SA3-AGN0901AP01002.4GHz True MIMO Broadband Gateway

F5D8230-4 user draft.docPage 1 of 89 [insert title page per branding standard] Wireless Pre-N Router Share your high-speed Internet connection without cables [this should match pkg] User Manual F5D8230-4 Table of Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x Revolutionary 108Mbps Wireless Pre-N Technology with MIMO .x Placement of your Wireless Pre-N Router . . . . . . . . . . . . . . . . .x 2 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x 3 Knowing your Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x Easy Install Wizard Software System Requirements . . . . . .x 4 Connecting and Configuring your Router . . . . . . . . . . . . . . .x 5 Alternate Setup Method . . . . . . . . . . . . . . . . . . . . . . . . . . .x 6 Using the Web-Based Advanced User Interface . . . . . . . . . .x Changing LAN Settings . . . . . . . . . . . . . . . . . . . . . . . . . . .x Viewing the DHCP Client List Page . . . . . . . . . . . . . . . . . x Configuring the Wireless Network Settings . . . . . . . . . . . x Setting WPA Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x Setting WEP Encryption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x Using the Access Point Mode . . . . . . . . . . . . . . . . . . . . . .x Setting MAC Address Control . . . . . . . . . . . . . . . . . . . . . .x Configuring the Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . x Using Dynamic DNS Utilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x Restarting the Router . . . . . . . . . . . . . . . . . . . . . . . . . x Updating the Firmware . . . . . . . . . . . . . . . . . . . . . . . . x 7 Manually Configuring Network Settings . . . . . . .x 8 Recommended Web Browser Settings . . . . . . . . . . . . . . . . .x 9 How to Set Up your Network to Operate with AOL® for Broadband and your New Belkin Router . . . . . . . . . . . . . . . .x 10 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x 11 Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .x F5D8230-4 user draft.docPage 2 of 89 Introduction Thank you for purchasing the Belkin Wireless Pre-N Router (the Router). Following are two short sections—the first discusses the benefits of home networking, and the other outlines best practices that maximize your wireless home network range and performance. Please be sure to read through this User Manual completely, and pay special attention to the section entitled “Placement of your Wireless Networking Hardware for Optimal Performance” on the next page. By following our simple setup instructions you will be able to use your Belkin Home Network to: • Share one high-speed Internet connection with all the computers in your home • Share resources, such as files and hard drives among all the connected computers in your home • Share a single printer with the entire family • Share documents, music, video, and digital pictures • Store, retrieve, and copy files from one computer to another • Simultaneously play games online, check Internet e-mail, and chat Here are some of the advantages of setting up a Belkin Wireless Network: • Mobility – you’ll no longer need a dedicated “computer room”—now you can work on a networked laptop or desktop computer anywhere within your wireless range • Easy installation – Belkin’s Easy Installation Wizard makes setup simple • Flexibility – set up and access printers, computers, and other networking devices from anywhere in your home • Easy Expansion – the wide range of Belkin networking products let you expand your network to include devices such as printers and gaming consoles • No cabling required – you can spare the expense and hassle of retrofitting Ethernet cabling throughout the home or office • Widespread industry acceptance – choose from a wide range of interoperable networking products. MIMO technology will be used for 802.11n, a standard for next-generation 802.11 products that boosts throughput to 100Mbps. The element that makes Belkin’s Pre-N MIMO technology different from a conventional radio is the use of three antennas and two simultaneous data streams to deliver wireless transfers around your home or office. A conventional radio uses one antenna to transmit a data stream. Belkin’s smart antenna radio (MIMO), on the other hand, uses three antennas. This design helps combat distortion and interference. Belkin’s Pre-N MIMO is multidimensional. It builds on one-dimensional smart antenna technology by simultaneously transmitting two data streams through the same channel, which increases wireless capacity. Think of conventional radio transmission as a two-lane highway. The speed limit governs the maximum allowable flow of traffic through that lane. Compared with conventional radios, one- dimensional smart antenna systems help move traffic through that lane faster and more reliably—analogous to a four-lane road on which traffic consistently moves at a rate closer to the speed limit. Belkin’s Pre-N MIMO helps traffic move at the speed limit and opens more lanes—to become the superhighway in this example. The rate of traffic flow is multiplied by the number of lanes that are opened. Revolutionary 108Mbps Wireless Pre-N Technology with MIMO Your Belkin Wireless Pre-N Router uses a new smart antenna technology called Multiple Input Multiple Output (MIMO). MIMO is a smart antenna technique that increases speed, range, reliability, and spectral efficiency for wireless networking systems. F5D8230-4 user draft.docPage 3 of 89 During the 1990s, Stanford University researchers Greg Raleigh and V.K. Jones showed that a characterist…

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tel: 650-726-1263 fax: 650-726-1252 [email protected] Thomas N. Cokenias EMC &Radio Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory 31 August 2004 7435 Oakland Mills Road Columbia MD 21046 Attention: Application Examiner Reviewing Engineer Confidentiality Request , Application for a 2.4 GHz Broadband Gateway Applicant: Airgo Networks Inc. FCC ID: SA3-AGN0901AP0100 To whom it may concern, Request is hereby submitted, on behalf of my client Airgo Networks Inc. to withhold from public review certain portions of the application for equipment certification for the referenced FCC identifier. In particular, the following sections of the application and report are requested to be kept confidential: Schematics Block Diagram Operational Description Rationale for request for confidentiality: Airgo has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the confidential portions of this application to competitors would give them competitive advantage in developing similar products. If you have questions or need further information, please contact the undersigned. Sincerely, THOMAS N. COKENIAS EMC Consultant/Agent for Airgo Networks Inc. tel: 650-726-1263 fax: 650-726-1252 [email protected]

Airgo Networks Broadband Gateway FCC ID: SA3-AGN0901AP0100 External Photos

FCC ID: SA3-AGN0901AP0100 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference than may cause undesired operation IC: 515A-0901AP01

Airgo Networks Broadband Gateway FCC ID: SA3-AGN0901AP0100 Internal Photos

MPE Calculations for AirgBelkin BBGW FCC ID: SA3-AGN0901AP0100 AntennaSlant dist.Slant dist.E- field,CalculatedTX antenna cmmV/mmW/cm2at location 1-d1 dist:20.00.20014.10.052922.4 GHz 2-d1 dist:24.20.24211.70.036142.4 GHz Total at 20 cm from d1:0.08906mW/cm2 1-d2 dist:21.10.21113.40.047412.4 GHz 2-d2 dist:21.10.21113.40.047412.4 GHz 0.09482 mW/cm2 Total at 20cm from d

Airgo BBGW True MIMO Access Point FCC ID: SA3-AGN0901AP0100 MPE Calculations The EUT has two radio boards , one operating at 2.4 GHz, the other operating at 5 GHz. Each radio uses 3 antennas in MIMO (multiple in, multiple out) configuration. Two of the antennas are transmit/receive, the third antenna is receive only. The receive only antenna is the center antenna of each triplet. Each transmit antenna is fed half the total radio output power at that frequency. The maximum RF exposure will be when both transmitter cards are transmitting data at their highest power settings. Maximum Power output: 24.25 dBm ( 2412 MHz in 802.11b mode) Antenna gain, 3 dBi One-half power (power in each TX chain): 21.25 dBm Maximum EIRP from each 2.4 GHz transmit antenna is 21.25 + 3 = 24.25 dBm EIRP To determine the overall exposure at 20 cm from the EUT, the contribution from each antenna will be added and then compared to the limit of 1 mW/cm 2 TOP VIEW EUT 13,63 cm 6.82 cm d1 d2 A point 20 cm from the center of the EUT is intuitively the point at which both antennas are at their minimum separation distance, meaning the greatest field strength contribution will be located here. This is the result of a number of iterations of the calculation spread sheet, choosing different locations along the length of the EUT for exposure points. Power density decreases as the square of the separation distance, so that even if the 20 cm point is directly in front of one of the antennas, the contributions from the other antenna is less. RX/TX1 RX RX/TX2 Antenna 1 distance to d1: 20 cm Antenna 2 distance to d1: ( 13.63 2 + 20 2 ) 0.5 = 24.2 cm = 0.242m Antenna 1 distance to d2: ( 6.82 2 + 20 2 ) 0.5 = 21.13 cm = 0.213m Antenna 2 distance to d2: ( 6.82 2 + 20 2 ) 0.5 = 21.13cm = 0.213m The field strength contribution from each antenna is calculated using the equation E, V/m = (30*EIRP,watts) 0.5 /separation distance Maximum EIRP from each 2.4 GHz transmit antenna is 24.25 dBm EIRP = 0.266 watt EIRP S, mW/cm2 = E 2 /3770 , E in V/m 20 cm exposure distances were calculated for points d1 and d2 Worst case data was at d2. Total exposure at d2: 0.09482 mW/cm 2 Limit: 1.00000 mW/cm 2

561F Monterey Road, Morgan Hill, CA 95037 USA Tel: (408) 463-0885 Fax: (408) 463-0888 Data#: 7 File#: 081904.EMI Date: 08-19-2004 Time: 11:32:23 Level (dBuV) Compliance Certification Service 80 40 0 0.1530 Frequency (MHz) 0.51.2.5.1020 AVERAGE CISPR CLASS-B Trace: 5 Ref Trace: Project # : 04U2926 Test Operator : John Dorsey Company : Airgo EUT : "Belkin", BBGW, with peripherals Model : "Belkin", BBGW Configuration : EUT w peripherals; laptop and hub Mode of Operation: Contin xmt Ch. 1 ( g mode worst case) Target of Test : FCC Class B(CISPR CLASS B limit) Voltage : 115 VAC / 60 Hz Traces : Line 1 : Peak (Black), Average (Green)

FCC CFR47 PART 15 SUBPART C CERTIFICATION TEST REPORT FOR 802.11b/g TRUE MIMO BROADBAND GATEWAY MODEL NUMBER: AGN0901AP-01 FCC ID: SA3-AGN0901AP0100 REPORT NUMBER: 04U2926-1 ISSUE DATE: AUGUST 28, 2004 Prepared for AIRGO NETWORKS INC. 900 ARASTRADERO ROAD PALO ALTO, CA. 94304 USA Prepared by COMPLIANCE CERTIFICATION SERVICES 561F MONTEREY ROAD, MORGAN HILL, CA 95037, USA TEL: (408) 463-0885 FAX: (408) 463-0888 REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 2 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION.................................................................................................. 3 2. EUT DESCRIPTION.......................................................................................................................... 4 3. TEST METHODOLOGY .................................................................................................................. 5 4. FACILITIES AND ACCREDITATION .......................................................................................... 5 5. CALIBRATION AND UNCERTAINTY.......................................................................................... 6 5.1. MEASURING INSTRUMENT CALIBRATION ............................................................................. 6 5.2. MEASUREMENT UNCERTAINTY ............................................................................................... 6 5.3. TEST AND MEASUREMENT EQUIPMENT................................................................................ 7 6. SETUP OF EQUIPMENT UNDER TEST ....................................................................................... 8 7. APPLICABLE LIMITS AND TEST RESULTS ........................................................................... 12 7.1. 6 dB BANDWIDTH ..................................................................................................................... 12 7.2. 99% BANDWIDTH ..................................................................................................................... 19 7.3. PEAK OUTPUT POWER............................................................................................................ 26 7.4. MAXIMUM PERMISSIBLE EXPOSURE ................................................................................... 34 7.5. AVERAGE POWER..................................................................................................................... 37 7.6. PEAK POWER SPECTRAL DENSITY ....................................................................................... 38 7.7. CONDUCTED SPURIOUS EMISSIONS.................................................................................... 45 7.8. RADIATED EMISSIONS.............................................................................................................58 7.8.1. TRANSMITTER RADIATED SPURIOUS EMISSIONS ................................................. 58 7.8.2. TRANSMITTER RADIATED EMISSIONS ABOVE 1 GHZ .......................................... 61 7.8.3. WORST-CASE RADIATED EMISSIONS BELOW 1 GHz ............................................. 79 7.9. POWERLINE CONDUCTED EMISSIONS ................................................................................ 83 8. SETUP PHOTOS .............................................................................................................................. 87 REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 3 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. 1. TEST RESULT CERTIFICATION COMPANY NAME: AIRGO NETWORKS INC. 900 ARASTRADERO ROAD PALO ALTO, CA. 94304 USA EUT DESCRIPTION: 802.11b/g TRUE MIMO BROADBAND GATEWAY MODEL: AGN0901AP-01 DATE TESTED: AUGUST 19 TO 26, 2004 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 15 SUBPART C NO NON-COMPLIANCE NOTED Compliance Certification Services, Inc. tested the above equipment in accordance with the requirements set forth in the above standards. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: This document reports conditions under which testing was conducted and results of tests performed. This document may not be altered or revised in any way unless done so by Compliance Certification Services and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by Compliance Certification Services will constitute fraud and shall nullify the document. Approved & Released For CCS By: Tested By: YAN ZHENG VIEN TRAN EMC SUPERVISOR EMC TECHNICIAN COMPLIANCE CERTIFICATION SERVICES COMPLIANCE CERTIFICATION SERVICES REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 4 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. 2. …

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Combiners used for Airgo antenna port measurements Broadband Gateway (BBGW), BBGW Module cable cable to chain 1 ant port to chain 2 ant. port to analyzer QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture. Frequency Band Combiner + cable loss 2.4 GHz 3.4 dB 5 GHz 3.8 dB Cables are low loss flex with integral Hirose connectors to mate with antenna connectors. Mini-Circuits 15542 ZFSC-2-106 S 1 2

Airgo Networks Broadband Gateway FCC ID: SA3-AGN0901AP0100 Test Set-up Photos Antenna Conducted Radiated emissions AC Line Conducted

REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 87 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. 8. SETUP PHOTOS ANTENNA PORT CONDUCTED RF MEASUREMENT SETUP ANTENNA PORT CONDUCTED PHOTO REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 88 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. RADIATED FRONT PHOTO REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 89 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. RADIATED BACK PHOTO REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 90 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. DIGITAL DEVICE RADIATED EMISSIONS SETUP RADIATED RF MEASUREMENT SETUP RADIATED FRONT PHOTO REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 91 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. RADIATED BACK PHOTO REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 92 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. POWERLINE CONDUCTED EMISSIONS MEASUREMENT SETUP LINE CONDUCTED FRONT PHOTO REPORT NO: 04U2926-1 DATE: AUGUST 28, 2004 EUT: 802.11 b/g TRUE MIMO BROADBAND GATEWAY FCC ID: SA3-AGN0901AP0100 Page 93 of 93 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. This document may be altered or revised by Compliance Certification Services personnel only, and shall be noted in the revision section of the document. END OF REPORT LINE CONDUCTED BACK PHOTO