SI5WCB370A2.4GHz Wireless 802.11n(DRAFT) CardBus Card

2.4GHz Wireless 802.11n (DRAFT) CardBus Card User's Guide Version 0.9 2 Copyright This publication, including all photographs, illustrations and software, is protected under international copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may be reproduced without written consent of the author. Copyright 2006 Version 1.0 (June, 2006) Disclaimer The information in this document is subject to change without notice. The manufacturer makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. The manufacturer reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of the manufacturer to notify any person of such revision or changes. Trademark recognition All product names used in this manual are the properties of their respective owners and are acknowledged. 3 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: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - 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. 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. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment has been SAR-evaluated for use in laptops (notebooks) with side slot configuration. U-MEDIA declares that WCB-370A ( FCC ID: SI5WCB370A ) is limited in CH1~CH11 for 2.4 GHz by specified firmware controlled in U.S.A. 4 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. 5 Table of Contents Federal Communications Commission (FCC) Interference statement 3 CE Mark Warning 4 Chapter 1 – Wireless LAN Networking Transmission Rate 6 Type of Wireless Networks 6 Ad-Hoc (IBSS) Network 6 Infrastructure (BSS) Network 7 Wireless LAN Security 11 Data Encryption with WEP 11 Chapter 2 - Getting Started About Your Card 12 Package Content 12 System Requirement 12 LED Definition 12 Wireless Utility and Card Hardware Installation 13 Using the Utility to Configure Your Network 17 Link Information 17 Site Survey 19 Profile 20 Chapter 3 – Maintenance Uninstalling the Driver 25 Uninstall the Client Utility 25 Upgrading the Wireless Utility 25 Glossary 26 6 Chapter 1- Wireless LAN Networking This section provides background information on wireless LAN networking technology. T HE INFORMATION IN THIS SECTION IS FOR YOUR REFERENCE. CHANGING NETWORK SETTINGS AND PARTICULARLY SECURITY SETTTINGS SHOULD ONLY BE DONE BY AN AUTHORIZED ADMINISTRATOR. Transmission Rate (Transfer Rate) The card provides various transmission (data) rate options for you to select. Options include Fully Auto, 1 Mbps, 2 Mbps, 5.5 Mbps, 11 Mbps, 6 Mbps, 9 Mbps, 12 Mbps, 18 Mbps, 22 Mbps, 24 Mbps, 36 Mbps, 48 Mbps, 54 Mbps and 108Mbps. In most networking scenarios, the factory default Fully Auto setting proves the most efficient. This setting allows your card to operate at the maximum transmission (data) rate. When the communication quality drops below a certain level, the card automatically switches to a lower transmission (data) rate. Transmission at lower data speeds is usually more reliable. However, when the communication quality improves again, the card gradually increases the transmission (data) rate again until it reaches the highest available transmission rate. Types of Wireless Networks Wireless LAN networking works in either of the two modes: ad-hoc and infrastructure. In infrastructure mode, wireless devices communicate to a wired LAN via access points. Each access point and its wireless devices are known as a Basic Service Set (BSS). An Extended Service Set (ESS) is two or more BSSs in the same subnet. In ad hoc mode (also known as peer-to-peer mode), wireless devices communicate with each other directly and do not use an access point. This is an Independent BSS (IBSS). To connect to a wired network within a coverage area using access points, set the card operation mode to Infrastructure (BSS). To set up an independent wireless workgroup without an access point, use Ad-hoc (IBSS) mode. A D-HOC (IBSS) NETWORK Ad-hoc mod…

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Page 1 CONSTRUCTION PHOTOS OF EUT Page 2

FCC ID .: SI5WCB370A Label Location

WCB-370A BOTTOM LABEL WCB-370A 2.4GHz Wireless 802.11n(DRAFT) CardBus Card FCC ID : SI5WCB370A 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. (2) this device must accept any interference received, including interference that may cause undesired operations.

Page 3 Page 4 Page 5

FCC ID: SI5WCB370A Report No.: RF950616L10 OPERATIONAL DESCRIPTION This device is a 2.4GHz Wireless 802.11n(DRAFT) CardBus Card, which operates in the 2.4GHz frequency spectrum with throughput of up to 300Mbps which OFDM technique will be applied. If the signal to noise radio is too poor which could not support 300Mbps, the 11Mbps data rate with DSSS technique will be applied. The transmitter of the EUT is powered by host equipment. The antenna is Printed antenna without connector. For more detailed instruction, please take a look at the user’s manual.

A - 1 APPENDIX A: TEST DATA Liquid Level Photo MSL 2450MHz D=151mm A - 2 Date/Time: 2006/6/28 11:16:06 Test Laboratory: Advance Data Technology C600-11b-CH1-Mode 1 DUT: 11N NB Card ; Type: WCB-370A ; Test Frequency: 2412 MHz Communication System: 802.11b ; Frequency: 2412 MHz ; Duty Cycle: 1:1 ; Modulation type: CCK Medium: MSL2450 Medium parameters used: f = 2412 MHz; σ = 1.96 mho/m; ε r = 51.5; ρ = 1000 kg/m 3 ; Liquid level : 151 mm Phantom section: Flat Section ; Separation distance : 12 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 23.3 degrees ; Liquid temp. : 22.1 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1687 ; ConvF(4.13, 4.13, 4.13) ; Calibrated: 2005/9/15 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn510 ; Calibrated: 2005/8/17 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 44 ; Postprocessing SW: SEMCAD, V1.8 Build 171 Low Channel 1/Area Scan (7x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.763 mW/g Low Channel 1/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 13.4 V/m Peak SAR (extrapolated) = 2.15 W/kg SAR(1 g) = 0.933 mW/g; SAR(10 g) = 0.422 mW/g Maximum value of SAR (measured) = 1.04 mW/g A - 3 Date/Time: 2006/6/28 11:34:40 Test Laboratory: Advance Data Technology C600-11b-CH6-Mode 1 DUT: 11N NB Card ; Type: WCB-370A ; Test Frequency: 2437 MHz Communication System: 802.11b ; Frequency: 2437 MHz ; Duty Cycle: 1:1 ; Modulation type: CCK Medium: MSL2450 Medium parameters used: f = 2437 MHz; σ = 2 mho/m; ε r = 51.5; ρ = 1000 kg/m 3 ; Liquid level : 151 mm Phantom section: Flat Section ; Separation distance : 12 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 23.3 degrees ; Liquid temp. : 22.1 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1687 ; ConvF(4.13, 4.13, 4.13) ; Calibrated: 2005/9/15 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn510 ; Calibrated: 2005/8/17 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 44 ; Postprocessing SW: SEMCAD, V1.8 Build 171 Mid Channel 6/Area Scan (7x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.773 mW/g Mid Channel 6/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 13.3 V/m Peak SAR (extrapolated) = 2.35 W/kg SAR(1 g) = 1.01 mW/g; SAR(10 g) = 0.457 mW/g Maximum value of SAR (measured) = 1.14 mW/g A - 4 Date/Time: 2006/6/28 13:09:18 Test Laboratory: Advance Data Technology C600-11b-CH11-Mode 1 DUT: 11N NB Card ; Type: WCB-370A ; Test Frequency: 2462 MHz Communication System: 802.11b ; Frequency: 2462 MHz ; Duty Cycle: 1:1 ; Modulation type: CCK Medium: MSL2450 Medium parameters used: f = 2462 MHz; σ = 2.04 mho/m; ε r = 51.4; ρ = 1000 kg/m 3 ; Liquid level : 151 mm Phantom section: Flat Section ; Separation distance : 12 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 23.3 degrees ; Liquid temp. : 22.1 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1687 ; ConvF(4.13, 4.13, 4.13) ; Calibrated: 2005/9/15 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn510 ; Calibrated: 2005/8/17 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 44 ; Postprocessing SW: SEMCAD, V1.8 Build 171 High Channel 11/Area Scan (7x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.847 mW/g High Channel 11/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 13.6 V/m Peak SAR (extrapolated) = 2.75 W/kg SAR(1 g) = 1.16 mW/g; SAR(10 g) = 0.519 mW/g Maximum value of SAR (measured) = 1.32 mW/g A - 5 A - 6 Date/Time: 2006/6/28 13:46:27 Test Laboratory: Advance Data Technology C600-11g-CH1-Mode 2 DUT: 11N NB Card ; Type: WCB-370A ; Test Frequency: 2412 MHz Communication System: 802.11g ; Frequency: 2412 MHz ; Duty Cycle: 1:1 ; Modulation type: OFDM Medium: MSL2450 Medium parameters used: f = 2412 MHz; σ = 1.96 mho/m; ε r = 51.5; ρ = 1000 kg/m 3 ; Liquid level : 151 mm Phantom section: Flat Section ; Separation distance : 12 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 23.3 degrees ; Liquid temp. : 22.1 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1687 ; ConvF(4.13, 4.13, 4.13) ; Calibrated: 2005/9/15 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn510 ; Calibrated: 2005/8/17 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 44 ; Postprocessing SW: SEMCAD, V1.8 Build 171 Low Channel 1/Area Scan (7x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.329 mW/g Low Channel 1/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 12.0 V/m Peak SAR (extrapolated) = 0.744 W/kg SAR(1 g) = 0.327 mW/g; SAR(10 g) = 0.153 mW/g Maximum value of SAR (measured) = 0.374 mW/g Low Channel 1/Zoom Scan (7x7x7) (7x7x7)/Cube 1: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 12.0 V/m Peak SAR (extrapolated) = 0.795 W/kg SAR(1 g) = 0.348 mW/g; SAR(10 g) = 0.166 mW/g Maximum value of SAR (measured) = 0.388 mW/g A - 7 Date/Time: 2006/6/28 14:14:55 Test Laboratory: Advance Data Technology C600-11g-CH6-Mode 2 DUT: 11N NB Card ; Type: WCB-370A ; Test Frequency: 2437 MHz Communication System: 802.11g ; Frequency: 2437 MHz ; Duty Cycle: 1:1 ; Modulation type: OFDM Medium: MSL2450 Medium parameters used: f = 2437 MHz; σ = 2 mho/m; ε r = 51.5; ρ = 1000 kg/m 3 ; Liquid level : 151 mm Phantom section: Flat Section ; Separation distance : 12 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 23.3 degrees ; Liquid temp. : 22.1 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1687 ; ConvF(4.13, 4.13, 4.13) ; Calibrated: 2005/9/…

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B - 1 APPENDIX B: ADT SAR MEASUREMENT SYSTEM C - 1 APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION D4: SYSTEM VALIDATION DIPOLE D4：ET3DV6 E-Field Probe (Cal Date：September 15.2005)

D4：DAE3 (Cal Date：August 17.2005) APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION D1: SAM PHANTOM

Report no.: SA950616L101Report Format Version 2.0.3 SAR TEST REPORT REPORT NO.: SA950616L10 MODEL NO.: WCB-370A RECEIVED: Jun. 16, 2006 TESTED: Jun. 28, 2006 ISSUED: Jun. 30, 2006 APPLICANT: U-MEDIA Communications, Inc. ADDRESS: 9F, No. 1, Jin-shan 7th St., Hsinchu 300, Taiwan, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: 47 14 th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd., Kueishan, Taoyuan, Taiwan, R.O.C. This test report consists of 38 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. Report no.: SA950616L102Report Format Version 2.0.3 TABLE OF CONTENTS 1.CERTIFICATION..................................................................................................................3 2.GENERAL INFORMATION...................................................................................................4 2.1GENERAL DESCRIPTION OF EUT................................................................................4 2.2GENERAL DESCRIPTION OF APPLIED STANDARDS..................................................5 2.3GENERAL INOFRMATION OF THE SAR SYSTEM........................................................7 2.4GENERAL DESCRIPTION OF THE SPATIAL PEAK SAR EVALUATION......................10 3.DESCRIPTION OF SUPPORT UNITS................................................................................14 4.DESCRIPTION OF TEST MODES AND CONFIGURATIONS..............................................15 4.1.DESCRIPTION OF ANTENNA LOCATION...................................................................15 4.2.DESCRIPTION OF ASSESSMENT POSITION.............................................................16 4.3.DESCRIPTION OF TEST MODE..................................................................................17 4.4.SUMMARY OF TEST RESULTS...................................................................................17 5.TEST RESULTS.................................................................................................................18 5.1TEST PROCEDURES..................................................................................................18 5.2MEASURED SAR RESULTS........................................................................................20 5.3SAR LIMITS.................................................................................................................22 5.4RECIPES FOR TISSUE SIMULATING LIQUIDS...........................................................23 5.5TEST EQUIPMENT FOR TISSUE PROPERTY............................................................25 6.SYSTEM VALIDATION.......................................................................................................26 6.1TEST EQUIPMENT......................................................................................................26 6.2TEST PROCEDURE.....................................................................................................27 6.3VALIDATION RESULTS................................................................................................29 6.4SYSTEM VALIDATION UNCERTAINTIES....................................................................30 7.MEASUREMENT SAR PROCEDURE UNCERTAINTIES....................................................31 7.1.PROBE CALIBRATION UNCERTAINTY.......................................................................31 7.2.ISOTROPY UNCERTAINTY.........................................................................................32 7.3.BOUNDARY EFFECT UNCERTAINTY.........................................................................32 7.4.PROBE LINEARITY UNCERTAINTY............................................................................33 7.5.READOUT ELECTRONICS UNCERTAINTY................................................................33 7.6.RESPONSE TIME UNCERTAINTY..............................................................................33 7.7.INTEGRATION TIME UNCERTAINTY..........................................................................34 7.8.PROBE POSITIONER MECHANICAL TOLERANCE....................................................35 7.9.PROBE POSITIONING.................................................................................................35 7.10.PHANTOM UNCERTAINTY.........................................................................................36 7.11.DASY4 UNCERTAINTY BUDGET................................................................................37 8.INFORMATION ON THE TESTING LABORATORIES.........................................................38 APPENDIX A: TEST CONFIGURATIONS AND TEST DATA APPENDIX B: ADT SAR MEASUREMENT SYSTEM APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION Report no.: SA950616L103Report Format Version 2.0.3 1. CERTIFICATION PRODUCT: 2.4GHz Wireless 802.11n(DRAFT) CardBus Card MODEL: WCB-370A BRAND: U-MEDIA APPLICANT: U-MEDIA Communications, Inc. TESTED : Jun. 28, 2006 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS:FCC Part 2 (Section 2.1093), RSS-102 FCC OET Bulletin 65, Supplement C (01-01) The above equipment have 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:Jun. 30, 2006 Jessie Wang TECHNICAL ACCEPTANCE:, DATE:Jun. 30, 2006 Responsible for RF Stanely Hsu APPROVED BY:, DATE: Jun. 30, 2006 Gary Chang / Supervisor Report no.: SA95061…

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Report No.: RF950616L101Report Format Version 2.0.4 FCC TEST REPORT REPORT NO.: RF950616L10 MODEL NO.: WCB-370A RECEIVED: Jun. 16, 2006 TESTED: Jun. 17 ~ Jun. 22, 2006 ISSUED: Jun. 26, 2006 APPLICANT:U-MEDIA Communications, Inc. ADDRESS:9F, No. 1, Jin-shan 7th St., Hsinchu 300, Taiwan, R.O.C. ISSUED BY:Advance Data Technology Corporation LAB ADDRESS:47 14 th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. TEST LOCATION:No. 19, Hwa Ya 2 nd Rd., Kueishan, Taoyuan, Taiwan, R.O.C. This test report consists of 110 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.: RF950616L102Report Format Version 2.0.4 TABLE OF CONTENTS 1.CERTIFICATION ...................................................................................................................... 4 2.SUMMARY OF TEST RESULTS.............................................................................................. 5 2.1 MEASUREMENT UNCERTAINTY ........................................................................................... 5 3.GENERAL INFORMATION ...................................................................................................... 6 3.1GENERAL DESCRIPTION OF EUT ........................................................................................ 6 3.2DESCRIPTION OF TEST MODES .......................................................................................... 7 3.2.1CONFIGURATION OF SYSTEM UNDER TEST ..................................................................... 7 3.2.2TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL .......................................... 8 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS ....................................................... 10 3.4DESCRIPTION OF SUPPORT UNITS................................................................................... 10 4.TEST TYPES AND RESULTS.................................................................................................11 4.1CONDUCTED EMISSION MEASUREMENT..........................................................................11 4.1.1LIMITS OF CONDUCTED EMISSION MEASUREMENT .......................................................11 4.1.2TEST INSTRUMENTS ............................................................................................................11 4.1.3TEST PROCEDURES ............................................................................................................12 4.1.4DEVIATION FROM TEST STANDARD .................................................................................. 12 4.1.5TEST SETUP ......................................................................................................................... 13 4.1.6EUT OPERATING CONDITIONS........................................................................................... 13 4.1.7TEST RESULTS ..................................................................................................................... 14 4.2RADIATED EMISSION MEASUREMENT.............................................................................. 32 4.2.1LIMITS OF RADIATED EMISSION MEASUREMENT ........................................................... 32 4.2.2TEST INSTRUMENTS ...........................................................................................................33 4.2.3TEST PROCEDURES ............................................................................................................34 4.2.4DEVIATION FROM TEST STANDARD .................................................................................. 34 4.2.5TEST SETUP ......................................................................................................................... 35 4.2.6EUT OPERATING CONDITIONS........................................................................................... 35 4.2.7TEST RESULTS ..................................................................................................................... 36 4.3 BANDWIDTH MEASUREMENT ..................................................................................... 54 4.3.1LIMITS OF 6dB BANDWIDTH MEASUREMENT .................................................................. 54 4.3.2TEST INSTRUMENTS ...........................................................................................................54 4.3.3TEST PROCEDURE .............................................................................................................. 54 4.3.4DEVIATION FROM TEST STANDARD .................................................................................. 54 4.3.5TEST SETUP ......................................................................................................................... 55 4.3.6EUT OPERATING CONDITIONS........................................................................................... 55 4.3.7TEST RESULTS ..................................................................................................................... 56 4.4MAXIMUM PEAK OUTPUT POWER ..................................................................................... 70 4.4.1LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ..................................... 70 4.4.2INSTRUMENTS ..................................................................................................................... 70 4.4.3TEST PROCEDURES ............................................................................................................70 6dB Report No.: RF950616L103Report Format Version 2.0.4 4.4.4DEVIATION FROM TEST STANDARD .................................................................................. 70 4.4.5TEST SETUP .....................................…

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Report No.: RF950616L1081Report Format Version 2.0.4 CH 11 Report No.: RF950616L1082Report Format Version 2.0.4 DRAFT 802.11n (20MHz) OFDM MODULATION – DUAL TX: MODULATION TYPE BPSK TRANSFER RATE 7.2Mbps INPUT POWER (SYSTEM) 120Vac, 60 Hz ENVIRONMENTAL CONDITIONS 26deg.C, 66% RH, 991hPa TESTED BY Lori Chiu RF POWER LEVEL IN 3kHz BW (mW) RF POWER LEVEL IN 3kHz BW (dBm) CHANNEL CHANNEL FREQUENCY (MHz) CHAIN 0CHAIN 1CHAIN 0CHAIN 1 TOTAL POWER DENSITY (mW) TOTAL POWER DENSITY (dBm) MAX. LIMIT (dBm) PASS / FAIL 124120.0590.054-12.26-12.650.113-9.478PASS 624370.0570.054-12.41-12.640.111-9.558PASS 1124620.0610.056-12.17-12.490.117-9.328PASS FOR CHAIN 0: CH 1 Report No.: RF950616L1083Report Format Version 2.0.4 CH 6 CH 11 Report No.: RF950616L1084Report Format Version 2.0.4 FOR CHAIN 1: CH 1 CH 6 Report No.: RF950616L1085Report Format Version 2.0.4 CH 11 Report No.: RF950616L1086Report Format Version 2.0.4 DRAFT 802.11n (40MHz) OFDM MODULATION – DUAL TX: MODULATION TYPE BPSK TRANSFER RATE 15.0Mbps INPUT POWER (SYSTEM) 120Vac, 60 Hz ENVIRONMENTAL CONDITIONS 26deg.C, 66% RH, 991hPa TESTED BY Lori Chiu RF POWER LEVEL IN 3kHz BW (mW) RF POWER LEVEL IN 3kHz BW (dBm) CHANNEL CHANNEL FREQUENCY (MHz) CHAIN 0CHAIN 1CHAIN 0CHAIN 1 TOTAL POWER DENSITY (mW) TOTAL POWER DENSITY (dBm) MAX. LIMIT (dBm) PASS / FAIL 124220.0220.021-16.66-16.770.043-13.678PASS 424370.0220.021-16.64-16.870.043-13.678PASS 724520.0230.021-16.40-16.820.044-13.578PASS FOR CHAIN 0: CH 1 Report No.: RF950616L1087Report Format Version 2.0.4 CH 4 CH 7 Report No.: RF950616L1088Report Format Version 2.0.4 FOR CHAIN 1: CH 1 CH 4 Report No.: RF950616L1089Report Format Version 2.0.4 CH 7 Report No.: RF950616L1090Report Format Version 2.0.4 4.6 BAND EDGES MEASUREMENT 4.6.1 LIMITS OF BAND EDGES MEASUREMENT Below –20dB of the highest emission level of operating band (in 100kHz Resolution Bandwidth). 4.6.2 TEST INSTRUMENTS DESCRIPTION & MANUFACTURER MODEL NO.SERIAL NO.CALIBRATED UNTIL R&S SPECTRUM ANALYZER FSEK30100049Aug. 14, 2006 NOTE: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. Report No.: RF950616L1091Report Format Version 2.0.4 4.6.3 TEST PROCEDURE For Single TX: The transmitter output was connected to the spectrum analyzer via a low lose cable. Set both RBW and VBW of spectrum analyzer to 100kHz with suitable frequency span including 10Hz bandwidth from band edge. The band edges was measured and recorded. The spectrum plots (Peak RBW = VBW = 100kHz; Average RBW = 1MHz, VBW = 10Hz) are attached on the following pages. For Dual TX: a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The antenna is a broadband antenna, and its height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. e. Set both RBW and VBW of spectrum analyzer to 100kHz with suitable frequency span including 100MHz bandwidth from band edge. The band edges was measured and recorded. The spectrum plots (Peak RBW = VBW = 100kHz; Average RBW = 1MHz, VBW = 10Hz) NOTE: The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and the video bandwidth is 10Hz for Average detection (AV) at frequency above 1GHz. 4.6.4 DEVIATION FROM TEST STANDARD No deviation Report No.: RF950616L1092Report Format Version 2.0.4 4.6.5 EUT OPERATING CONDITION Same as Item 4.3.6 4.6.6 TEST RESULTS The spectrum plots are attached on the following 24 images. D1 line indicates the highest level, and D2 line indicates the 20dB offset below D1. It shows compliance with the requirement in part 15.247(d). 802.11b DSSS MODULATION – SINGLE TX: NOTE 1: The band edge emission plot of DSSS technique on the next page shows 49.72dBc between carrier maximum power and local maximum emission in restrict band (2.38600GHz). The emission of carrier strength list in the test result of channel 1 at the item 4.2.7 is 106.36dBuV/m (Peak), so the maximum field strength in restrict band is 106.36 – 49.72 = 56.64dBuV/m which is under 74dBuV/m limit. The band edge emission plot of DSSS technique on the next page…

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