Q87-HGA5T-1Wireless-G Broadband Router

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 D930913H04. 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)

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-HGA5T-1 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]

Page 1 CONSTRUCTION PHOTOS OF EUT EUT with adapter : D12-1A Page 2 EUT with adapter : AM-1201000D41 Page 3 For Sample 1: WRT54G v2.2 Page 4

(Fig. 1) FCC ID: Q87-HGA5T-1 FCC LABEL LOCATION The label will be permanently affixed at a conspicuous location on the device. Label

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

FCC ID: Q87-HGA5T-1 Report No. 930913H04 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-HGA5T-1 Report No.: RF930913H04 1 Issued: Sep. 23, 2004 FCC TEST REPORT REPORT NO.: RF930913H04 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 64 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-HGA5T-1 Report No.: RF930913H04 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 SETUP .............................................................................................. 12 4.1.4 EUT OPERATING CONDITIONS................................................................ 13 4.1.5 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.......................................................................................... 22 4.2.7 TEST RESULTS – DSSS ............................................................................ 24 4.2.8 TEST RESULTS -OFDM ............................................................................. 27 4.3 6dB BANDWIDTH MEASUREMENT .......................................................... 30 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT ........................................ 30 4.3.2 TEST INSTRUMENTS ................................................................................ 30 4.3.3 TEST PROCEDURE ................................................................................... 31 4.3.4 TEST SETUP .............................................................................................. 31 4.3.5 EUT OPERATING CONDITIONS................................................................ 31 4.3.6 TEST RESULTS-DSSS ............................................................................... 32 4.3.7 TEST RESULTS-OFDM .............................................................................. 36 4.4 MAXIMUM PEAK OUTPUT POWER .......................................................... 40 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ........... 40 4.4.2 TEST INSTRUMENTS ................................................................................ 40 FCC ID: Q87-HGA5T-1 Report No.: RF930913H04 3 Issued: Sep. 23, 2004 4.4.3 TEST PROCEDURES................................................................................. 41 4.4.4 TEST SETUP .............................................................................................. 41 4.4.5 EUT OPERATING CONDITIONS................................................................ 41 4.4.6 TEST RESULTS- DSSS .............................................................................. 42 4.4.7 TEST RESULTS- OFDM ............................................................................. 43 4.5 POWER SPECTRAL DENSITY MEASUREMENT...................................... 44 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ................... 44 4.5.2 TEST INSTRUMENTS ................................................................................ 44 4.5.3 TEST PROCEDURE ................................................................................... 45 4.5.4 TEST SETUP .............................................................................................. 45 4.5.5 EUT OPERATING CONDITIONS................................................................ 45 4.5.6 TEST RESULTS-DSSS ............................................................................... 46 4.5.7 TEST RESULTS-OFDM .............................................................................. 50 4.6 BAND EDGES MEASUREMENT ................................................................ 54 4.6.1 LIMITS OF BAND EDG…

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