T5U-WM553IEEE802.16e WiMAX Full Size Mini Card

rrt-~~+~-rs-~kEa~~--3 - Quanta Microsystmrns, Inc, A88 Wenhwa 2nd Rd.,Kueishan Hsiang Taoyuan Shien 333,Taiwan ,R.O.C. TEL: 886-3-3979000 ; FAX: 886-3-3979906 DECLARATION LETTER Date: 08/04/2010 To whom it may concern: We, Quanta Microsystem, Inc., declare that Fo WM553 hardware configuration, the maximum ratio of DL:UL is 29:18. Sincerely yours, Andrew Wang 1 Manager Quanta Microsystems, Inc. Tel : 886- 3-3979000 Fax : 886-3-3979906

7 88 Wenhwa 2nd Rd., Kueishan Hsiang Taoyuan Shien 333, Taiwan, R. 0. C. TEL: 886-3-3979000 ; FAX: 886-3-3979906 Date: 08/04/2010 FCC ID: T5U-WM553 Federal Communications Commission ~uthorization and Evaluation Division Confidentiality Request 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: Tune up procedure Operation description Schematics Part list 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, Andrew Wang 1 ~ana~; Quanta Microsystems, Inc. Tel : 886- 3-3979000 Fax : 886-3-3979906 e-mail : [email protected]

, mEJmE~3F~~~~d~-~ c= Quanta Mlcro-y-tarnus. Ins. 188 Wenhwa 2nd Rd.,Kueishan Hsiang Taoyuan Shien 333,Taiwan ,R.O.C. TEL: 886-3-3979000 ; FAX: 886-3-3979906 Agency Authorization Letter Date: 08/04/2010 To whom it may concern: We, the undersigned, Quanta Microsystems, Inc., hereby authorize Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch of Taiwan to act on our behalf, as our agent, in the following matters related to the FCC approval of our products: report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification. Any act carried out by BVCPS within the scope of this authorization shall have the same effects as our own. This authorization shall expire six months from the original date. If you have any questions regarding the authorization, please don't hesitate to contact us. Thank you! Sincerely yours, Andrew Wang / Manager Quanta Microsystems, Inc. Tel : 886- 3-3979000 Fax : 886-3-3979906 e-mail : [email protected]

FCC ID: T5U-WM553 Report No.: RF990721C08 Modular Approval Request Letter Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Aug. 09, 2010 Dear Application Examiner, Quanta Microsystems, Inc., It’s a IEEE802.16e WiMAX Full Size Mini Card. FCC ID: T5U-WM553 would like to have your authorization as a modular approval. 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 GDM7205K. 3. “The modular transmitter must have its own power supply regulation.” The part number of this regulator is TPS7918-12DRVR. 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 a 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: T5U-WM553 Report No.: RF990721C08 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 Gary Chang Assistant Manager Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2

10mm 14.3mm 0.5R FCC ID:T5U-WM553 IC:7424A-WM553 MAC: XXXXXXXXXXXX Made in China Model: WM553

FCC ID:T5U-WM553 Made in China Model: WM553 SN:XXXXXXXXXX MAC: XXXXXXXXXXXX

Page 3 Page 4 Page 5 Page 6 Page 7 FOR PRINTED ANTENNA Page 8 Page 9 FOR DIPOLE ANTENNA Page 10 Page 11 FOR PIFA ANTENNA Page 12 Page 13

Report No.: SA990721C08 Report Format Version 3.0.1. 1 RF EXPOSURE REPORT REPORT NO.: SA990721C08 MODEL NO.: WM553 FCC ID: T5U-WM553 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: Quanta Microsystems, Inc. ADDRESS: 188 Wenhwa 2nd Rd., Kueishan Hsiang Taoyuan Shien 333, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang, Taipei Hsien 244, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. Report No.: SA990721C08 Report Format Version 3.0.1. 2 1. RF EXPOSURE LIMIT 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) LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE 300-1500 ... ... F/1500 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz 2. MPE CALCULATION FORMULA Pd = (Pout*G) / (4*pi*r2) where Pd = power density in mW/cm2 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 3. CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. 4. CALCULATION RESULT OF MAXIMUM CONDUCTED POWER FREQUENCY BAND (MHz) MAX POWER (dBm) MAXIMUM ANTENNA GAIN (dBi) DISTANCE (cm) POWER DENSITY (mW/cm 2 ) LIMIT (mW/cm 2 ) 2498.5 ~ 2687.5 23.1 5 20 0.128 1.00

Report No.: RF990721C08 1 Report Format Version 3.0.1 FCC TEST REPORT (PART 27) REPORT NO.: RF990721C08 MODEL NO.: WM553 FCC ID: T5U-WM553 RECEIVED: Jul. 21, 2010 TESTED: Jul. 21 ~ Aug. 02, 2010 ISSUED: Aug. 05, 2010 APPLICANT: Quanta Microsystems, Inc. ADDRESS: 188 Wenhwa 2nd Rd.,Kueishan Hsiang Taoyuan Shien 333,Taiwan ,R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang, Taipei Hsien 244, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 83 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 certification, approval, or endorsement by TAF or any government agency. The test results in the report only apply to the tested sample. Report No.: RF990721C08 2 Report Format Version 3.0.1 TABLE OF CONTENTS 1 CERTIFICATION...........................................................................................................4 2 SUMMARY OF TEST RESULTS ..................................................................................5 2.1 MEASUREMENT UNCERTAINTY................................................................................5 3 GENERAL INFORMATION ...........................................................................................6 3.1 GENERAL DESCRIPTION OF EUT .............................................................................6 3.2 DESCRIPTION OF TEST MODES ...............................................................................7 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST ..........................................................7 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ...............................8 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................ 11 3.4 DESCRIPTION OF SUPPORT UNITS ....................................................................... 11 4 TEST TYPES AND RESULTS ....................................................................................12 4.1 OUTPUT POWER MEASUREMENT .........................................................................12 4.1.1 LIMITS OF OUTPUT POWER MEASUREMENT .......................................................12 4.1.2 TEST INSTRUMENTS................................................................................................12 4.1.3 TEST PROCEDURES ................................................................................................14 4.1.4 TEST SETUP..............................................................................................................15 4.1.5 EUT OPERATING CONDITIONS ...............................................................................15 4.1.6 TEST RESULTS .........................................................................................................16 4.2 FREQUENCY STABILITY MEASUREMENT..............................................................20 4.2.1 LIMITS OF FREQUENCY STABILIITY MEASUREMENT ..........................................20 4.2.2 TEST INSTRUMENTS................................................................................................20 4.2.3 TEST PROCEDURE...................................................................................................21 4.2.4 TEST SETUP..............................................................................................................21 4.2.5 EUT OPERATING CONDITIONS ...............................................................................21 4.2.6 TEST RESULTS .........................................................................................................22 4.3 EMISSION BANDWIDTH MEASUREMENT ..............................................................24 4.3.1 LIMITS OF EMISSION BANDWIDTH MEASUREMENT ............................................24 4.3.2 TEST INSTRUMENTS................................................................................................24 4.3.3 TEST PROCEDURE...................................................................................................24 4.3.4 TEST SETUP..............................................................................................................25 4.3.5 EUT OPERATING CONDITIONS ...............................................................................25 4.3.6 TEST RESULTS .........................................................................................................26 4.4 CHANNEL EDGE MEASUREMENT...........................................................................28 4.4.1 LIMITS OF CHANNEL EDGE MEASUREMENT ........................................................28 4.4.2 TEST INSTRUMENTS................................................................................................28 4.4.3 TEST SETUP..............................................................................................................28 4.4.4 TEST PROCEDURES ................................................................................................29 4.4.5 EUT OPERATING CONDITION..................................................................................29 4.4.6 TEST RESULTS .........................................................................................................30 4.5 CONDUCTED SPURIOUS EMISSIONS ....................................................................36 4.5.1 LIMITS OF CONDUCTED SPURIOUS EMISSIONS MEASUREMENT.....................36 4.5.2 TEST INSTRUMENTS................................................................................................36 4.5.3 TEST PROCEDURE...................................................................................................37 4.5.4 TEST SETUP.......................................…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Test Mode A 2 3 Test Mode B 4 5 Test Mode C 6 7 RADIATED EMISSION TEST Test Mode A 8 9 Test Mode B 10 11 Test Mode C 12