Q87-WRH54GWireless-G Home Router

Model No. Home Router Wireless-G WRH54G User Guide WIRELESS GHz 2.4 802.11g Wireless-G Home Router Copyright and Trademarks Specifications 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 © 2006 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 Guide This User Guide has been designed to make understanding networking with the Wireless-G Home 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 Home Router. This checkmark means there is a note of interest and is something you should pay special attention to while using the Wireless-G Home Router. This question mark provides you with a reminder about something you might need to do while using the Wireless-G Home Router. word: definition. Figure 0-1: Sample Figure Description WRT54G_V8-UG-61207NC 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 Home Router Table of Contents Chapter 1: Introduction1 Welcome1 What’s in this User Guide?2 Chapter 2: Planning Your Wireless Network4 Network Topology4 Ad-Hoc versus Infrastructure Mode4 Network Layout4 Chapter 3: Getting to Know the Wireless-G Home Router6 The Back Panel6 The Front Panel7 Chapter 4: Connecting the Wireless-G Home Router8 Overview8 Hardware Installation for Connection to Your Broadband Modem8 Hardware Installation for Connection to Another Router10 Chapter 5: Configuring the Wireless-G Home Router12 Overview12 The Setup Tab - Basic Setup13 The Setup Tab - DDNS16 The Setup Tab - MAC Address Clone17 The Setup Tab - Advanced Routing18 The Wireless Tab - Basic Wireless Settings19 The Wireless Tab - Wireless Security20 The Wireless Tab - Wireless MAC Filter23 The Wireless Tab - Advanced Wireless Settings24 The Security Tab - Firewall26 The Security Tab - VPN Passthrough27 The Access Restrictions Tab - Internet Access27 The Applications and Gaming Tab - Port Range Forward30 The Applications & Gaming Tab - Port Triggering31 The Applications and Gaming Tab - DMZ32 The Applications and Gaming Tab - UPnP Forward32 The Administration Tab - Management34 Wireless-G Home Router The Administration Tab - Log34 The Administration Tab - Diagnostics35 36 The Administration Tab - Factory Defaults37 The Administration Tab - Firmware Upgrade37 The Administration Tab - Config Management37 The Status Tab - Router38 The Status Tab - Local Network39 The Status Tab - Wireless40 Appendix A: Troubleshooting41 Common Problems and Solutions41 Frequently Asked Questions49 Appendix B: Wireless Security56 Security Precautions56 Security Threats Facing Wireless Networks56 Appendix C: Upgrading Firmware59 Appendix D: Windows Help60 Appendix E: Finding the MAC Address and IP Address for Your Ethernet Adapter 61 Windows 98SE or Me Instructions61 Windows 2000 or XP Instructions61 For the Router’s Web-based Utility62 Appendix F: Glossary63 Appendix G: Specifications68 Appendix H: Warranty Information70 Appendix I: Regulatory Information71 Appendix J: Contact Information72 Wireless-G Home Router List of Figures Figure 3-1: The Router’s Back Panel6 Figure 3-2: The Router’s Front Panel7 Figure 4-1: Connecting Your Internet Connection8 Figure 4-2: Connecting Your Network Devices9 Figure 4-3: Connecting the Power9 Figure 4-4: Diagram for Connection to Another Router10 Figure 4-5: Connecting Another Router10 Figure 4-6: Connecting Your Network Devices11 Figure 4-7: Connecting the Power11 Figure 5-1: Welcome Screen12 Figure 5-2: Password Screen12 Figure 5-3: Setup Tab - Basic Setup13 Figure 5-4: DHCP Connection Type13 Figure 5-5: Static IP Connection Type13 Figure 5-6: PPPoE Connection Type14 Figure 5-7: Optional Settings14 Figure 5-8: Router IP15 Figure 5-9: Server Settings15 Figure 5-10: Reserve IP15 Figure 5-11: Time Setting16 Figure 5-12: Setup Tab - DDNS - 3322.com17 Figure 5-13: Setup Tab - DDNS - DynDNS.org17 Figure 5-14: Setup Tab - DDNS - Oray.net PeanutHull.com DDNS18 Figure 5-15: Setup Tab - DDNS - TZO.com18 Figure 5-16: Setup Tab - MAC Address Clone18 Figure 5-17: Setup Tab - Advanced Routing (Router)19 Figure 5-18: Routing Table19 Figure 5-19: Wireless Tab - Basic Wireless Settings20 Figure 5-20: Wireless Tab - Wireless Security (WPA Personal)21 Figure 5-21: Wireless Tab - Wireless Security (WPA Enterprise)21 Figure 5-22: Wireless Tab - Wireless Security (WPA2 Personal)22 Wireless-G Home Router Figure 5-23: Wireless Tab - Wireless Security (WPA2 Enterprise)22 Figure 5-24: Wireless Tab - Wireless Security (RADIUS)23 Figure 5-25: Wireless Tab - Wireless Security (WEP)23 Figure 5-26: Wireless Tab - Wireless MAC Filter24 Figure 5-27: MAC Address Filter List24 Figure 5-28: Wireless Tab - Advanced Wireless Settings25 Figure 5-29: Security Tab - Firewall27 Figure 5-30: Security Tab - VPN Passthrough28 Figure 5-31: Access Restrictions Tab - Internet Access29 Figure 5-32: Internet Policy Summary29 Figure 5-33: List of PCs29 Figure 5-34: Port Services30 Figure 5-35: Applications and Gaming Tab - Port Range Forward31 Figure 5-36: Applications and Gaming Tab - Port Triggering32 Figure 5-37: Applications and Gaming Tab - DMZ33 Figure 5-38: Applications and Gaming Tab - UPnP33 Figure 5-39: Administration Tab - Management35 Figure 5-40: Administration Tab - Log35 Figure 5-…

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Cisco-Linksys LLC 121 Theory Drive Irvine, CA 92617(USA) Phone: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 Date:02.02.2007 General Declaration We, Cisco-Linksys LLC declares that device does not have “Ad Hoc on non-US frequencies” while applying for the follow product. FCC ID: Q87-WRH54G If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! ------------------------------------------------------------------------------- Jennifer Yu / Project Manager Cisco-Linksys LLC Phone: 949-823-3188 Fax: 949-823-3002 [email protected]

Cisco-Linksys LLC 121 Theory Drive Irvine, CA 92617(USA) Phone: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 Date: 02.02.2007 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request FCC ID: Q87-WRH54G 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: Schematic Diagram 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 / Project Manager Cisco-Linksys LLC Phone: 949-823-3188 Fax: 949-823-3002 [email protected]

Cisco-Linksys LLC 121 Theory Drive Irvine, CA 92617(USA) Phone: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 Power of Attorney Date: 02.02.2007 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 / Project Manager Cisco-Linksys LLC Phone: 949-823-3188 Fax: 949-823-3002 [email protected]

Page 1 CONSTRUCTION PHOTOS OF EUT

(Fig. 1) FCC ID: Q87-WRH54G FCC LABEL LOCATION The label will be permanently affixed at a conspicuous location on the device. Label

Page 2 Page 3 Page 4 Page 5 Page 6 D12-50-A adapter Page 7 AD12V/0.5A-SW adapter

FCC ID: Q87- WRH54G Report No. RF960119H05 Operational Description This device is a Wireless-G Home Router, 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 Home Router) is powered by power adapter. The antennas used in this product is Dipole antenna with Reversed-TNC connector. The other instruction, please have a look at the users manual.

Report No.: SA960119H05 1 RF EXPOSURE REPORT REPORT NO.: SA960119H05 MODEL NO.: WRH54G FCC ID: Q87-WRH54G ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: Cisco-Linksys LLC ADDRESS: 121 Theory Drive Irvine, CA 92617(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. Report No.: SA960119H05 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 Report No.: SA960119H05 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 The antenna of this product, under normal use condition, is at least 20cm 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 Report No.: SA960119H05 4 6. Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 1.8dBi or 1.514 (numeric) 6.2 Output Power Into Antenna & RF Exposure value at distance 20cm: 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 93.325 0.028 1.0 6 2437 95.499 0.029 1.0 11 2462 74.131 0.022 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 79.433 0.024 1.0 6 2437 81.283 0.024 1.0 11 2462 74.131 0.022 1.0

Report No.: RF960119H05 1 Report Format Version 2.0.5 FCC TEST REPORT REPORT NO.: RF960119H05 MODEL NO.: WRH54G RECEIVED: Jan. 19, 2007 TESTED: Jan. 19 to Feb. 01, 2007 ISSUED: Feb. 02, 2007 APPLICANT: Cisco-Linksys LLC ADDRESS: 121 Theory Drive Irvine, CA 92617(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 72 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. No. 2177-01 Report No.: RF960119H05 2 Report Format Version 2.0.5 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 TEST MODE APPLICABLITY AND TESTED CHANNEL DETAIL:................9 3.4 GENERAL DESCRIPTION OF APPLIED STANDARDS.............................11 3.5 DESCRIPTION OF SUPPORT UNITS........................................................12 3.6 CONFIGURATION OF SYSTEM UNDER TEST.........................................13 4 TEST TYPES AND RESULTS.....................................................................14 4.1 CONDUCTED EMISSION MEASUREMENT..............................................14 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT............................14 4.1.2 TEST INSTRUMENTS.................................................................................15 4.1.3 TEST PROCEDURES.................................................................................16 4.1.4 TEST SETUP..............................................................................................16 4.1.5 EUT OPERATING CONDITIONS................................................................17 4.1.6 TEST RESULTS (WITH ADAPTER 1).........................................................18 4.1.7 TEST RESULTS (WITH ADAPTER 2).........................................................20 4.2 RADIATED EMISSION MEASUREMENT...................................................22 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT.................................22 4.2.2 TEST INSTRUMENTS.................................................................................23 4.2.3 TEST PROCEDURES.................................................................................24 4.2.4 TEST SETUP..............................................................................................25 4.2.5 EUT OPERATING CONDITIONS................................................................25 4.2.6 TEST RESULTS..........................................................................................26 4.2.7 TEST RESULTS (DSSS).............................................................................27 4.2.8 TEST RESULTS (OFDM)............................................................................34 4.3 6DB BANDWIDTH MEASUREMENT..........................................................41 4.3.1 LIMITS OF 6DB BANDWIDTH MEASUREMENT........................................41 4.3.2 TEST INSTRUMENTS.................................................................................41 4.3.3 TEST PROCEDURE....................................................................................42 4.3.4 TEST SETUP..............................................................................................42 4.3.5 EUT OPERATING CONDITIONS................................................................42 4.3.6 TEST RESULTS - DSSS.............................................................................43 4.3.7 TEST RESULTS -OFDM.............................................................................46 Report No.: RF960119H05 3 Report Format Version 2.0.5 4.4 MAXIMUM PEAK OUTPUT POWER...........................................................49 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT...........49 4.4.2 TEST INSTRUMENTS.................................................................................49 4.4.3 TEST PROCEDURES.................................................................................50 4.4.4 TEST SETUP..............................................................................................50 4.4.5 EUT OPERATING CONDITIONS................................................................50 4.4.6 TEST RESULTS - DSSS.............................................................................51 4.4.7 TEST RESULTS - OFDM............................................................................52 4.5 POWER SPECTRAL DENSITY MEASUREMENT......................................53 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT....................53 4.5.2 TEST INSTRUMENTS.................................................................................53 4.5.3 TEST PROCEDURE....................................................................................54 4.5.4 TEST SETUP..............................................................................................54 4.5.5 EUT OPERATING CONDITIONS................................................................54 4.5.6 TEST RESULTS – DSSS............................................................................55 4.5.7 TEST RESULTS – OFDM............................................................................…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST(With adapter 1) 2 CONDUCTED EMISSION TEST(With adapter 2) 3 RADIATED EMISSION TEST