Alliance. All other company and product names may be trademarks of the respective companies with which they are associated. EXPORT RESTRICTIONS: This product contains Encryption and may require US and/or Local Government authorization prior to export or import to another country. 3 Contents 1Introduction Product Features 2 Security 2 Performance and Reliability 3 Virtual Access Point (VAP) Support 3 WDS Bridging and Spanning Tree Protocol (STP) Support 3 Manageability 4 Wireless Network Standards 4 802.11g 4 802.11a 5 Approved Channels 5 2Installing the Access Point Installation Requirements 7 Power Requirements 8 Safety Information 8 Deciding Where to Place Equipment and Performing A Site Survey 9 Before You Begin 10 Connecting the Standard Antennas 11 Connecting Power 12 Using the Power Supply 14 Using a Power-Over-Ethernet LAN Port 14 Checking the LEDs 15 Reset Button 15 Wall, Ceiling, or Electrical Box Mounting 16 Flat Surface Installation 18 Selecting and Connecting a Different Antenna Model 18 Installing Software Utilities 20 4 3Initial Configuration Networks with a DHCP Server 1 Networks without a DHCP Server 1 Using the 3Com Installation CD 2 Launch the 3COM Wireless Infrastructure Device Manager (Widman) utility 2 Launching the 3com Wireless Interface Device Manager 2 First Time Only 4 Using the Setup Wizard 4 4System Configuration Advanced Setup 14 System Identification 16 TCP / IP Settings 17 RADIUS 20 Authentication 22 Filter Control 27 VLAN 29 SNMP 31 Configuring SNMP and Trap Message Parameters 31 Configuring SNMPv3 Users 34 Administration 35 Changing the Password 35 Telnet and SSH Settings 36 Upgrading Firmware 37 WDS and Spanning Tree Settings 40 System Log 46 Enabling System Logging 46 Configuring SNTP 47 Radio Interface 48 802.11a Interface 49 Configuring Radio Settings 49 Configuring Common Radio Settings 51 802.11b/g Interface 55 Configuring Wi-Fi Multimedia 58 Security 62 Wired Equivalent Privacy (WEP) 65 5 Wi-Fi Protected Access (WPA) 69 5Command Line Interface Using the Command Line Interface 77 Accessing the CLI 77 Console Connection 77 Telnet Connection 78 Entering Commands 79 Keywords and Arguments 79 Minimum Abbreviation 79 Command Completion 79 Getting Help on Commands 79 Showing Commands 80 Partial Keyword Lookup 80 Negating the Effect of Commands 81 Using Command History 81 Understanding Command Modes 81 Exec Commands 81 Configuration Commands 82 Command Line Processing 82 Command Groups 83 6Troubleshooting Index 6 7 TERMINOLOGY Access Point—An internetworking device that seamlessly connects wired and wireless networks. Ad Hoc—An ad hoc wireless LAN is a group of computers, each with wireless adapters, connected as an independent wireless LAN. Backbone—The core infrastructure of a network. The portion of the network that transports information from one central location to another central location where it is unloaded onto a local system. Base Station—In mobile telecommunications, a base station is the central radio transmitter/receiver that maintains communications with the mobile radiotelephone sets within its range. In cellular and personal communications applications, each cell or micro-cell has its own base station; each base station in turn is interconnected with other cells’ bases. BSS—Basic Service Set. It is an access point and all the LAN PCs that are associated w…

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4-73 Security „HTTP Server: Shows if management access via HTTP is enabled. „HTTP Server Port: Shows the TCP port used by the HTTP interface. „Version: Shows the software version number. „802.1X: Shows if IEEE 802.1X access control for wireless clients is enabled. AP Wireless Configuration – The AP Wireless Configuration tables display the radio and VAP interface settings listed below. Note that Interface Wireless A refers to the 802.11a radio and Interface Wireless G refers the 802.11b/g radio. „VAP: Displays the VAP number. „Radio Status: Displays if the radio is enabled or disabled for this VAP. „SSID: The service set identifier for the VAP interface. „Radio Channel: The radio channel through which the access point communicates with wireless clients. „Radio Encryption: The key size used for data encryption. „Radio Auth. Type: Shows the type of authentication used. „Output Antenna: Displays which antenna/e are in use by the VAP. „MAC: The physical layer address of the radio interface. Station Status The Station Status window shows the wireless clients currently associated with the access point. Figure 37 Station Status The Station Configuration page displays basic connection information for all associated stations as described below. Note that this page is automatically refreshed every five seconds. „Station Address: The MAC address of the wireless client. „Authenticated: Shows if the station has been authenticated. The two basic methods of authentication supported for 802.11 wireless networks are “open 4-74 C HAPTER 4: SYSTEM CONFIGURATION system” and “shared key.” Open-system authentication accepts any client attempting to connect to the access point without verifying its identity. The shared-key approach uses Wired Equivalent Privacy (WEP) to verify client identity by distributing a shared key to stations before attempting authentication. „Associated: Shows if the station has been successfully associated with the access point. Once authentication is completed, stations can associate with the current access point, or reassociate with a new access point. The association procedure allows the wireless system to track the location of each mobile client, and ensure that frames destined for each client are forwarded to the appropriate access point. „Forwarding Allowed: Shows if the station has passed 802.1X authentication and is now allowed to forward traffic to the access point. „Key Type – Displays one of the following: • WEP Disabled – The client is not using Wired Equivalent Privacy (WEP) encryption keys. • Dynamic – The client is using Wi-Fi Protected Access (802.1X or pre-shared key mode) or using 802.1X authentication with dynamic keying. • Static – The client is using static WEP keys for encryption. Event Logs The Event Logs window shows the log messages generated by the access point and stored in memory. Figure 38 Event Logs The Event Logs table displays the following information: „Log Time: The time the log message was generated. „Event Level: The logging level associated with this message. For a description of the various levels, see “logging level” on page 4-46. „Event Message: The content of the log message. Error Messages – An example of a logged error message is: “Station Failed to authenticate (unsupported algorithm).” This message may be caused by any of the following conditions: 4-75 Security „Access point was set to “Open Authentication”, but a client sent an authentication request frame with a “Shared key.” „Access point was set to “Shared Key Authentication,” but a client sent an authentication frame for “Open System.” „WEP keys do not match: When the access point uses “Shared Key Authentication,” but the key used by client and access point are not the same, the frame will be decrypted incorrectly, using the wrong algorithm and sequence number. 4-76 C HAPTER 4: SYSTEM CONFIGURATION 5-77 5COMMAND LINE INTERFACE USING THE COMMAND LINE INTERFACE ACCESSING THE CLI When accessing the management interface for the over a direct connection to the console port, or via a Telnet connection, the access point can be managed by entering command keywords and parameters at the prompt. Using the access point’s command-line interface (CLI) is very similar to entering commands on a UNIX system. CONSOLE CONNECTION To access the access point through the console port, perform these steps: 1. At the console prompt, enter the user name and password. (The default user name is “admin” and the default password is “password”) When the user name is entered, the CLI displays the “Enterprise AP#” prompt. 2. Enter the necessary commands to complete your desired tasks. 3. When finished, exit the session with the “exit” command. After connecting to the system through the console port, the login screen displays: Username: admin Password: Enterprise AP# NOTE: Command examples shown later in this chapter abbreviate the console prompt to “AP” for simplicity. 5-78 C HAPTER 5: COMMAND LINE INTERFACE Telnet Connection Telnet operates over the IP transport protocol. In this environment, your management station and any network device you want to manage over the network must have a valid IP address. Valid IP addresses consist of four numbers, 0 to 255, separated by periods. Each address consists of a network portion and host portion. For example, if the access point cannot acquire an IP address from a DHCP server, the default IP address used by the access point, 168.254.2.1, consists of a network portion (168.254.2) and a host portion (1). To access the access point through a Telnet session, you must first set the IP address for the access point, and set the default gateway if you are managing the access point from a different IP subnet. For example: If your corporate network is connected to another network outside your office or to the Internet, you need to apply for a registered IP address. However, if you are attached to an isolated network, then you can use any IP address that matches the network segment to …

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Page No. : 5 Confidential Letter Date: 2006/5/18 Federal Communications Commission Authorization and Evaluation Division FCC ID：O9C-WL546 Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant Hereby requests confidential treatment of information accomparting this Application As outlined below: 1. Block Diagram 2. Circuit Diagram 3. Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Applicant’s company name : 3Com Corporation Applicant’s company address : 350 Campus Drive, Marlborough , MA 01752-3064. U.S.A. Signature : _________________________________ Job Title and Dept. : Stanley Lin / Project Manager, APR, Regulatory Affairs & Approvals

SPORTON International Inc. PAGE NUMBER : A1 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A3 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A4 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A5 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A6 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A7 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A8 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A9 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A10 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A11 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A12 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A13 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A14 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A15 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A16 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A17 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A18 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A19 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A20 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A21 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A22 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A23 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A24 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A25 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A26 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A27 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A28 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255

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SPORTON International Inc. PAGE NUMBER : A1 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A3 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A4 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A5 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A6 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A7 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A8 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A9 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A10 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A11 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A12 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 1, 2006 FAX : 886-2-2696-2255

Report No.: FR640737-AB FCC ID: O9C- WL546 Page No. : 1 of 4 Appendix C. Maximum Permissible Exposure Report No.: FR640737-AB FCC ID: O9C- WL546 Page No. : 2 of 4 1. Maximum Permissible Exposure 1.1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device. (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 1.2. MPE Calculation Method E (V/m) ＝ d GP××30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP × ×× From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Report No.: FR640737-AB FCC ID: O9C- WL546 Page No. : 3 of 4 1.3. Calculated Result and Limit For Antenna 1 Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 6 3.9811 23.5000 223.8721 0.177399 1 Complies Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 8 6.3096 24.3000 269.1535 0.338026 1 Complies For Antenna 2 Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3 1.9953 23.5000 223.8721 0.088910 1 Complies Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11a : 24.70dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 4 2.5119 24.7000 295.1209 0.147554 1 Complies For Antenna 3 Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11b/g : 8.60dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 18 63.0957 8.6000 7.2444 0.090981 1 Complies Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11a : 15.90dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 20 100.0000 15.9000 38.9045 0.774373 1 Complies Report No.: FR640737-AB FCC ID: O9C- WL546 Page No. : 4 of 4 For Antenna 4 Antenna Type : Bidirectional Antenna Max Conducted Power for IEEE 802.11b/g : 22.40dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 4 2.5119 22.4000 173.7801 0.086886 1 Complies Antenna Type : Bidirectional Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 6 3.9811 24.3000 269.1535 0.213280 1 Complies For Antenna 5 Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 8 6.3096 23.5000 223.8721 0.281158 1 Complies Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 10 10.0000 24.3000 269.1535 0.535735 1 Complies For Antenna 6 Antenna Type : Dipole Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 2 1.5849 23.5000 223.8721 0.070624 1 Complies Antenna Type : Dipole Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 5 3.1623 24.3000 269.1535 0.169414 1 Complies

SPORTON International Inc. No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, TaoYuan Hsien, Taiwan, R.O.C. Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw Report Format Version: RF-15.247-2006-2-17-c FCC RADIO TEST REPORT Applicant’s company 3Com Corporation Applicant Address 350 Campus Drive, Marlborough , MA 01752-3064. U.S.A. FCC ID O9C-WL546 Manufacturer’s company Accton Technology Corporation Manufacturer Address No. 1 Creation Rd., III, Science-based Industrial Park, Hsinchu 300, Taiwan, R.O.C. Product Name 3Com Wireless 8760 Dual Radio 11a/b/g PoE Access Point Brand Name 3Com Model Name WL-546 Test Rule Part(s) 47 CFR FCC Part 15 Subpart C § 15.247 Test Freq. Range 2400 ~ 2483.5MHz / 5725 ~ 5850MHz Receive Date Apr. 10, 2006 Test Date May 8, 2006 Submission Type Original Equipment Statement Test result included is only for the 802.11b/g part and 802.11a (5725 ~ 5850MHz) of the product. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. The measurements and test results shown in this test report were made in accordance with the procedures and found in compliance with the limit given in ANSI C63.4-2003 and 47 CFR FCC Part 15 Subpart C. The test equipment used to perform the test is calibrated and traceable to NML/ROC. Report No.: FR640737-AB Report Format Version: RF-15.247-2006-2-17-c Page No. : i of ii FCC ID: O9C-WL546 Issued Date : Jun. 1, 2006 Table of Contents 1. CERTIFICATE OF COMPLIANCE ......................................................................................................................... 1 2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2 3. GENERAL INFORMATION .................................................................................................................................. 3 3.1. Product Details....................................................................................................................................................................................3 3.2. Accessories .........................................................................................................................................................................................3 3.3. Table for Filed Antenna.......................................................................................................................................................................3 3.4. Table for Carrier Frequencies .............................................................................................................................................................4 3.5. Table for Test Modes ...........................................................................................................................................................................5 3.6. Table for Testing Locations..................................................................................................................................................................5 3.7. Table for Supporting Units ...................................................................................................................................................................5 3.8. Table for Parameters of Test Software Setting .....................................................................................................................................6 3.9. Test Configurations .............................................................................................................................................................................9 4. TEST RESULT ................................................................................................................................................... 12 4.1. AC Power Line Conducted Emissions Measurement.........................................................................................................................12 4.2. Maximum Peak Output Power Measurement ...................................................................................................................................16 4.3. Power Spectral Density Measurement ..............................................................................................................................................23 4.4. 6dB Spectrum Bandwidth Measurement ..........................................................................................................................................66 4.5. Radiated Emissions Measurement ..................................................................................................................................................109 4.6. Band Edge Emissions Measurement ...............................................................................................................................................269 4.7. Antenna Requirements ...................................................................................................................................................................318 5. LIST OF MEASURING EQUIPMENTS ................................................................................................................. 319 6. SPORTON COMPANY PROFILE ...................................................................................................................... 321 6.1. Test Location...................................................................................................................................................................................321 APPENDIX A. PHOTOGRAPHS OF EUT.........................................................................................................A1 ~ A40 APPENDIX B. TEST PHOTOS..................................................................................................…

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Report No.: FR640737-AB Report Format Version: RF-15.247-2006-2-17-c Page No. : 98 of 321 FCC ID: O9C-WL546 Issued Date : Jun. 1, 2006 6 dB Bandwidth Plot on Configuration IEEE 802.11b / 2462 MHz Ref 20 dBmAtt 30 dB * 1 PK VIEW A 2 MHz/Center 2.462 GHzSpan 20 MHz SWT 5 ms * * RBW 100 kHz VBW100kHz -80 -70 -60 -50 -40…

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