RRK-WMPN13A1802.11 b/g/n Draft 2.0 Intelligent NIC Card

Alpha Networks Proprietary and Confidential Information User Manual For 802.11 b/g/n Draft 2.0 Intelligent NIC Card (Ralink RT3662) Model Number : WMP-N13 Revision: 1.2 This document contains confidential proprietary information and is the property of Alpha Networks Inc.. The contents of this document may not be disclosed to unauthorized persons without the written consent of Alpha Networks Inc.. Alpha Networks Proprietary and Confidential Information ii Revision History Rev. Date Author Reason for Changes 1.0 2009/12/10 Amanda Wang • New released 1.1 2009/12/17 Amanda Wang • Revise 11n HT20/40 Receiver Sensitivity 1.2 2010/3/9 Amanda Wang • Revise Block Diagram , 11b/g/n Transmitter Output Power and receiver sensitivity numbers • Revise Operating temperature / non-operating temperature Alpha Networks Proprietary and Confidential Information 2 Operation Manual WMP-G15 Test Manual I. Install WinPcap 1. Run WinPcap_4_0_2.exe to install the WinPcap tool. 2. Insert the WMP-N13 card and turn on the test board. 3. Confirm the Ethernet link speed is 1000Mbps. II. Run Test Utility 1. Run “RT3882QA.exe” to start test tool. Alpha Networks Proprietary and Confidential Information 3 2. Select your Giga Ethernet adapter. 3. Start to TX/RX signal testing. a. Select channel. b. Select mode. c. Select data rate. d. Select bandwidth. e. Select TX/RX path. Start to transmit signal. Alpha Networks Proprietary and Confidential Information iii Contents 1.0 SCOPE........................................................................................................................................................................... 5 1.1 DOCUMENT................................................................................................................................................................. 5 1.2 PRODUCT FEATURES.................................................................................................................................................. 5 2.0 REQUIREMENTS ....................................................................................................................................................... 6 2.1 FUNCTIONAL BLOCK DIAGRAM................................................................................................................................ 6 2.2 GENERAL REQUIREMENTS........................................................................................................................................ 6 2.2.1 IEEE 802.11b Section.......................................................................................................................................... 6 2.2.2 IEEE 802.11g Section.......................................................................................................................................... 7 2.2.3 IEEE 802.11n Section for 2.4G Band..............................................................................錯誤 錯誤錯誤 錯誤! 尚未定義書籤 尚未定義書籤尚未定義書籤 尚未定義書籤。 。。 。 2.3 General Section ........................................................................................................................................................... 8 2.4 SOFTWARE REQUIREMENTS.................................................................................................................................... 10 2.4.1 Information ........................................................................................................................................................ 10 2.4.2 Configuration .................................................................................................................................................... 10 2.4.3 Security .............................................................................................................................................................. 11 2.5 MECHANICAL REQUIREMENTS............................................................................................................................... 11 2.6 COMPATIBILITY REQUIREMENTS........................................................................................................................... 11 2.7 REQUIREMENTS OF RELIABILITY, MAINTAINABILITY AND QUALITY................................................................... 11 2.8 ENVIRONMENTAL REQUIREMENTS......................................................................................................................... 11 APPENDIX I: ..................................................................................................................................錯誤! 尚未定義書籤。 Alpha Networks Proprietary and Confidential Information 6 2.0 Requirements The following sections identify the detailed requirements of the 802.11n Draft 2.0 mPCI . 2.1 Functional Block Diagram 2.2 General Requirements 2.2.1 IEEE 802.11b Section # Feature Detailed Description 2.2.2.1 Standard
IEEE 802.11b 2.2.2.2 Radio and Modulation Schemes
DQPSK, DBPSK, DSSS, and CCK 2.2.2.3 Operating Frequency
2400 ~ 2497MHz ISM band 2.2.2.4 Channel Numbers
11 channels for United States 13 channels for Europe Countries 14 channels for Japan 2.2.2.5 Data Rate
11, 5.5, 2, and 1Mbps 2.2.2.6 Media Access Protocol
CSMA/CA with ACK 2.2.2.7 Transmitter Output Power
Typical RF Output Power (Tolerance +-2dB) at each RF chain, Data Rate and at room Temp. 25degree C
18( ± 2dBm at 1,2,5.5,11Mbps 2.2.2.8 Receiver Sensitivity
Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate = 8%
–80 dBm at 1Mbps
–80 dBm at 2Mbps
–76 dBm at 5.5Mbps
–76 dBm for 11Mbps Alpha Networks Proprietary and Confidential Information 7 2.2.2 IEEE 802.11g Section # Feature Detailed Description 2.2.3.1 Standard
IEEE 802.11g 2.2.3.2 Radio and Modulation Type
BPSK, QPSK, 16QAM, 64QAM with OFDM 2.2.3.3 Operating Frequency
2400 ~ 2483.5MHz ISM band 2.2.3.4 Channel Numbers
11 channels for United States 13 channels for Europe Countries 13 channels for Japan 2.2.3.5 Data Rate
6,9,12,18,24,36,48,54Mbps 2…

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Gerneral declaration letter We, the undersigned, attest that this device does not support “Ad Hoc on non-US frequencies”. Sincerely yours, ------------------------------------------ Kelly Tsai / Senior Manager Alpha Networks Inc. TEL: 886-3-5636666 FAX: 886- 3-5665091 E-mail: [email protected] 2010/4/29 FCC ID: RRK-WMPN13A1

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request FCC ID: RRK-WMPN13A1 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, ------------------------------------------ Kelly Tsai / Senior Manager Alpha Networks Inc. TEL: 886-3-5636666 FAX: 886- 3-5665091 E-mail: [email protected] 2010/4/5

Power of Attorney To whom it may concern: We, the undersigned Alpha Networks Inc. hereby authorize BV CPS (H.K.) Ltd., Taoyuan Branch 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 BV CPS (H.K.) Ltd., Taoyuan Branch of Taiwan on our behalf shall have the same effects as acts of our own. FCC ID: RRK-WMPN13A1 If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, ------------------------------------------ Kelly Tsai / Senior Manager Alpha Networks Inc. TEL: 886-3-5636666 FAX: 886- 3-5665091 E-mail: [email protected] 2010/4/5

Power of Attorney To whom it may concern: I, the undersigned, Leeming, hereby authorize the person listed in below to act in behalf of me to sign all related documents for Alpha’s FCC application. Kelly Tsai / Senior Manager TEL: 886-3-5636666 FAX: 886- 3-5665091 E-mail: [email protected] Company Name: Alpha Networks Inc. Company Address: No.8 Li-shing 7th Rd., Science-based Industrial Park, Hsinchu, Taiwan, R.O.C. Authorization period: Nov 1 st , 2008 ~ Dec 21 st , 2015 If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, _________________________________ Leeming / Manager Alpha Networks Inc. TEL: 886-3-5636666 FAX: 886- 3-5781861 E-mail: [email protected] 2009/11/19

FCC ID: RRK-WMPN13A1 Report No.: RF990403E01 Modular Approval Request Letter Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch April 30, 2010 Dear Application Examiner, Alpha Networks Inc., It’s a 802.11 b/g/n Draft 2.0 Intelligent NIC Card, FCC ID: RRK-WMPN13A1 would like to have your authorization as a modular device. The requirements of section 15.212 of FCC rules have been met and shown on the following statements. 1. “The modular transmitter must have its own RF shielding.”: The radio portion of this module has been shielded, please see exhibition External Photo. 2. “The modular transmitter must have buffered modulation/data inputs.” The EUT has buffered data inputs, it is integrated in chip RT3362. 3. “The modular transmitter must have its own power supply regulation.” The part number of this regulator is RT3362. 4. “The modular transmitter must comply with the antenna requirements of section 15.203 and 15.204(C).” The EUT meets the FCC antenna requirements. The spurious emission, unique antenna connector and photo of antennas are shown in the test report. 5. “The modular transmitter must be tested in a stand-alone configuration” The EUT was tested in a stand-alone configuration via extender. Please see section Photographs of Test Configuration in the test report, the EUT was plugged in this extender. 6. “The modular transmitter must be labeled with its own FCC ID number.” Please see exhibition Label Sample for the FCC ID of this module. And also in the exhibition Users Manual, there are instructions give to the OEM on how to label the end product. FCC ID: RRK-WMPN13A1 Report No.: RF990403E01 7. “The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements.” The EUT is compliant with all applicable FCC rules. Detail instructions for maintaining compliance are given in the Users Manual. 8. “The modular transmitter must comply with any applicable RF exposure requirements.” The EUT is compliant with all applicable RF exposure requirements. RF Exposure is addressed in the RF exposure exhibition. Please contact me if you have any further questions. Thanks for your attention. Best Regards, signature Hank Chung Assistant Manager Bureau Veritas Consumer Products Services (H.K.) Ltd., Hsinchu Branch

Page 1 CONSTRUCTION PHOTOS OF EUT

FCC ID： RRK-WMPN13A1 FCC LABEL LOCATION The label will be permanently affixed at a conspicuous location on the device.

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FCC ID: RRK-WMPN13A1 Report No.: RF990403E01 Operational Description This device is a 802.11 b/g/n Draft 2.0 Intelligent NIC Card, which operates in 2.4GHz band, the maximum data rate could be up to 300Mbps which OFDM technique. 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 3.3V±10%dc from the host equipment. The antenna is PIFA antenna with U.FL antenna connector. The other instruction, please have a look at the users manual.

Report No.: SA990403E01 Report Format Version 3.0.1 1 RF EXPOSURE REPORT REPORT NO.: SA990403E01 MODEL NO.: WMP-N13 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: Alpha Networks Inc. ADDRESS: No.8 Li-shing 7th Rd., Science-based Industrial Park, Hsinchu, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB LOCATION: No. 81-1, Lu Liao Keng, 9th Ling, Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien 307, Taiwan. Report No.: SA990403E01 Report Format Version 3.0.1 2 RF Exposure Measurement 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 our lab, 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 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz Report No.: SA990403E01 Report Format Version 3.0.1 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 Pd is the limit of MPE, 1 mW/cm 2 . 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 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 Report No.: SA990403E01 Report Format Version 3.0.1 4 6. TEST RESULTS 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 4.5dBi or 2.818383 (numeric) 6.2 Output Power Into Antenna & RF Exposure value at distance 20cm: 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 103.800 0.058 1.0 6 2437 191.400 0.107 1.0 11 2462 147.900 0.083 1.0 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 293.800 0.165 1.0 6 2437 380.200 0.213 1.0 11 2462 309.000 0.173 1.0 802.11n (20MHz): Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 496.700 0.278 1.0 6 2437 625.600 0.351 1.0 11 2462 590.900 0.331 1.0 802.11n (40MHz): Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2422 447.900 0.251 1.0 4 2437 474.300 0.266 1.0 7 2452 508.500 0.285 1.0

Report No.: RF990403E01 1 Report Format Version 3.0.1 FCC TEST REPORT REPORT NO.: RF990403E01 MODEL NO.: WMP-N13 RECEIVED: Apr. 03, 2010 TESTED: Apr. 12 to 19, 2010 ISSUED: Apr. 30, 2010 APPLICANT: Alpha Networks Inc. ADDRESS: No.8 Li-shing 7th Rd., Science-based Industrial Park, Hsinchu, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory ADDRESS: No. 81-1, Lu Liao Keng, 9th Ling, Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien 307, Taiwan This test report consists of 81 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 TAF or any government agencies. The test results in the report only apply to the tested sample. Report No.: RF990403E01 2 Report Format Version 3.0.1 Table of Contents 1. CERTIFICATION....................................................................................................4 2. SUMMARY OF TEST RESULTS............................................................................5 2.1 MEASUREMENT UNCERTAINTY..........................................................................6 3. GENERAL INFORMATION.....................................................................................7 3.1 GENERAL DESCRIPTION OF EUT.......................................................................7 3.2 DESCRIPTION OF TEST MODES.........................................................................9 3.2.1 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL........................10 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS.......................................13 3.4 DESCRIPTION OF SUPPORT UNITS..................................................................14 3.5 CONFIGURATION OF SYSTEM UNDER TEST...................................................15 4. TEST TYPES AND RESULTS..............................................................................15 4.1 CONDUCTED EMISSION MEASUREMENT........................................................16 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT......................................16 4.1.2 TEST INSTRUMENTS..........................................................................................16 4.1.3 TEST PROCEDURES..........................................................................................17 4.1.4 DEVIATION FROM TEST STANDARD.................................................................17 4.1.5 TEST SETUP.......................................................................................................18 4.1.6 EUT OPERATING CONDITIONS.........................................................................18 4.1.7 TEST RESULTS...................................................................................................19 4.2 RADIATED EMISSION MEASUREMENT.............................................................21 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT...........................................21 4.2.2 TEST INSTRUMENTS..........................................................................................22 4.2.3 TEST PROCEDURES..........................................................................................23 4.2.4 DEVIATION FROM TEST STANDARD.................................................................23 4.2.5 TEST SETUP.......................................................................................................24 4.2.6 EUT OPERATING CONDITIONS.........................................................................24 4.2.7 TEST RESULTS...................................................................................................25 4.3 6dB BANDWIDTH MEASUREMENT....................................................................54 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT..................................................54 4.3.2 TEST INSTRUMENTS..........................................................................................54 4.3.3 TEST PROCEDURE.............................................................................................55 4.3.4 DEVIATION FROM TEST STANDARD.................................................................55 4.3.5 TEST SETUP.......................................................................................................55 4.3.6 EUT OPERATING CONDITIONS.........................................................................55 4.3.7 TEST RESULTS...................................................................................................56 4.4 MAXIMUM PEAK OUTPUT POWER....................................................................60 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT.....................60 4.4.2 INSTRUMENTS....................................................................................................60 4.4.3 TEST PROCEDURES..........................................................................................60 Report No.: RF990403E01 3 Report Format Version 3.0.1 4.4.4 DEVIATION FROM TEST STANDARD.................................................................60 4.4.5 TEST SETUP.......................................................................................................60 4.4.6 EUT OPERATING CONDITIONS.........................................................................61 4.4.7 TEST RESULTS...................................................................................................62 4.5 POWER SPECTRAL DENSITY MEASUREMENT................................................64 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT.............................64 4.5.2 TEST INSTRUMENTS..........................................................................................64 4.5.3 TEST PROCEDURE.............................................................................................65 4.5.4 DEVIATI…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST 2 RADIATED EMISSION TEST 3