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Q87-WRT54GV8Wireless-G Broadband Router with 4-Port Switch

LINKSYS LLC
Wireless-G Broadband Router with 4-Port Switch - FCC ID Q87-WRT54GV8 - LINKSYS LLC
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jan 08, 2007
Application Purpose
Original Equipment
Date of Application
Jan 08, 2007
Equipment Note
Wireless-G Broadband Router with 4-Port Switch
Frequency Range
2412.00000000 - 2462.00000000
Company
LINKSYS LLC
Country
United States

Documents & Files

Select a file to view

Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Model No. Broadband Router Wireless-G WRT54G User Guide WIRELESS GHz 2.4 802.11g Wireless-G Broadband 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 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_V6-UG-60307 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 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 Broadband Router6 The Back Panel6 The Front Panel7 Chapter 4: Connecting the Wireless-G Broadband Router8 Overview8 Hardware Installation for Connection to Your Broadband Modem8 Hardware Installation for Connection to Another Router10 Chapter 5: Configuring the Wireless-G Broadband Router12 Overview12 The Setup Tab - Basic Setup13 The Setup Tab - DDNS18 The Setup Tab - MAC Address Clone18 The Setup Tab - Advanced Routing19 The Wireless Tab - Basic Wireless Settings20 The Wireless Tab - Wireless Security21 The Wireless Tab - Wireless MAC Filter24 The Wireless Tab - Advanced Wireless Settings25 The Security Tab - Firewall27 The Security Tab - VPN Passthrough27 The Access Restrictions Tab - Internet Access28 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 - QoS32 The Administration Tab - Management34 Wireless-G Broadband Router The Administration Tab - Log34 The Administration Tab - Diagnostics35 The Administration Tab - Factory Defaults36 The Administration Tab - Firmware Upgrade36 The Administration Tab - Config Management36 The Status Tab - Router37 The Status Tab - Local Network38 The Status Tab - Wireless39 Appendix A: Troubleshooting40 Common Problems and Solutions40 Frequently Asked Questions48 Appendix B: Wireless Security55 Security Precautions55 Security Threats Facing Wireless Networks55 Appendix C: Upgrading Firmware58 Appendix D: Windows Help59 Appendix E: Finding the MAC Address and IP Address for Your Ethernet Adapter 60 Windows 98SE or Me Instructions60 Windows 2000 or XP Instructions60 For the Router’s Web-based Utility61 Appendix F: Glossary62 Appendix G: Specifications67 Appendix H: Warranty Information69 Appendix I: Regulatory Information70 Appendix J: Contact Information76 Wireless-G Broadband 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: Password Screen12 Figure 5-2: Setup Tab - Basic Setup13 Figure 5-3: DHCP Connection Type13 Figure 5-4: Static IP Connection Type13 Figure 5-5: PPPoE Connection Type14 Figure 5-6: PPTP Connection Type14 Figure 5-7: Telstra Connection Type15 Figure 5-8: L2TP Connection Type15 Figure 5-9: Optional Settings16 Figure 5-10: Router IP16 Figure 5-11: Network Address Server Settings16 Figure 5-12: Time Setting17 Figure 5-13: Setup Tab - DDNS18 Figure 5-14: Setup Tab - MAC Address Clone18 Figure 5-15: Setup Tab - Advanced Routing (Gateway)19 Figure 5-16: Setup Tab - Advanced Routing (Router)19 Figure 5-17: Wireless Tab - Basic Wireless Settings20 Figure 5-18: Wireless Tab - Wireless Security (WPA Personal)21 Figure 5-19: Wireless Tab - Wireless Security (WPA Enterprise)21 Figure 5-20: Wireless Tab - Wireless Security (WPA2 Personal)22 Figure 5-21: Wireless Tab - Wireless Security (WPA2 Enterprise)22 Figure 5-22: Wireless Tab - Wireless Security (RADIUS)23 Wireless-G Broadband Router Figure 5-23: Wireless Tab - Wireless Security (WEP)23 Figure 5-24: Wireless Tab - Wireless MAC Filter24 Figure 5-25: MAC Address Filter List24 Figure 5-26: Wireless Tab - Advanced Wireless Settings25 Figure 5-27: Security Tab - Firewall27 Figure 5-28: Security Tab - VPN Passthrough27 Figure 5-29: Access Restrictions Tab - Internet Access28 Figure 5-30: Internet Policy Summary28 Figure 5-31: List of PCs28 Figure 5-32: Port Services29 Figure 5-33: Access Restrictions Tab - Inbound Traffic29 Figure 5-34: Applications and Gaming Tab - Port Range Forward30 Figure 5-35: Applications and Gaming Tab - Port Triggering31 Figure 5-36: Applications and Gaming Tab - DMZ32 Figure 5-37: Applications and Gaming Tab - QOS32 Figure 5-38: Administration Tab - Management34 Figure …

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Attestation Statements

Cisco-Linksys LLC 121 Theory Drive Irvine, CA 92617 (USA) Phone: 949-261-1288 Fax: 949-823-3002 FCC Declaration letter FCC ID: Q87-WRT54GV8 Date: 01.08.2007 To whom it may concern: We, the undersigned, declare that the WRT54G V8 doesn’t have Ad Hoc on non-US frequencies and/or on DFS frequencies Sincerely, __________________________________________ Jennifer Yu / Project Manager Cisco-Linksys LLC Tel.: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 [email protected]

Cover Letter(s)

Cisco-Linksys LLC 121 Theory Drive Irvine, CA 92617 (USA) Phone: 949-261-1288 Fax: 949-823-3002 Date: 10.24.2006 FCC ID: Q87-WRT54GV8 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request 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 / Project Manager Cisco-Linksys LLC Tel.: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 [email protected]

Cover Letter(s)

Cisco-Linksys LLC 121 Theory Drive Irvine, CA 92617 (USA) Phone: 949-261-1288 Fax: 949-823-3002 Agency Authorization Letter Date: 10.24.2006 To whom it may concern: We, the undersigned, hereby authorize Advance Data Technology Corp. (ADT) of Taiwan to act on our behalf, as our agent, in the following matters related to the FCC approval of our products: report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification. Any act carried out by ADT within the scope of this authorization shall have the same effects as our own. This authorization shall expire six months from the original date. 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 Tel.: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 [email protected]

External Photos

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3 Page 4 Page 5

ID Label/Location Info

FCC ID .: Q87-WRT54GV8 Label Location

Internal Photos

Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12

Operational Description

FCC ID: Q87-WRT54GV8 Report No.: RF951204L06 OPERATIONAL DESCRIPTION This device is a Wireless-G Broadband Router With 4-Port Switch, which operates in the 2.4GHz frequency spectrum with throughput of up to 54Mbps which OFDM technique will be applied. If the signal to noise radio is too poor which could not support 54Mbps, the 11Mbps data rate with CCK technique will be applied. The transmitter of the EUT is powered by AC Adapter. The antenna is fix dipole antenna without antenna connector. For more detailed instruction, please take a look at the user’s manual.

RF Exposure Info

FCC ID: Q87-WRT54GV8 Report No: SA951204L06 1 RF EXPOSURE REPORT REPORT NO.: SA951204L06 MODEL NO.: WRT54G V8 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: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd., Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. FCC ID: Q87-WRT54GV8 Report No: SA951204L06 2 RF Exposure Measurement (Mobile Device) 1. Introduction In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC) calibrated for antenna measurement in ADT, and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) (A)Limits For Occupational / Control Exposures 300-1500 ... ... F/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-WRT54GV8 Report No: SA951204L06 3 3. Friis Formula Friis transmission formula : Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at distance r. Ref. : David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4 EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 5. Classification The antenna of 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. FCC ID: Q87-WRT54GV8 Report No: SA951204L06 4 6 Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 2dBi or 1.584(numeric) 6.2 Output Power Into Antenna & RF Exposure value at distance 20cm: Antenna gain: 2dBi: For DSSS: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 112.202 0.035 1.0 6 2437 112.460 0.035 1.0 11 2462 113.763 0.036 1.0 For OFDM: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 114.551 0.036 1.0 6 2437 115.080 0.036 1.0 11 2462 114.025 0.036 1.0

Test Report

Report No.: RF951204L06 1 Report Format Version 2.0.5 FCC TEST REPORT REPORT NO.: RF951204L06 MODEL NO.: WRT54G V8 RECEIVED: Dec. 01, 2006 TESTED: Dec. 01 ~ Dec. 06, 2006 ISSUED: Dec. 08, 2006 APPLICANT: Cisco-Linksys LLC ADDRESS: 121 Theory Drive Irvine, CA 92617 (USA) ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: No. 47, 14 th Ling, Chia Pau Tsuen, Linko Hsiang 244, Taipei Hsien, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 90 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. No. 2177-01 Report No.: RF951204L06 2 Report Format Version 2.0.5 Table of Contents 1 CERTIFICATION...........................................................................................................4 2 SUMMARY OF TEST RESULTS..................................................................................5 2.1 MEASUREMENT UNCERTAINTY...............................................................................5 3 GENERAL INFORMATION...........................................................................................6 3.1 GENERAL DESCRIPTION OF EUT.............................................................................6 3.2 DESCRIPTION OF TEST MODES...............................................................................8 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST..........................................................8 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL..............................9 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS...........................................11 3.4 DESCRIPTION OF SUPPORT UNITS.......................................................................11 4 TEST TYPES AND RESULTS....................................................................................12 4.1 CONDUCTED EMISSION MEASUREMENT.............................................................12 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT..........................................12 4.1.2 TEST INSTRUMENTS................................................................................................12 4.1.3 TEST PROCEDURES.................................................................................................13 4.1.4 DEVIATION FROM TEST STANDARD......................................................................13 4.1.5 TEST SETUP..............................................................................................................14 4.1.6 EUT OPERATING CONDITIONS...............................................................................14 4.1.7 TEST RESULTS..........................................................................................................15 4.2 RADIATED EMISSION MEASUREMENT..................................................................45 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT...............................................45 4.2.2 TEST INSTRUMENTS................................................................................................46 4.2.3 TEST PROCEDURES.................................................................................................47 4.2.4 DEVIATION FROM TEST STANDARD......................................................................47 4.2.5 TEST SETUP..............................................................................................................48 4.2.6 EUT OPERATING CONDITIONS...............................................................................48 4.2.7 TEST RESULTS..........................................................................................................49 4.3 6dB BANDWIDTH MEASUREMENT..........................................................................60 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT.......................................................60 4.3.2 TEST INSTRUMENTS................................................................................................60 4.3.3 TEST PROCEDURE...................................................................................................61 4.3.4 DEVIATION FROM TEST STANDARD......................................................................61 4.3.5 TEST SETUP..............................................................................................................61 4.3.6 EUT OPERATING CONDITIONS...............................................................................61 4.3.7 TEST RESULTS..........................................................................................................62 4.4 MAXIMUM PEAK OUTPUT POWER.........................................................................68 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT.........................68 4.4.2 TEST INSTRUMENTS................................................................................................68 4.4.3 TEST PROCEDURES.................................................................................................69 4.4.4 DEVIATION FROM TEST STANDARD......................................................................69 4.4.5 TEST SETUP..............................................................................................................69 4.4.6 EUT OPERATING CONDITIONS...............................................................................69 4.4.7 TEST RESULTS..........................................................................................................70 4.5 POWER SPECTRAL DENSITY MEASUREMENT....................................................71 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT.................................71 4.5.2 TEST INSTRU…

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Test Setup Photos

1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Test Mode A 2 Test Mode B 3 Test Mode C 4 Test Mode D 5 Test Mode E 6 RADIATED EMISSION TEST Test Mode A 7 Test Mode B 8 Test Mode C 9 Test Mode D 10 Test Mode E

Contact Information

Applicant

Po-Wen Cheng(Regulatory Compliance Manager)
[email protected]949-238-4518Fax: 949-265-1429

Technical Contact

Advance Data Technology Corporation (Hwa Ya)Gary Chang
[email protected]886-3-3183232

No. 19, Hwa Ya 2nd Rd., Kwei Shan Hsiang · Taoyuan Hsien · Taiwan

Non-Technical Contact

Advance Data Technology CorporationEllis Wu
[email protected]886-3-3183232

Test Firm

Bureau Veritas CPS (H.K.) Ltd. Taoyuan BranchRichard Chen
[email protected]886-3-3183232Fax: 886-3-2115834

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.46 GHz115.00 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End -users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance.

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