Q87-HGA7T-6Wireless-G Broadband Router with 4-port switch

A Division of Cisco Systems, Inc. ® Model No. Broadband Router Wireless- G WRT54G User Guide WIRELESS GHz 2.4 802.11g Wireless-G Broadband RouterCopyright and TrademarksSpecifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2004 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.How to Use This User GuideThis User Guide has been designed to make understanding networking with the Wireless-G Broadband Router easier than ever. Look for the following items when reading this User Guide:In addition to these symbols, there are definitions for technical terms that are presented like this:Also, each figure (diagram, screenshot, or other image) is provided with a figure number and description, like this:Figure numbers and descriptions can also be found in the “List of Figures” section in the “Table of Contents”. This exclamation point means there is a caution or warning and is something that could damage your property or the Wireless-G Broadband Router. This checkmark means there is a note of interest and is something you should pay special attention to while using the Wireless-G Broadband Router. This question mark provides you with a reminder about something you might need to do while using the Wireless-G Broadband Router. word: definition. Figure 0-1: Sample Figure Description WRT54G_V2-UG-40901NC BW WARNING: This product contains chemicals, including lead, known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. Wireless-G Broadband RouterTable of ContentsChapter 1: Introduction 1 Welcome 1 What’s in this Guide? 2 Chapter 2: Planning Your Wireless Network 4 Network Topology 4 Ad-Hoc versus Infrastructure Mode 4 Network Layout 4 Chapter 3: Getting to Know the Wireless-G Broadband Router 6 The Back Panel 6 The Front Panel 7 Chapter 4: Connecting the Wireless-G Broadband Router 8 Overview 8 Hardware Installation for Connection to Your Broadband Modem 8 Hardware Installation for Connection to Another Router 10 Chapter 5: Configuring the PCs 12 Overview 12 Configuring Windows 98SE and Millennium PCs 12 Configuring Windows 2000 PCs 13 Configuring Windows XP PCs 14 Chapter 6: Configuring the Wireless-G Broadband Router 15 Overview 15 The Setup Tab - Basic Setup 16 The Setup Tab - DDNS 20 The Setup Tab - MAC Address Clone 21 The Setup Tab - Advanced Routing 22 The Wireless Tab - Basic Wireless Settings 23 The Wireless Tab - Wireless Security 24 The Wireless Tab - Wireless MAC Filter 26 The Wireless Tab - Advanced Wireless Settings 27 The Security Tab - Firewall 29 The Security Tab - VPN Passthrough 29 The Access Restrictions Tab - Internet Access 30 Wireless-G Broadband Router The Applications and Gaming Tab - Port Range Forward 32 The Applications & Gaming Tab - Port Triggering 33 The Applications and Gaming Tab - DMZ 34 QoS 34 The Administration Tab - Management 36 The Administration Tab - Log 36 The Administration Tab - Diagnostics 37 The Administration Tab - Factory Defaults 38 The Administration Tab - Firmware Upgrade 38 The Administration Tab - Config Management 38 The Status Tab - Router 39 The Status Tab - Local Network 40 The Status Tab - Wireless 41 Appendix A: Troubleshooting 42 Common Problems and Solutions 42 Frequently Asked Questions 50 Appendix B: Wireless Security 56 Security Precautions 56 Security Threats Facing Wireless Networks 56 Appendix C: Upgrading Firmware 59 Appendix D: Windows Help 60 Appendix E: Finding the MAC Address and IP Address for Your Ethernet Adapter 61 Windows 98SE or Me Instructions 61 Windows 2000 or XP Instructions 61 For the Router’s Web-based Utility 62 Appendix F: Glossary 63 Appendix G: Specifications 69 Appendix H: Warranty Information 71 Appendix I: Regulatory Information 72 Appendix J: Contact Information 74 Wireless-G Broadband RouterList of FiguresFigure 3-1: The Broadband Router’s Back Panel 6 Figure 3-2: The Broadband Router’s Front Panel 7 Figure 4-1: Installing the Broadband Router Behind Another Router 8 Figure 4-2: Connecting Your Internet Connection 8 Figure 4-3: Connecting Your Network Devices 9 Figure 4-4: Connecting the Power 9 Figure 4-5: Diagram for Connection to Another Router 10 Figure 4-6: Connecting Another Router 10 Figure 4-7: Connecting Your Network Devices 11 Figure 4-8: Connecting the Power 11 Figure 5-1: Configuration Tab 12 Figure 5-2: IP Address Tab 12 Figure 5-3: Properties 13 Figure 5-4: TCP/IP 13 Figure 5-5: IP Address 13 Figure 5-6: Properties 14 Figure 5-7: TCP/IP 14 Figure 5-8: IP Address 14 Figure 6-1: Password Screen 15 Figure 6-2: Setup Tab - Basic Setup 16 Figure 6-3: DHCP Connection Type 16 Figure 6-4: Static IP Connection Type 16 Figure 6-5: PPPoE Connection Type 17 Figure 6-6: PPTP Connection Type 17 Figure 6-7: HeartBeat Signal Connection Type 18 Figure 6-8: Optional Settings 18 Figure 6-9: Router IP 19 Figure 6-10: Network Address Server Settings 19 Figure 6-11: Time Setting 19 Figure 6-12: Setup Tab - DDNS 20 Wireless-G Broadband RouterFigure 6-13: Setup Tab - MAC Address Clone 21 Figure 6-14: Setup Tab - Advanced Routing (Gateway) 22 Figure 6-15: Setup Tab - Advanced Routing (Router) 22 Figure 6-16: Wireless Tab - Basic Wireless Settings 23 Figure 6-17: Wireless Tab - Wireless Security (WPA Pre-Shared Key) 24 Figure 6-18: Wireless Tab - Wireless Security (WPA RADIUS) 24 Figure 6-19: Wireless Tab - Wireless Security (RADIUS) 25 Figure 6-20: Wireless Tab - Wireless Security (WEP) 25 Figure 6-21: Wireless Tab - Wireless MAC Filter 26 Figure 6-22: MAC Address Filter List 26 Figure 6-23: Wireless Tab - Advanced Wireless Settings 27 Figure 6-24: Security Tab - Firewall 29 Figure 6-25: Security Tab - VPN Passthrough 29 Figure 6-26: Access Restrictions Tab - Internet Access 30 Figure 6-27: Internet Policy Summary 30 Figure 6-2…

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Cisco-Linksys, LLC 121 Theory Drive Irvine, CA 92612 (USA) Phone: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request FCC ID: Q87-HGA7T-6 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram 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 yours, ------------------------------------------------------------------------------ Jennifer Yu / Associate Engineer Cisco-Linksys, LLC Phone: 949-823-3188 Fax: 949-261-8868 [email protected]

Cisco-Linksys, LLC 121 Theory Drive Irvine, CA 92612 (USA) Phone: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 Power of Attorney To whom it may concern: We, the undersigned Cisco-Linksys, LLC hereby authorize Advance Data Technology Corporation (ADT) of Taiwan to act on our behalf in all matters relating to all processes required in the FCC Part 15C approval and any communication needed with the national authority. Any and all acts carried out by ADT on our behalf shall have the same effects as acts of our own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, ------------------------------------------------------------------------------- Jennifer Yu / Associate Engineer Cisco-Linksys, LLC Tel.: ( 949 ) 823-3188 Fax: ( 949 )261-8868 [email protected]

Cisco-Linksys, LLC 121 Theory Drive Irvine, CA 92612 (USA) Phone: : ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 FEDERAL COMMUNICATIONS COMMISSION DECLARATION OF CONFORMITY (DoC) For the following equipment: Product Name: Wireless-G Broadband Router with 4-port Switch Wireless-G Broadband Router with SpeedBooster Model No.: WRT54G v2.2 WRT54GS v1.1 Trade Name: Linksys Is herewith confirmed to be in compliance with the requirements of ANSI C63.4 & FCC part 15 regulations. The test result has been shown in the ADT test report with number D930913H05. And this compliance 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 that may cause undesired operation. The following local Manufacturer/Importer is responsible for this declaration: Cisco-Linksys, LLC (Company Name) 121 Theory Drive Irvine, CA 92612 (USA) (Company Address) TEL：( 949 ) 823-3188 FAX： ( 949 ) 261-8868 Jennifer Yu/ Associate Engineer (Name) / (Title) (Signature) / (Date)

Page 1 CONSTRUCTION PHOTOS OF EUT EUT with adapter : D12-1A 930913H05 930913H05 Page 2 EUT with adapter : AM-1201000D41 930913H05 930913H05

Page 3 For Sample 1: WRT54G v2.2 930913H05 930913H05 Page 4 930913H05 930913H05 Page 5 930913H05 930913H05 Page 6 930913H05 930913H05 Page 7 Page 8 For Sample 2: WRT54GS v1.1 930913H05 930913H05 Page 9 930913H05 930913H05 Page 10 930913H05 930913H05 Page 11 930913H05 930913H05 Page 12 Page 13 930913H05 930913H05 Page 14 930913H05 930913H05 Page 15 930913H05 930913H05 Page 16 For Adapter Model: D12-1A Page 17 Page 18 Page 19 For Adapter Model: AM-1201000D41 Page 20 Page 21

6002-81414101 + - 0.2 50 mm + - 0.2 1r x 4 24 mm 2004/09/02 Eina

2004/08/09 Eina

(Fig. 1) FCC ID: Q87-HGA7T-6 FCC LABEL LOCATION The label will be permanently affixed at a conspicuous location on the device. Label

Page 3 For Sample 1: WRT54G v2.2 930913H05 930913H05 Page 4 930913H05 930913H05 Page 5 930913H05 930913H05 Page 6 930913H05 930913H05 Page 7 Page 8 For Sample 2: WRT54GS v1.1 930913H05 930913H05 Page 9 930913H05 930913H05 Page 10 930913H05 930913H05 Page 11 930913H05 930913H05 Page 12 Page 13 930913H05 930913H05 Page 14 For Adapter Model: D12-1A Page 15 Page 16 Page 17 For Adapter Model: AM-1201000D41 Page 18 Page 19

FCC ID: Q87-HGA7T-6 Report No. 930913H05 Operational Description This device is a Wireless-G Broadband Router with 4-port Switch/ Wireless-G Broadband Router with SpeedBooster, the maximum data rate could be 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 CCK technique will be applied. The transmitter of the EUT (Wireless-G Broadband Router with 4-port Switch/ Wireless-G Broadband Router with SpeedBooster) is powered by Power Adapter. The antenna type used in this product is Dipole Antenna with Reverse SMA connector. The other instruction, please have a look at the users manual.

FCC ID: Q87-HGA7T-6 ADT No.: 930913H05 1 FCC TEST REPORT REPORT NO.: SA930913H05 MODEL NO.: WRT54G v2.2, WRT54GS v1.1 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT:Cisco-Linksys, LLC ADDRESS:121 Theory Drive Irvine, CA 92612 (USA) ISSUED BY:Advance Data Technology Corporation LAB LOCATION:No. 81-1, Lu Liao Keng, 9 Ling, Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien, Taiwan, R.O.C. FCC ID: Q87-HGA7T-6 ADT No.: 930913H05 2 RF Exposure Measurement 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/300 6 1500-100,000 ... ... 5 6 (B)Limits For General Population / Uncontrolled Exposure 300-1500 ... ... F/1500 6 1500-100,000 ... ... 1.0 30 F = Frequency in MHz FCC ID: Q87-HGA7T-6 ADT No.: 930913H05 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 Pd is the limit of MPE, 1 mW/cm 2 . 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 20cm. 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 This is a stand alone radio device. So under normal use condition, it is easy to be re-located in the place where at least 20 cm 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: Q87-HGA7T-6 ADT No.: 930913H05 4 6. Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber are 7dBi or 5.01187(numeric) The maximum Gain measured in Fully Anechoic Chamber are 4dBi(with cable loss) or 2.51189(numeric) 6.2 Output Power Into Antenna & RF Exposure Distance : Antenna Gain 7.0 dBi (without Cable loss): For Part 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 58.8843655 0.058712305 1.0 6 2437 58.8843655 0.058712305 1.0 11 2462 56.2341325 0.056069816 1.0 For Part 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 50.1187234 0.049972276 1.0 6 2437 63.0957344 0.062911368 1.0 11 2462 58.8843655 0.058712305 1.0 Antenna Gain 7.0 dBi (with Cable loss 3 dB): For Part 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 58.8843655 0.029425858 1.0 6 2437 58.8843655 0.029425858 1.0 11 2462 56.2341325 0.028101476 1.0 For Part 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 50.1187234 0.025045467 1.0 6 2437 63.0957344 0.031530374 1.0 11 2462 58.8843655 0.029425858 1.0

FCC ID: Q87-HGA7T-6 Report No.: RF930913H05 1 Issued: Sep. 23, 2004 FCC TEST REPORT REPORT NO.: RF930913H05 MODEL NO.: WRT54G v2.2, WRT54GS v1.1 RECEIVED: Sep. 06, 2004 TESTED: Sep. 06 to 16, 2004 APPLICANT: Cisco-Linksys, LLC ADDRESS: 121 Theory Drive Irvine, CA 92612 (USA) ISSUED BY: Advance Data Technology Corporation LAB LOCATION: No. 81-1, Lu Liao Keng, 9 Ling, Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien, Taiwan, R.O.C. This test report consists of 74 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. The test results in this report are traceable to the national or international standards. 0536 No. 2177-01 ILAC MRA FCC ID: Q87-HGA7T-6 Report No.: RF930913H05 2 Issued: Sep. 23, 2004 Table of Contents 1 CERTIFICATION ........................................................................................... 4 2 SUMMARY OF TEST RESULTS................................................................... 5 3 GENERAL INFORMATION ........................................................................... 6 3.1 GENERAL DESCRIPTION OF EUT.............................................................. 6 3.2 DESCRIPTION OF TEST MODES................................................................ 8 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................... 8 3.4 DESCRIPTION OF SUPPORT UNITS.......................................................... 9 3.5 CONFIGURATION OF SYSTEM UNDER TEST ......................................... 10 4 TEST TYPES AND RESULTS......................................................................11 4.1 CONDUCTED 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 TEST SETUP .............................................................................................. 12 4.1.5 EUT OPERATING CONDITIONS................................................................ 13 4.1.6 TEST RESULTS.......................................................................................... 14 4.2 Radiated Emission Measurement ............................................................... 18 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT................................. 18 4.2.2 TEST INSTRUMENTS ................................................................................ 19 4.2.3 TEST PROCEDURES................................................................................. 20 4.2.4 TEST SETUP .............................................................................................. 21 4.2.5 EUT OPERATING CONDITIONS................................................................ 21 4.2.6 TEST RESULTS (A) .................................................................................... 22 4.2.7 TEST RESULTS (A) – DSSS ...................................................................... 24 4.2.8 TEST RESULTS (A) -OFDM ....................................................................... 27 4.2.9 TEST RESULTS (B) .................................................................................... 30 4.2.10 TEST RESULTS (B) – DSSS ...................................................................... 32 4.2.11 TEST RESULTS (B) -OFDM ....................................................................... 35 4.3 6dB BANDWIDTH MEASUREMENT .......................................................... 38 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT ........................................ 38 4.3.2 TEST INSTRUMENTS ................................................................................ 38 4.3.3 TEST PROCEDURE ................................................................................... 39 4.3.4 TEST SETUP .............................................................................................. 39 4.3.5 EUT OPERATING CONDITIONS................................................................ 39 4.3.6 TEST RESULTS-DSSS ............................................................................... 40 FCC ID: Q87-HGA7T-6 Report No.: RF930913H05 3 Issued: Sep. 23, 2004 4.3.7 TEST RESULTS-OFDM .............................................................................. 44 4.4 MAXIMUM PEAK OUTPUT POWER .......................................................... 48 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ........... 48 4.4.2 TEST INSTRUMENTS ................................................................................ 48 4.4.3 TEST PROCEDURES................................................................................. 49 4.4.4 TEST SETUP .............................................................................................. 49 4.4.5 EUT OPERATING CONDITIONS................................................................ 49 4.4.6 TEST RESULTS- DSSS .............................................................................. 50 4.4.7 TEST RESULTS- OFDM ............................................................................. 51 4.5 POWER SPECTRAL DENSITY MEASUREMENT...................................... 52 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ................... 52 4.5.2 TEST INSTRUMENTS ................................................................................ 52 4.5.3 TEST PROCEDURE ................................................................................... 53 4.5.4 TEST SETUP .............................................................................................. 53 4.5.5 EU…

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Report No. 930913H05 1 The Measurement of Conducted Spurious Emissions CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 1. LIMITS OF CONDUCTED SPURIOUS EMISSIONS EASUREMENT Below 20dB of the highest emission level of operating band (in 100KHz Resolution Bandwidth, see Section 15.247(c)). Emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the limits specified in Section 15.209(a) (see Section 15.205(c)). 2. TEST INSTRUMENTS Description & Manufacturer Model No. Serial No. Calibrated Until R&S SPECTRUM ANALYZER FSP40 100036 Nov. 27, 2005 High pass filter 2.4G WHK3.1/18G-1 0SS SN4 Jun. 08, 2005 NOTE: 1.The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. 3. TEST PROCEDURE The transmitter output was connected to the spectrum analyzer via a low lose cable. Set both RBW and VBW of spectrum analyzer to 100 kHz with suitable frequency span including 100 kHz bandwidth from band edge. The band edges was measured and recorded. Report No. 930913H05 2 4. TEST SETUP 5. EUT OPERATING CONDITIONS The software provided by client to enable the EUT under transmission condition continuously at lowest, middle and highest channel frequencies individually. EUT SPECTRUM ANALYZER Report No. 930913H05 3 TEST RESULTS – For 802.11b The spectrum plots are attached on the following 2 pages. It shows compliance with the requirement in part 15.247(C),.15.205 and 15.209. Report No. 930913H05 4 Ch1 Report No. 930913H05 5 Ch11 Report No. 930913H05 6 TEST RESULTS – For 802.11g The spectrum plots are attached on the following 2 pages. It shows compliance with the requirement in part 15.247(C),.15.205 and 15.209. Report No. 930913H05 7 Ch1 Report No. 930913H05 8 Ch11

FCC ID: Q87-HGA7T-6 Report No.: RF930913H05 70 Issued: Sep. 23, 2004 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST (antenna without the remote antenna-stand) FCC ID: Q87-HGA7T-6 Report No.: RF930913H05 71 Issued: Sep. 23, 2004 CONDUCTED EMISSION TEST (antenna with the remote antenna-stand) FCC ID: Q87-HGA7T-6 Report No.: RF930913H05 72 Issued: Sep. 23, 2004 RADIATED EMISSION TEST (antenna without the remote antenna-stand) FCC ID: Q87-HGA7T-6 Report No.: RF930913H05 73 Issued: Sep. 23, 2004 RADIATED EMISSION TEST (antenna with the remote antenna-stand)