MQ4WUN500M802.11A Module

802.11A Module WUN500M User’s Manual 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. Country Code Statement For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 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. This device is going to be operated in 5.15~5.25GHz frequency range, it is restricted in indoor environment only. 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. IMPORTANT NOTE: This module is intended for OEM integrator. The OEM integrator is still responsible for the FCC compliance requirement of the end product, which integrates this module. 20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. USERS MANUAL OF THE END PRODUCT: In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be available in the users manual: This device complies with Part 15 of 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. LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains TX FCC ID: MQ4WUN500M ". If the size of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has to also be available on the label: This device complies with Part 15 of 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. CE Statement: Hereby, AboCom, declares that this device is in compliance with the essential requirement and other relevant provisions of the R&TTE Driective 1999/5/EC. Table of Contents CHAPTER 1: INTRODUCTION .......................................................... 1 FEATURES ................................................................................................ 1 PHYSICAL DETAILS ..................................................................................... 2 CHAPTER 2: INSTALLATION............................................................. 3 Install Software ................................................................................................................. 3 Install Hardware ................................................................................................................ 4 Verification ......................................................................................................................... 5 CHAPTER 3: NETWORK CONNECTION ......................................... 6 H OW TO MAKE A CONNECTION .................................................................... 6 HOW TO ADD A PROFILE ............................................................................. 8 CHAPTER 4: UTILITY CONFIGURATION ...................................... 9 Station Mode ..................................................................................................................... 9 Switch to AP Mode .......................................................................................................... 18 Soft AP mode ................................................................................................................... 19 CHAPTER 5…

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Page No. : 8 Abocom Systems, Inc No.77, Yu-Yih Rd., Chu-Nan, Miao-Lih County 35059, Taiwan R.O.C. Tel: 886-37-580-777 Fax: 886-37-580-799 Confidential Letter Date: 2011/7/14 Federal Communications Commission Authorization and Evaluation Division FCC ID：MQ4WUN500M Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant Hereby requests confidential treatment of information accomparting this Application As outlined below: 1. Block Diagram 2. Circuit Diagram 3. Operational Description 4. BOM 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 Note: The registered grantee contact is not available, Amy Hsieh is signing for grantee contact. He can be reached at email : [email protected]. Sincerely,

Page No. : 20 Limited Module Approval Request Letter Subject: Limited Module Approval Date: 2011/7/14 FCC ID: MQ4WUN500M Dear Reviewer, We, Sporton International Inc., are authorized by Abocom Systems, Inc to have their state-of-the-art 802.11A Module approved under limited module approval authorization. The application of this module is specified to mobile host equipment. The requirements regulated in Public Notice DA00-1407 have been fulfilled and clearly explained below. 1. The requirement of RF shielding: The shielding of the radio portion can be demonstrated in exhibition External Photo. 2. The requirement of buffered inputs: Buffered data inputs stage has been integrated in chip RTL8192DU. 3. The requirement of power supply regulation: The part number of the power regulator is G5725ADJT11U ADJ. 4. The re quirements of section 15.203 and 15.204(C): The requirements of antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. 5. The requirement of stand-alone test configuration: Please reference exhibition Test Configuration Photo for the stand-alone test configuration. 6. The requirement of labeling: The instruction on the labeling rule of the end product has been stated in the users manual of this module. Please also see the exhibition Label Sample. 7. The requirement of compliance on specific rule or operating requirements: The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. 8. The requirement of RF exposure: Please refer exhibition RF Exposure for the compliance of MPE RF exposure rule. Please do not hesitate to contact me for any questions of this request letter. Thank you. Company name : Sporton International Inc. Company Address : No.8, Lane 724, Bo-ai St., Jhubei City, Hsinchu County 302, Taiwan, R.O.C. Signature : Name : Leo Huang Job Title : Manager

SPORTON International Inc. PAGE NUMBER : 1 OF 1 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 24, 2011 FAX : 886-2-2696-2255 Photographs of EUT

WUN500M FCC ID: MQ4WUN500M 20mm 20mm

SPORTON International Inc. PAGE NUMBER : 1 OF 3 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 24, 2011 FAX : 886-2-2696-2255 Photographs of EUT SPORTON International Inc. PAGE NUMBER : 2 OF 3 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 24, 2011 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : 3 OF 3 TEL : 886-2-2696-2468 ISSUED DATE : Jun. 24, 2011 FAX : 886-2-2696-2255

Report No.: FR151208 FCC ID: Page No. : B1 of B3 Appendix B. Maximum Permissible Exposure Report No.: FR151208 FCC ID: Page No. : B2 of B3 1. Maximum Permissible Exposure 1.1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.25 m normally can be maintained between the user and the device. (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 1.2. MPE Calculation Method E (V/m) ＝ d GP30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP   From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Report No.: FR151208 FCC ID: Page No. : B3 of B3 1.3. Calculated Result and Limit For 5GHz UNII Band: (15.407) Antenna Type : PCB Max Conducted Power for IEEE 802.11a : 16.90 dBm Antenna Gain (dBi) Antenna Gain (numeric) Output Power (dBm) Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3.20 2.0893 16.9000 48.9779 0.020368 1 Complies For 5GHz ISM Band: (15.247) Antenna Type : PCB Max Conducted Power for IEEE 802.11a: 24.62 dBm Antenna Gain (dBi) Antenna Gain (numeric) Output Power (dBm) Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3.2 2.0893 26.9840 499.3475 0.207660 1 Complies For 2.4GHz Band: Antenna Type : PCB Max Conducted Power forIEEE 802.11n MCS8 20MHz Ant. 1 + Ant. 2: 29.05 dBm Antenna Gain (dBi) Antenna Gain (numeric) Output Power (dBm) Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3.6 2.2909 29.0458 802.7469 0.366040 1 Complies CONCULSION: Both of the WLAN 2.4GHz Band and WLAN 5GHz Band can transmit simultaneously, the formula of calculatedthe MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ......etc. < 1 CPD = Calculation power density LPD = Limit of power density Therefore, the worst-case situation is 0.207660 / 1 + 0.366040 / 1 = 0.566806, which isless than “1”. This confirmed that the device comply with FCC 1.1310 MPE limit.

SPORTON International Inc. No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, TaoYuan Hsien, Taiwan, R.O.C. Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw Report Format Version: 01 FCC RADIO TEST REPORT Applicant’s company Abocom Systems, Inc. Applicant Address No.77, Yu-Yih Rd., Chu-Nan, Miao-Lih County 35059, Taiwan R.O.C. FCC ID MQ4WUN500M Manufacturer’s company Abocom Systems, Inc. Manufacturer Address No.77, Yu-Yih Rd., Chu-Nan, Miao-Lih County 35059, Taiwan R.O.C. Product Name 802.11A Module Brand Name Abocom Model Name WUN500M Test Rule Part(s) 47 CFR FCC Part 15 Subpart E § 15.407 Test Freq. Range 5150 ~ 5250MHz Received Date Apr. 25, 2011 Final Test Date Jul. 06, 2011 Submission Type Original Equipment Statement Test result included is for the IEEE 802.11n and IEEE 802.11a (5150 ~ 5250MHz) of the product. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. The measurements and test results shown in this test report were made in accordance with the procedures and found in compliance with the limit given in ANSI C63.10-2009 and 47 CFR FCC Part 15 Subpart E. The test equipment used to perform the test is calibrated and traceable to NML/ROC. Report No.: FR151208AA Report Format Version: 01 Page No. : i of ii FCC ID: MQ4WUN500M Issued Date :Jul. 19, 2011 Table of Contents 1. CERTIFICATE OF COMPLIANCE ......................................................................................................................... 1 2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2 3. GENERAL INFORMATION .................................................................................................................................. 3 3.1. Product Details .................................................................................................................................................................................... 3 3.2. Accessories ......................................................................................................................................................................................... 5 3.3. Table for Filed Antenna....................................................................................................................................................................... 5 3.4. Table for Carrier Frequencies ............................................................................................................................................................. 6 3.5. Table for Test Modes ........................................................................................................................................................................... 7 3.6. Table for Testing Locations .................................................................................................................................................................. 8 3.7. Table for Supporting Units ................................................................................................................................................................... 8 3.8. Table for Parameters of Test Software Setting ..................................................................................................................................... 9 3.9. Test Configurations ........................................................................................................................................................................... 10 4. TEST RESULT ................................................................................................................................................... 12 4.1. AC Power Line Conducted Emissions Measurement ......................................................................................................................... 12 4.2. 99% Occupied Bandwidth Measurement ........................................................................................................................................ 16 4.3. Maximum Conducted Output Power Measurement ......................................................................................................................... 24 4.4. Power Spectral Density Measurement .............................................................................................................................................. 28 4.5. Peak Excursion Measurement ........................................................................................................................................................... 35 4.6. Radiated Emissions Measurement .................................................................................................................................................... 42 4.7. Band Edge Emissions Measurement ................................................................................................................................................. 56 4.8. Frequency Stability Measurement .................................................................................................................................................... 61 4.9. Antenna Requirements ..................................................................................................................................................................... 63 5. LIST OF MEASURING EQUIPMENTS ................................................................................................................... 64 6. TEST LOCATION.............................................................................................................................................. 66 7. TAF CERTIFICATE OF ACCREDITATION ............................................................................................................. 67 APPENDIX…

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Report No.: FR151208 FCC ID: MQ4WM500 Page No. : 1 of 6 Appendix A. Test Photos Report No.: FR151208 FCC ID: MQ4WM500 Page No. : 2 of 6 1. Photographs of Conducted Emissions Test Configuration FRONT VIEW REAR VIEW Report No.: FR151208 FCC ID: MQ4WM500 Page No. : 3 of 6 SIDE VIEW Report No.: FR151208 FCC ID: MQ4WM500 Page No. : 4 of 6 2. Photographs of Radiated Emissions Test Configuration Test Configuration: 9kHz ~30MHz FRONT VIEW REAR VIEW Report No.: FR151208 FCC ID: MQ4WM500 Page No. : 5 of 6 Test Configuration: 30MHz~1GHz FRONT VIEW REAR VIEW Report No.: FR151208 FCC ID: MQ4WM500 Page No. : 6 of 6 Test Configuration: Above 1GHz FRONT VIEW REAR VIEW