MQ4WMTO583802.11b/g High-Power WLAN MiniPCI Card

1 Solution Overview 1.1 ABSTRACT TNETW1350/A-based WLAN subsystems (WLS) are intended for inclusion in larger systems that already contain non-volatile storage (NVS). Because of this, NVS via an EEPROM is not necessary and not included in TNETW1350/A-based WLSs. In addition, the TNETW1350/A, by design, does not support a serial EEPROM interface. However, unique NVS data for each TNETW1350/A-based WLS, such as calibration parameters, MAC address, etc., is still required. This application note describes how to generate and store this unique NVS data, how to match specific NVS data files with specific TNETW1350/A-based WLSs, and how to transfer this NVS data to the NVS of the complete RG system. This is an EEPROMless solution, as all of these operations are accomplished without a local EEPROM in the WLS. 1.2 Assumptions This EEPROMless solution presented in this application note assumes the following: ‧ A residential gateway motherboard and a WLAN subsystem (WLS) daughterboard make up a complete residential gateway (RG) system. ‧ The two boards are manufactured separately before being assembled into the complete RG system. ‧ The WLS is calibrated during its separate manufacturing process. ‧ The WLS EEPROM map is referred to as the NVS data file. ‧ The NVS device (flash) is on the RG motherboard. 1.3 Solution Summary The EEPROMless solution consists of two main parts: the WLS manufacturing test process and the RG manufacturing process. During the WLS manufacturing test process , the WLS must be calibrated and the NVS data must be saved to an external binary file. Each unique binary file will be identified with the correct WLS by using the DIE_ID register value of the TNETW1350/A – this DIE_ID value will be part of the binary file name. Note: The DIE_ID register is programmed with a unique 64-bit value (16 Hex characters) for each TNETW1350/A chip during manufacturing. During the RG manufacturing process, the correct NVS data file from the WLS manufacturer must be transferred to the NVS of the complete RG system. This will be accomplished during the first boot by means of a TFTP server/client model, in which the server runs on the test PC and the client is part of the APDK running on the complete RG system. The DIE_ID of the TNETW1350/A will be read, and the TFTP client will automatically download the correct NVS data file from the server (which has access to the NVS data files). The NVS data file will be validated and stored to a location in the complete RG system NVS. Subsequent boots will not go through this file transfer process, but will load the NVS data directly from the complete RG system NVS. Note: The WLS NVS data file will include the DIE_ID register value for verification purposes. WLS Manufacturing Test Process Summary: 1. Boot the WLS and test system. 2. Calibrate. 3. Save the NVS data file with the proper file name. 4. Deliver the NVS data file to the RG manufacturer in a mutually agreed upon fashion. RG Manufacturing Process Summary: 1. Ensure the test PC has a TFTP server running with access to NVS data files from the WLS manufacturer. 2. Boot the complete RG system. The APDK automatically downloads the correct NVS data file to the complete RG system NVS, and then loads the NVS data to the TNETW1350/A memory. Note: Subsequent boots will not go through this file transfer process, but will load the NVS data directly from the complete RG system NVS. WCTXXXX/WMTXXXX 2 Design Applications The TNETW1350A WLS-VQ-HP reference design is an extended-range Wireless LAN subsystem that supports IEEE 802.11b and 802.11g WLAN standards. WCTXXXX/WMTXXXX is referred to as a wireless LAN subsystem (WLS) because it is intended for inclusion in a larger system to enable a complete residential gateway (RG) solution. WCTXXXX/WMTXXXX 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. 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. 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 transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 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. This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and user…

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MQ4WMTO583 Confidential Letter (2512x3420x256 jpeg)

Page No. : 8 Limited Module Approval Request Letter Subject: Limited Module Approval Date: 2006/8/22 FCC ID: MQ4WMTO583 Dear Reviewer, We, Sporton International Inc., are authorized by Abocom Systems Inc. to have their state-of-the-art 802.11 b/g High-Power WLAN MiniPCI Card 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 TNETW1350A. 3. The requirement of power supply regulation: The part number of the power regulator is TNETW1350A. 4. The requirements 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. RF exposure requirement can be fulfilled only for mobile configuration. 9. This application is for LMA (Limit Modular Approval), it’s restricted only on the platform AVS800W from Castlenet.The platform AVS800W is a DSL product which was defined as a mobile device. Please do not hesitate to contact me for any questions of this request letter. Thank you. Company name : Sporton International Inc. Company Address : No. 52, Hwa Ya 1st Road., Kwei-Shan Hsiang, TaoYuan Hsien Taiwan R.O.C. Signature : Name : Roger Sheng Job Title : Manager

SPORTON International Inc. PAGE NUMBER : A1 OF A2 TEL : 886-2-2696-2468 ISSUED DATE : Aug. 22, 2006 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A2 TEL : 886-2-2696-2468 ISSUED DATE : Aug. 22, 2006 FAX : 886-2-2696-2255

SPORTON International Inc. PAGE NUMBER : A1 OF A4 TEL : 886-2-2696-2468 ISSUED DATE : Aug. 22, 2006 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A4 TEL : 886-2-2696-2468 ISSUED DATE : Aug. 22, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A3 OF A4 TEL : 886-2-2696-2468 ISSUED DATE : Aug. 22, 2006 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A4 OF A4 TEL : 886-2-2696-2468 ISSUED DATE : Aug. 22, 2006 FAX : 886-2-2696-2255

Report No.:FR651609 FCC ID: MQ4WMTO583 Page No. : 1 of 3 Appendix C. Maximum Permissible Exposure Report No.:FR651609 FCC ID: MQ4WMTO583 Page No. : 2 of 3 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 0.2 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.:FR651609 FCC ID: MQ4WMTO583 Page No. : 3 of 3 1.3. Calculated Result and Limit Antenna Type : Dipole Max Conducted Power for IEEE 802.11b/g : 24.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 5 3.1623 24.5000 281.8383 0.177399 1 Complies

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: RF-15.247-2006-6-16-e FCC RADIO TEST REPORT Applicant’s company AboCom systems, Inc. Applicant Address No.77, Youyi Rd., Jhunan Township, Miaoi Country 350, Taiwan FCC ID MQ4WMTO583 Manufacturer’s company AboCom Systems, Inc Manufacturer Address No.77, Youyi Rd., Jhunan Township, Miaoi Country 350, Taiwan Product Name 802.11 b/g High-Power WLAN MiniPCI Card Brand Name AboCom Model Name WMTO583;WMTD583; WMTT583 Test Rule 47 CFR FCC Part 15 Subpart C § 15.247 Test Freq. Range 2400 ~ 2483.5MHz Receive Date May. 16, 2006 Final Test Date Aug. 17, 2006 Submission Type Original Equipment Multiple Listing Please refer to section 3.7 Statement Test result included is only for the 802.11b/g part of the product. This application is for LMA (Limit Modular Approval), it’s restricted only on the platform AVS800W from Castlenet. The platform AVS800W is a DSL product which was defined as a mobile device. 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 C63.4-2003 and 47 CFR FCC Part 15 Subpart C. The test equipment used to perform the test is calibrated and traceable to NML/ROC. Report No.: FR651609 Report Format Version: RF-15.247-2006-2-17-d Page No. : i of ii FCC ID: MQ4WMTO583 Issued Date : Aug. 18, 2006 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 .........................................................................................................................................................................................3 3.3. Table for Filed Antenna.......................................................................................................................................................................3 3.4. Table for Carrier Frequencies .............................................................................................................................................................4 3.5. Table for Test Modes ...........................................................................................................................................................................4 3.6. Table for Testing Locations..................................................................................................................................................................5 3.7. Table for Multiple Listing......................................................................................................................................................................5 3.8. Table for Supporting Units ...................................................................................................................................................................5 3.9. Table for Parameters of Test Software Setting .....................................................................................................................................6 3.10. Test Configurations .............................................................................................................................................................................7 4. TEST RESULT ..................................................................................................................................................... 9 4.1. AC Power Line Conducted Emissions Measurement...........................................................................................................................9 4.2. Maximum Peak Output Power Measurement ...................................................................................................................................13 4.3. Power Spectral Density Measurement ..............................................................................................................................................15 4.4. 6dB Spectrum Bandwidth Measurement ..........................................................................................................................................20 4.5. Radiated Emissions Measurement ....................................................................................................................................................25 4.6. Band Edge Emissions Measurement .................................................................................................................................................43 4.7. Antenna Requirements .....................................................................................................................................................................50 5. LIST OF MEASURING EQUIPMENTS ................................................................................................................... 51 6. SPORTON COMPANY PROFILE ........................................................................................................................ 53 6.1. Test Location....................................................................…

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Report No.: FR651609 FCC ID: MQ4WMTO583 Page No. : B1 of B 7 Appendix B. Test Photos Report No.: FR651609 FCC ID: MQ4WMTO583 Page No. : B2 of B 7 1. Photographs of Conducted Emissions Test Configuration FRONT VIEW REAR VIEW Report No.: FR651609 FCC ID: MQ4WMTO583 Page No. : B3 of B 7 SIDE VIEW Report No.: FR651609 FCC ID: MQ4WMTO583 Page No. : B4 of B 7 2. Photographs of Radiated Emissions Test Configuration 9kHz ~30MHz FRONT VIEW REAR VIEW Report No.: FR651609 FCC ID: MQ4WMTO583 Page No. : B5 of B 7 30MHz~1GHz FRONT VIEW REAR VIEW Report No.: FR651609 FCC ID: MQ4WMTO583 Page No. : B6 of B 7 Above 1GHz FRONT VIEW REAR VIEW Report No.: FR651609 FCC ID: MQ4WMTO583 Page No. : B7 of B 7 SIDE VIEW