Q87-WUSB54AGPWireless A/G Portable USB Adapter

WUSB54AGP Wireless A/G Portable USB Adapter User Manual Rev 0.8 2 Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: z Reorient or relocate the receiving antenna. z Increase the separation between the equipment and receiver. z Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. z Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. For operation within 5.15 ~ 5.25GHz frequency range, it is restricted to indoor environment, and the antenna of this device must be integral. 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 that may cause undesired operation. IMPORTANT NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device complies with FCC RF Exposure limits set forth for an uncontrolled environment, under 47 CFR 2.1093 paragraph (d)(2). This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 3 This equipment has been SAR-evaluated for use in laptops (notebooks) with side slot configuration. The maximum average SAR (1g) for 802.11b is 0.474W/Kg. The maximum average SAR (1g) for 802.11g is 0.313W/Kg. The maximum average SAR (1g) for 802.11a is 0.27W/Kg. CE Mark Warning This is a Class B product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures. This transmitter must not be co-located or operation in conjunction with any other antenna or transmitter. 4 Important Before using the Product, please carefully read the precautions described below to ensure proper operation. z Do not open the case or modify contents of the product. Seek the help of an authorized professional if some problem occurs with the product. z This product and other wireless devices may cause interference on each other and as result performance of the product may be affected. z Moving the PC during data transfer may damage the data being transferred. z Make sure to stop all wireless data transfer prior to removing the product from the PC in order to avoid damage to transferred data, PC or the product. z Please make sure the product will not cause hazards to other local equipment prior to operating in hospitals, airplanes, etc. or other locations susceptible to interference. z Do not expose the product to dangerous environment such as fire, chemicals or explosives, which may damage the product. z Unplug power and telephone cables from PCs and The product during severe thunderstorms or lightning. z Avoid dropping the product or subjecting it to excessive impacts z Avoid contact of the product with water since this may damage it. z Because exposing of the product to high humidity and/or extremely variable temperatures may deteriorate its performance, avoid as much as possible operating it under such environments z To prevent the risk of losing important data saved in the PC during installation of the product, it is advisable to backup all important files before installation. z This device is limited in CH1 ~ CH11 by specified Firmware controlled in U.S.A. 5 Table of Contents 1. Network Implementation Using The product ..........................................................5 2. Before Installation ....................................................................................................6 3. Installing the Wireless A/G Portable USB Adapter ...............................................7 4. The Client Utility Program ......................................................................................10 6 1. Network Implementation Using The product There are two possible types of wireless network configurations using the product: (1) Infrastructure (wireless network using an Access Point) Using the Client/Server or Master/Slave concept, an Access Point is used to link a wired network with wireless clients. Not only can the wireless clients access the wired network but they can also access each other via the Access Point. Multiple Access Points can be used in the same infrastructure network in order to extend the wireless network range or share the workload of handling more wireless clients. (2) Ad-Hoc (wireless network not using an Access Point) Since there is no Access Point to act as a link to a wired network, wireless network nodes can only access each other but cannot access a wired network or the Internet. 2. Before Installation Package Contents Unpack and confirm that the following contents (in addition to this User Manual) are included: Wireless A/G Portable USB Adapter (1 ea.) Installation CD (1 ea.) Quick Installation Guide (1 ea.) To Prepare Before Installation Ask your system administrator for the following information, which you may need to input during installation: 7 - Your SSID (group nam…

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Cisco-Linksys, LLC 121 Theory Drive Irvine, CA 92612 (USA) Phone: 949-823-3188 Fax: 949-823-3002 Agency Authorization Letter Date: December 6, 2004 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 / Associate Engineer Cisco-Linksys, LLC Tel.: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 [email protected]

Cisco-Linksys, LLC 121 Theory Drive Irvine, CA 92612 (USA) Phone: 949-823-3188 Fax: 949-823-3002 Date: December 6, 2004 FCC ID: Q87-WUSB54AGP 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 / Associate Engineer Cisco-Linksys, LLC Tel.: ( 949 ) 823-3188 Fax: ( 949 ) 823-3002 [email protected]

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FCC ID: Q87-WUSB54AGP Report No.RF931104L06A Technical Description The transmitter of the EUT (Wireless A/G Portable USB Adapter) is powered by host equipment via a USB interface. The antenna types used in this product is Printed without antenna connector. This device is a USB2.0 802.11a/b/g wireless network adapter, which operates in both of the 5GHz and 2.4GHz bands and can transmitting simultaneously, the maximum data rate could be 54Mbps. For more detailed instruction, please take a look at the user’s manual. FCC 15.407(c) states: The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. These provisions are not intended to preclude the transmission of control or signaling information or the use of repetitive codes used by certain digital technologies to complete frame or burst intervals. Applicants shall include in their application for equipment authorization a description of hoe this requirement is met” Data transmission is always initiated by software, which is then pass down through the MAC, through the digital and analog baseband, and finally to the RF chip. Several special packets (ACKs, CTS, PSPoll, etc...) are initiated by the MAC. There are the only ways the digital baseband portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only while one of the aforementioned packets are being transmitted.

FCC ID: Q87-WUSB54AGP Report No.: SA931104L06A1Report Format Version 2.0.1 Reference No.: 931104L06 SAR TEST REPORT REPORT NO.: SA931104L06A MODEL NO.: WUSB54AGP RECEIVED: NA TESTED: Nov. 22, 2004 ISSUED DATE: Dec. 14, 2004 APPLICANT: Cisco-Linksys, LLC ADDRESS: 121 Theory Drive Irvine, CA 92612 (USA) ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou 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 40 pages in total except Appendix. 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. 0528 ILAC MRA No. 2177-01 FCC ID: Q87-WUSB54AGP Report No.: SA931104L06A2Report Format Version 2.0.1 Reference No.: 931104L06 Table of Contents 1.CERTIFICATION .........................................................................................................3 2.GENERAL INFORMATION..........................................................................................4 2.1 GENERAL DESCRIPTION OF EUT............................................................................4 2.2 GENERAL DESCRIPTION OF APPLIED STANDARDS .............................................5 2.3 GENERAL INOFRMATION OF THE SAR SYSTEM ...................................................6 2.4 GENERAL DESCRIPTION OF THE SPATIAL PEAK SAR EVALUATION ................12 3.DESCRIPTION OF TEST MODES AND CONFIGURATIONS ..................................16 4.DESCRIPTION OF SUPPORT UNITS ......................................................................18 5.TEST RESULTS ........................................................................................................19 5.1 TEST PROCEDURES ...............................................................................................19 5.2 MEASURED SAR RESULT .......................................................................................20 5.3 SAR LIMITS...............................................................................................................23 5.4 RECIPES FOR TISSUE SIMULATING LIQUIDS ......................................................23 5.5 TEST EQUIPMENT FOR TISSUE PROPERTY ........................................................27 6.SYSTEM VALIDATION ..............................................................................................28 6.1 TEST EQUIPMENT ...................................................................................................28 6.2 TEST PROCEDURE .................................................................................................28 6.3 VALIDATION RESULT...............................................................................................30 6.4 SYSTEM VALIDATION UNCERTAINTIES (FOR 2.4GHZ)........................................31 6.5 SYSTEM VALIDATION UNCERTAINTIES (FOR 5GHZ)...........................................32 7.MEASUREMENT SAR PROCEDURE UNCERTAINTIES.........................................33 7.1 PROBE CALIBRATION UNCERTAINTY ...................................................................33 7.2 ISOTROPY UNCERTAINTY......................................................................................33 7.3 BOUNDARY EFFECT UNCERTAINTY .....................................................................34 7.4 PROBE LINEARITY UNCERTAINTY ........................................................................34 7.5 READOUT ELECTRONICS UNCERTAINTY ............................................................34 7.6 RESPONSE TIME UNCERTAINTY...........................................................................35 7.7 INTEGRATION TIME UNCERTAINTY ......................................................................36 7.8 PROBE POSITIONER MECHANICAL TOLERANCE................................................36 7.9 PROBE POSITIONING .............................................................................................37 7.10 PHANTOM UNCERTAINTY ......................................................................................37 7.11 DASY4 UNCERTAINTY BUDGET (FOR 2.4GHZ) ....................................................38 7.12 DASY4 UNCERTAINTY BUDGET (FOR 5 ~ 6GHZ) .................................................39 8.INFORMATION ON THE TESTING LABORATORIES ..............................................40 APPENDIX A: TEST CONFIGURATIONS AND TEST DATA APPENDIX B: ADT SAR MEASUREMENT SYSTEM APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION FCC ID: Q87-WUSB54AGP Report No.: SA931104L06A3Report Format Version 2.0.1 Reference No.: 931104L06 1. CERTIFICATION PRODUCT : Wireless A/G Portable USB Adapter MODEL NO. : WUSB54AGP BRAND NAME : Linksys APPLICANT : Cisco-Linksys, LLC TEST ITEM : Engineering Sample STANDARDS : FCC Part 2 (Section 2.1093), FCC OET Bulletin 65, Supplement C (01-01), RSS-102 The above equipment has been tested by Advance Data Technology Corporation, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY:, DATE:Dec. 14, 2004 Andrea Hsia TECHNICAL ACCEPTANCE :, DATE:Dec. 14, 2004 Responsible for RF Ansen Lei APPROVED BY:, DATE:Dec. 14, 2004 Cody Chang Deputy Manager FCC ID: Q87-WUSB54AGP Report No.: SA931104L06A4Report Format Version 2.0.1 Reference No.: 931104L06 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT PRODUCT Wireless A/G Portable USB Adapter MODEL NO. WUSB54AGP POWER SUPPLY 5 Vdc from host equi…

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Date/Time: 11/22/04 13:49:22 Test Laboratory: Advance Data Technology System Validation Check-MSL 5200MHz DUT: Dipole 5 GHz ; Type: D5GHzV2 ; Serial: 1019 ; Test Channel Frequency: 5200 MHz Communication System: CW ; Frequency: 5200 MHz; Duty Cycle: 1:1; Modulation type: CW Medium: MSL5800;Medium parameters used: f = 5200 MHz; σ = 5.37 mho/m; ε r = 48; ρ = 1000 kg/m 3 ; Liquid level : 150mm Phantom section: Flat Section ; Separation distance : 10 mm (The feetpoint of the dipole to the Phantom)Air temp. : 22.0 degrees ; Liquid temp. : 21.0 degrees DASY4 Configuration: - Probe: EX3DV3 - SN3504 ; ConvF(4.29, 4.29, 4.29) ; Calibrated: 2004/2/20 - Sensor-Surface: 2.5mm (Mechanical Surface Detection) - Electronics: DAE3 Sn510; Calibrated: 2004/8/17 - Phantom: SAM 12; Type: SAM V4.0; Serial: TP 1202 - Measurement SW: DASY4, V4.3 Build 22; Postprocessing SW: SEMCAD, V1.8 Build 127 f=5200, d=10mm, Pin=250mW/Area Scan (6x6x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 20 mW/g f=5200, d=10mm, Pin=250mW/Zoom Scan (8x8x8)/Cube 0: Measurement grid: dx=4.3mm, dy=4.3mm, dz=3mm Reference Value = 88.9 V/m; Power Drift = -0.1 dB Peak SAR (extrapolated) = 69.2 W/kg SAR(1 g) = 19.5 mW/g; SAR(10 g) = 5.41 mW/g Maximum value of SAR (measured) = 32.4 mW/g Date/Time: 11/22/04 14:23:12 Test Laboratory: Advance Data Technology System Validation Check-MSL 5800MHz DUT: Dipole 5 GHz ; Type: D5GHzV2 ; Serial: 1019 ; Test Channel Frequency: 5800 MHz Communication System: CW ; Frequency: 5800 MHz; Duty Cycle: 1:1; Modulation type: CW Medium: MSL5800;Medium parameters used: f = 5800 MHz; σ = 6.26 mho/m; ε r = 46.9; ρ = 1000 kg/m 3 ; Liquid level : 150mm Phantom section: Flat Section ; Separation distance : 10 mm (The feetpoint of the dipole to the Phantom)Air temp. : 22.0 degrees ; Liquid temp. : 21.0 degrees DASY4 Configuration: - Probe: EX3DV3 - SN3504 ; ConvF(3.96, 3.96, 3.96) ; Calibrated: 2004/2/20 - Sensor-Surface: 2.5mm (Mechanical Surface Detection) - Electronics: DAE3 Sn510; Calibrated: 2004/8/17 - Phantom: SAM 12; Type: SAM V4.0; Serial: TP 1202 - Measurement SW: DASY4, V4.3 Build 22; Postprocessing SW: SEMCAD, V1.8 Build 127 f=5800, d=10mm, Pin=250mW/Area Scan (6x6x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 18.8 mW/g f=5800, d=10mm, Pin=250mW/Zoom Scan (8x8x8)/Cube 0: Measurement grid: dx=4.3mm, dy=4.3mm, dz=3mm Reference Value = 79 V/m; Power Drift = -0.009 dB Peak SAR (extrapolated) = 73.3 W/kg SAR(1 g) = 17.9 mW/g; SAR(10 g) = 4.98 mW/g Maximum value of SAR (measured) = 30.1 mW/g Date/Time: 11/22/04 09:35:16 Test Laboratory: Advance Data Technology System Validation Check-MSL 2450MHz DUT: Dipole 2450 MHz ; Type: D2450V2 ; Serial: 716 ; Test Channel Frequency: 2450 MHz Communication System: CW ; Frequency: 2450 MHz; Duty Cycle: 1:1; Modulation type: CW Medium: MSL2450;Medium parameters used: f = 2450 MHz; σ = 2.03 mho/m; ε r = 52; ρ = 1000 kg/m 3 ; Liquid level : 150mm Phantom section: Flat Section ; Separation distance : 10 mm (The feetpoint of the dipole to the Phantom)Air temp. : 22.0 degrees ; Liquid temp. : 21.0 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1687 ; ConvF(4.23, 4.23, 4.23) ; Calibrated: 2004/8/26 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn510; Calibrated: 2004/8/17 - Phantom: SAM 12; Type: SAM V4.0; Serial: TP 1202 - Measurement SW: DASY4, V4.4 Build 3; Postprocessing SW: SEMCAD, V1.8 Build 130 d=10mm, Pin=250mW/Area Scan (5x6x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 12.9 mW/g d=10mm, Pin=250mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 87.1 V/m; Power Drift = -0.1 dB Peak SAR (extrapolated) = 26 W/kg SAR(1 g) = 12.4 mW/g; SAR(10 g) = 5.81 mW/g Maximum value of SAR (measured) = 14.1 mW/g APPENDIX B : ADT SAR MEASUREMENT SYSTEM APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION D1: SAM PHANTOM D2: DOSIMETRIC E-FIELD PROBE

D3: DOSIMETRIC E-FIELD PROBE

D4: DAE D5: 5GHz SYSTEM VALIDATION DIPOLE

D4: 2450MHz SYSTEM VALIDATION DIPOLE

1 Mar. 07, 2005 Applicant: Cisco-Linksys, LLC FCC ID# Q87-WUSB54AGP Correspondence Reference Number: 28557 731 Confirmation Number: EA792704 Date of Original E-mail: 3/5/2005 The responses are as follows: Please give more info about how 5GHz SAR liquid is developed, or vendor spec sheet if available, and/or ordering info, if liquid is from an outside source. Response: These 5 GHz liquids was purchased from SPEAG, it contain the following ingredients: Water 64 - 78% Mineral Oil 11 - 18% Emulsifiers 9 - 15% Additives and Salt 2 - 3%

FCC ID: Q87-WUSB54AGP Report No.: RF931104L06A158Report Format Version 2.0.1 Reference No.931104L06 6. PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: Q87-WUSB54AGP Report No.: RF931104L06A159Report Format Version 2.0.1 Reference No.931104L06 RADIATED EMISSION TEST