SI5WPC370A2.4GHz Wireless 802.11n(DRAFT) PCI Adapter

1 2.4GHz Wireless 802.11n (DRAFT) PCI Adapter User's Guide Version 0.95 2 Copyright This publication, including all photographs, illustrations and software, is protected under interna- tional copyright laws, with all rights reserved. Neither this manual, nor any of the material con- tained 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. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. U-MEDIA declares that US model of WPC-370A (FCC ID: SI5WPC370A) is limited in CH1-CH11 for 2.4G band by specific firmware controlled by the manufacturer and is not user changeable. 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 Interference statement 3 CE Mark Warning 4 Chapter 1 - Getting Started with the WPC-370A 6 Chapter 2 - Wireless LAN Networking 7 Transmission Rate (Transfer Rate) 7 Type of Wireless Networks 7 Wireless LAN Security 11 Chapter 3 - Hardware and Wireless Utility 13 About Your 11n (Draft) Wireless PCI Adapter 13 Package Content 13 System Requirement 13 LED Definition 13 Hardware and Wireless Utility Installation 14 Using the Utility to Configure Your Network 17 Chapter 4 – Maintenance 26 Uninstall the Driver 26 Uninstall the Client Utility 26 Upgrading the Wireless Utility 26 Glossary 27 6 Chapter 1 - Getting Started with the WPC-370A Congratulations on purchasing the WPC-370A! This manual provides information for setting up and configuring the WPC-370A. This manual is intended for both home users and professionals. It is not required to read some of the more technical information in this manual (such as in “Wireless LAN Networking” and “Configuring Wireless Security”) to operate and enjoy the WPC-370A. It is included for your reference only. The following conventions are used in this manual: THE NOTE SYMBOL INDICATES ADDITIONAL INFORMATION ON THE TOPIC AT HAND. THE TIP SYMBOL INDICATES HELPFULL INFORMATION AND TIPS TO IMPROVE YOUR NETWORK EXPERIENCE. THE CAUTION SYMBOL ALERTS YOU TO SITUATIONS THAT MAY DEGRADE YOUR NETWORKING EXPERIENCE OR COMPROMISE YOUR SECURITY. NOTE LIKE NOTES AND TIPS, THE IMPORTANT SYMBOL INDICATES INFORMATION THAT CAN IMPROVE NETWORKING. THIS INFORMATION SHOULD NOT BE OVER- LOOKED. 7 Chapter 2 - 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 WPC-370A provides various transmission (data) rate options for you to select. In most networking scenarios, the factory default Fully Auto setting proves the most efficient. This setting allows your WPC-370A to operate at the maximum transmission (data) rate. When the communication quality drops below a certain level, the WPC-370A 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 WPC-370A gradually increases the transmission (data) rate again until it reaches the highest available transmission rate. Types of Wireless Networks Wireless L…

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Page 1 CONSTRUCTION PHOTOS OF EUT Page 2

FCC ID .: SI5WPC370A Label Location

WPC-370A Label Size WPC-370A 2.4GHz WLAN 11n (Draft) PCI Adapter FCC ID: SI5WPC370A Made In Tiwan

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FCC ID: SI5WPC370A Report No.: RF950720L03 Technical Description This device is a 2.4GHz Wireless 802.11n(DRAFT) PCI Adapter, 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 monopole antenna with R-SMA and SMA plug reverse quick crimp connector. For more detailed instruction, please take a look at the user’s manual.

FCC ID: SI5WPC370A Report No: SA950720L03 1 RF EXPOSURE REPORT REPORT NO.: SA950720L03 MODEL NO.: WPC-370A ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 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: No. 47, 14 th 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. FCC ID: SI5WPC370A Report No: SA950720L03 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/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 300-1500......F/15006 1500-100,000......1.030 F = Frequency in MHz FCC ID: SI5WPC370A Report No: SA950720L03 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 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 the product, under normal use condition, is at least 20cm away from the body of the user. Warning statement for keeping 20cm-separation distance and the prohibition of operating next to a person has been printed on the user’s manual. So, this product is classified as the Mobile Device. FCC ID: SI5WPC370A Report No: SA950720L03 4 6 Test Results 6.1 Antenna Gain The Gain measured in Fully Anechoic Chamber are 5dBi or 3.16228 (numeric) and 4dBi or 2.51189 (numeric). 6.2 Output Power Into Antenna & RF Exposure value at distance 20cm: For 802.11b DSSS MODULATION: PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) CHANNEL CHANNEL FREQUENCY (MHz) CHAIN 0 CHAIN 1 CHAIN 0 CHAIN 1 TOTAL PEAK POWER (mW) TOTAL PEAK POWER (dBm) POWER DENSITY (mW/CM2)) LIMIT OF POWER DENSITY (mW/CM2) 1241225.46825.58614.0614.0851.05417.080.028811.0 62437 64.12164.41718.0718.09128.53821.090.07253 1.0 112462 25.29325.35114.0314.0450.64417.050.02858 1.0 For 802.11g OFDM MODULATION: PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) CHANNEL CHANNEL FREQUENCY (MHz) CHAIN 0 CHAIN 1 CHAIN 0 CHAIN 1 TOTAL PEAK POWER (mW) TOTAL PEAK POWER (dBm) POWER DENSITY (mW/CM2)) LIMIT OF POWER DENSITY (mW/CM2) 1 2412 35.72735.97515.5315.5671.70218.560.04045 1.0 62437 63.82664.12118.0518.07127.94721.070.07220 1.0 112462 22.49122.64613.5213.5545.13716.550.02547 1.0 FCC ID: SI5WPC370A Report No: SA950720L03 5 DRAFT 802.11n (20MHz) OFDM MODULATION: PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) CHANNEL CHANNEL FREQUENCY (MHz) CHAIN 0 CHAIN 1 CHAIN 0 CHAIN 1 TOTAL PEAK POWER (mW) TOTAL PEAK POWER (dBm) POWER DENSITY (mW/CM2)) LIMIT OF POWER DENSITY (mW/CM2) 1 2412 28.31428.51014.5214.5556.82417.550.03206 1.0 62437 63.38763.82618.0218.05127.21321.050.07177 1.0 112462 19.95320.13713.0013.0440.09016.030.02262 1.0 DRAFT 802.11n (40MHz) OFDM MODULATION: PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) CHANNEL CHANNEL FREQUENCY (MHz) CHAIN 0 CHAIN 1 CHAIN 0 CHAIN 1 TOTAL PEAK POWER (mW) TOTAL PEAK POWER (dBm) POWER DENSITY (mW/CM2)) LIMIT OF POWER DENSITY (mW/CM2) 1242214.12514.32211.5011.5628.44714.540.016041.0 4243725.11925.41014.0014.0550.52917.040.028501.0 72452 10.00010.11610.0010.0520.11613.040.01135 1.0

Report No.: RF950720L031Report Format Version 2.0.4 FCC TEST REPORT REPORT NO.: RF950720L03 MODEL NO.: WPC-370A RECEIVED: Jul. 20, 2006 TESTED: Jul. 21 ~ Jul. 26, 2006 ISSUED: Jul. 27, 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 114 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.: RF950720L032Report 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 4.36dB 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......................................................................72 4.4.1LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT.......................72 4.4.2INSTRUMENTS......................................................................................................72 4.4.3TEST PROCEDURES............................................................................................72 4.4.4DEVIATION FROM TEST STANDARD...................................................................72 4.4.5TEST SETUP.........................................................................................................73 4.4.6EUT OPERATING CONDITIONS............................................................................73 4.4.7TEST RESULTS.....................................................................................................74 4.5POWER SPECTRAL DENSITY MEASUREMENT..................................................76 4.5.1LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT................................76 4.5.2TEST INSTRUMENTS............................................................................................76 4.5.3TEST PROCEDURE...............................................................................................76 4.5.4DEVIATIO…

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Report No.: RF950720L0381Report Format Version 2.0.4 CH 11 Report No.: RF950720L0382Report Format Version 2.0.4 802.11g OFDM MODULATION – DUAL TX: MODULATION TYPE BPSK TRANSFER RATE 6.0Mbps INPUT POWER (SYSTEM) 120Vac, 60 Hz ENVIRONMENTAL CONDITIONS 27deg.C, 61% RH, 991hPa TESTED BY Match Tsui 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 12412 0.0340.036 -14.64-14.42 0.070-11.52 8PASS 62437 0.0600.063 -12.20-12.00 0.123-9.09 8PASS 112462 0.0210.022 -16.70-16.56 0.043-13.62 8PASS FOR CHAIN 0: CH 1 Report No.: RF950720L0383Report Format Version 2.0.4 CH 6 CH 11 Report No.: RF950720L0384Report Format Version 2.0.4 FOR CHAIN 1: CH 1 CH 6 Report No.: RF950720L0385Report Format Version 2.0.4 CH 11 Report No.: RF950720L0386Report 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 27deg.C, 61% RH, 991hPa TESTED BY Match Tsui 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 12412 0.0220.023 -16.48-16.34 0.046-13.40 8PASS 62437 0.0490.051 -13.06-12.91 0.101-9.97 8PASS 112462 0.0160.016 -17.89-17.86 0.033-14.86 8PASS FOR CHAIN 0: CH 1 Report No.: RF950720L0387Report Format Version 2.0.4 CH 6 CH 11 Report No.: RF950720L0388Report Format Version 2.0.4 FOR CHAIN 1: CH 1 CH 6 Report No.: RF950720L0389Report Format Version 2.0.4 CH 11 Report No.: RF950720L0390Report 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 27deg.C, 61% RH, 991hPa TESTED BY Match Tsui 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 12422 0.0060.007 -21.97-21.69 0.013-18.82 8PASS 42437 0.0110.011 -19.64-19.51 0.022-16.56 8PASS 72452 0.0040.005 -23.59-23.32 0.009-20.44 8PASS FOR CHAIN 0: CH 1 Report No.: RF950720L0391Report Format Version 2.0.4 CH 4 CH 7 Report No.: RF950720L0392Report Format Version 2.0.4 FOR CHAIN 1: CH 1 CH 4 Report No.: RF950720L0393Report Format Version 2.0.4 CH 7 Report No.: RF950720L0394Report 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.: RF950720L0395Report Format Version 2.0.4 4.6.3 TEST PROCEDURE 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 4.6.5 EUT OPERATING CONDITION Same as Item 4.3.6 Report No.: RF950720L0396Report Format Version 2.0.4 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 – DUAL TX: NOTE 1: The band edge emission plot of DSSS technique on the next page shows 54.72dBc between carrier maximum power and local maximum emission in restrict band (2.38640GHz). The emission of carrier strength list in the test result of channel 1 at the item 4.2.7 is 110.91dBuV/m (Peak), so the maximum field strength in restrict band is 110.91 – 54.72 = 56.19dBuV/m which is under 74dBuV/m limit. The band edge emission plot of DSSS technique on the next page shows 57.64dBc between carrier maximum power and local maximum emission in restrict band (2.38560GHz). The emission of carrier strength list in the test result of channel 1 at the item 4.2.7 is 106.81dBuV/m (Average), so the maximum field strength in restrict band is 106.81 – 57.64 = 49.17dBuV/m which is under 54dBuV/m limit. NOTE 2: The band edge emission plot of DSSS technique on the next second page shows 55.96dBc between carrier maximum power and local maximum emission in restrict band (2.48800GHz). The emission of carrier strength list in the test result of channel 11 at the item 4.2.7 is 110.15dBuV/m (Peak), so the maximum field strength in restrict band is 110.15 – 55.96 = 54.19dBuV/m which is under 74dBuV/m limit. The band edge emission plot of DSSS technique on the next third page shows 60.00dBc between carrier maximum power and loc…

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Report No.: RF950720L03101Report Format Version 2.0.4 Report No.: RF950720L03102Report Format Version 2.0.4 Report No.: RF950720L03103Report Format Version 2.0.4 Report No.: RF950720L03104Report Format Version 2.0.4 DRAFT 802.11n (20MHz) OFDM MODULATION – DUAL TX: NOTE 1: The band edge emission plot of OFDM technique on the next page shows 46.32dBc between carrier maximum power and local maximum emission in restrict band (2.38960GHz). The emission of carrier strength list in the test result of channel 1 at the item 4.2.7 is 110.08dBuV/m (Peak), so the maximum field strength in restrict band is 110.08 – 46.32 = 63.76dBuV/m which is under 74dBuV/m limit. The band edge emission plot of OFDM technique on the next page shows 47.26dBc between carrier maximum power and local maximum emission in restrict band (2.39000GHz). The emission of carrier strength list in the test result of channel 1 at the item 4.2.7 is 99.01dBuV/m (Average), so the maximum field strength in restrict band is 99.01 – 47.26 = 51.75dBuV/m which is under 54dBuV/m limit. NOTE 2: The band edge emission plot of OFDM technique on the next second page shows 44.46dBc between carrier maximum power and local maximum emission in restrict band (2.48370GHz). The emission of carrier strength list in the test result of channel 11 at the item 4.2.7 is 108.75dBuV/m (Peak), so the maximum field strength in restrict band is 108.75 – 44.46 = 64.29dBuV/m which is under 74dBuV/m limit. The band edge emission plot of OFDM technique on the next third page shows 46.48dBc between carrier maximum power and local maximum emission in restrict band (2.48350GHz). The emission of carrier strength list in the test result of channel 11 at the item 4.2.7 is 97.10dBuV/m (Average), so the maximum field strength in restrict band is 97.10 – 46.48 = 50.62dBuV/m which is under 54dBuV/m limit. Report No.: RF950720L03105Report Format Version 2.0.4 Report No.: RF950720L03106Report Format Version 2.0.4 Report No.: RF950720L03107Report Format Version 2.0.4 Report No.: RF950720L03108Report Format Version 2.0.4 DRAFT 802.11n (40MHz) OFDM MODULATION – DUAL TX: NOTE 1: The band edge emission plot of OFDM technique on the next page shows 39.26dBc between carrier maximum power and local maximum emission in restrict band (2.38840GHz). The emission of carrier strength list in the test result of channel 1 at the item 4.2.7 is 103.83dBuV/m (Peak), so the maximum field strength in restrict band is 103.83 – 39.26 = 64.57dBuV/m which is under 74dBuV/m limit. The band edge emission plot of OFDM technique on the next page shows 42.22dBc between carrier maximum power and local maximum emission in restrict band (2.39000GHz). The emission of carrier strength list in the test result of channel 1 at the item 4.2.7 is 90.63dBuV/m (Average), so the maximum field strength in restrict band is 90.63 – 42.22 = 48.41dBuV/m which is under 54dBuV/m limit. NOTE 2: The band edge emission plot of OFDM technique on the next second page shows 37.46dBc between carrier maximum power and local maximum emission in restrict band (2.48430GHz). The emission of carrier strength list in the test result of channel 7 at the item 4.2.7 is 102.04dBuV/m (Peak), so the maximum field strength in restrict band is 102.04 – 37.46 = 64.58dBuV/m which is under 74dBuV/m limit. The band edge emission plot of OFDM technique on the next third page shows 39.88dBc between carrier maximum power and local maximum emission in restrict band (2.48350GHz). The emission of carrier strength list in the test result of channel 7 at the item 4.2.7 is 89.44dBuV/m (Average), so the maximum field strength in restrict band is 89.44 – 39.88 = 49.56dBuV/m which is under 54dBuV/m limit. Report No.: RF950720L03109Report Format Version 2.0.4 Report No.: RF950720L03110Report Format Version 2.0.4 Report No.: RF950720L03111Report Format Version 2.0.4 Report No.: RF950720L03112Report Format Version 2.0.4 4.7 ANTENNA REQUIREMENT 4.7.1 STANDARD APPLICABLE For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. And according to FCC 47 CFR Section 15.247 (b), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. 4.7.2 ANTENNA CONNECTED CONSTRUCTION The antenna used in this product is monopole antenna with R-SMA and SMA plug reverse quick crimp connector. The maximum Gain of the antenna is 5dBi. Report No.: RF950720L03113Report Format Version 2.0.4 5. INFORMATION ON THE TESTING LABORATORIES We, ADT Corp., were founded in 1988 to provide our best service in EMC, Radio, Telecom and Safety consultation. Our laboratories are accredited and approved by the following approval agencies according to ISO/IEC 17025. USA FCC, UL, A2LA Germany TUV Rheinland Japan VCCI Norway NEMKO Canada INDUSTRY CANADA , CSA R.O.C. CNLA, BSMI, DGT Netherlands Telefication Singapore PSB , GOST-ASIA(MOU) Russia CERTIS(MOU) Copies of accreditation certificates of our laboratories obtained from approval agencies can be downloaded from our web site: www.adt.com.tw/index.5/phtml. If you have any comments, please feel free to contact us at the following: Linko EMC/RF Lab: Tel: 886-2-26052180 Fax: 886-2-26051924 Hsin Chu EMC/RF Lab: Tel: 886-3-5935343 Fax: 886-3-5935342 Hwa Ya EMC/RF/Safety Telecom Lab: Tel: 886-3-3183232 Fax: 886-3-3185050 Web Site: www.adt.com.tw The address and road map of all our labs can be found in our web site also. Report No.: RF950720L03A-1Report Format Version 2.0.4 APPENDIX-A MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB No any modifications are made to the EUT by the lab during the test.

1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST 2 RADIATED EMISSION TEST