QISK3772HSPA USB Stick

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Huawei Technologies Co., Ltd. Address：Huawei Industrial Base,Bantian Longgang,Shenzhen 518129, P.R China Post ZIP：518129 Page ：1/1 To: CETECOM Fax : NULL From:Zhang Xinghai Fax:0086-755-89652518 Tel:0086-755-89651014 Email address: [email protected] Http: www.huawei.com Subject：Letter of Confidentiality Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with the Code of Federal Regulations Title 47 Section 0.457 and 0.459 pertaining to confidential material. Huawei Technologies Co., Ltd. would like the following documents regarding this submission for FCC ID: QISK3772 to be kept confidential: 1. Schematic diagram . 2. Block Diagram. 3. Parts list (BOM) Information. 4. Operational description. 5. Tune-up procedure The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, For and Behalf of: Huawei Technologies Co., Ltd. Zhang Xinghai EMC Laboratory Manager

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K3772 SECRET Page1, Total1 ID Label Location_ K3772

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Report No. RZA1111-1953SAR01 Page 1 of 108 TESTING No. L2264 OET 65 TEST REPORT Product Name HSPA USB Stick Model K3772 FCC ID QISK3772 Client Huawei Technologies Co., Ltd. TA Technology (Shanghai) Co., Ltd. TA Technology (Shanghai) Co., Ltd. Test Report Report No. RZA1111-1953SAR01 Page 2 of 108 GENERAL SUMMARY Product Name HSPA USB Stick Model K3772 FCC ID QISK3772 Report No. RZA1111-1953SAR01 Client Huawei Technologies Co., Ltd. Manufacturer Huawei Technologies Co., Ltd. Reference Standard(s) IEEE Std C95.1, 1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. SUPPLEMENT C Edition 01-01 to OET BULLETIN 65 Edition 97-01 June 2001 including DA 02-1438, published June 2002: Evaluating Compliance with FCC Guidelines for Human Exposure to Radio frequency Electromagnetic Fields Additional Information for Evaluation Compliance of Mobile and Portable Devices with FCC Limits for Human Exposure to Radio frequency Emissions. RSS-102 Issue 4 March 2010: Radio Frequency (RF) Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands). KDB 447498 D02 SAR Procedures for Dongle Xmtr v02: SAR Measurement Procedures for USB Dongle Transmitters. Conclusion This portable wireless equipment has been measured in all cases requested by the relevant standards. Test results in Chapter 7 of this test report are below limits specified in the relevant standards. General Judgment: Pass (Stamp) Date of issue: December 5 th , 2011 Comment The test result only responds to the measured sample. Approved by Director Revised by SAR Manager Performed by SAR Engineer TA Technology (Shanghai) Co., Ltd. Test Report Report No. RZA1111-1953SAR01 Page 3 of 108 TABLE OF CONTENT 1. General Information ........................................................................................................................ 5 1.1. Notes of the Test Report.......................................................................................................... 5 1.2. Testing Laboratory ................................................................................................................... 5 1.3. Applicant Information ............................................................................................................... 6 1.4. Manufacturer Information ......................................................................................................... 6 1.5. Information of EUT................................................................................................................... 7 1.6. The Maximum SAR 1g Values of Each Tested Mode ................................................................ 8 1.7. The Maximum Conducted Power of Each Tested Mode.......................................................... 9 1.8. Test Date ................................................................................................................................. 9 2. Operational Conditions during Test ............................................................................................... 10 2.1. General Description of Test Procedures................................................................................ 10 2.2. GSM Test Configuration .........................................................................................................10 2.3. Test Positions......................................................................................................................... 12 2.4. Picture of Host Product .......................................................................................................... 13 3. SAR Measurements System Configuration ................................................................................... 15 3.1. SAR Measurement Set-up .....................................................................................................15 3.2. DASY5 E-field Probe System ................................................................................................ 16 3.2.1. EX3DV4 Probe Specification .......................................................................................... 16 3.2.2. E-field Probe Calibration ................................................................................................. 17 3.3. Other Test Equipment ............................................................................................................17 3.3.1. Device Holder for Transmitters ....................................................................................... 17 3.3.2. Phantom .........................................................................................................................18 3.4. Scanning Procedure ............................................................................................................. .18 3.5. Data Storage and Evaluation ................................................................................................. 20 3.5.1. Data Storage...................................................................................................................20 3.5.2. Data Evaluation by SEMCAD ......................................................................................... 20 3.6. System Check........................................................................................................................ 23 3.7. Equivalent Tissues ................................................................................................................. 24 4. Environmental Requirements ........................................................................................................ 24 5. Characteristics of the Test ............................................................................................................. 25 5.1. Applicable Limit Regulations .................................................................................................. 25 5.2. Applicable Measurement Standards.....…

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FCC RF Test Report Product Name: HSPA USB Stick Model Number: K3772 Report No: SYBH(Z-RF)001122011-2001 FCC ID：QISK3772 Reliability Laboratory of Huawei Technologies Co., Ltd. Huawei Base, Bantian, Longgang District, Shenzhen 518129, P.R. China Tel: +86 755 28780808 Fax: +86 755 89652518 FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2001 Confidential Information of Huawei. No Distribution without Written Permission Page2, Total16 Notice 1. The laboratory has obtained the accreditation of China National Accreditation Service for Conformity Assessment (CNAS), and accreditation number: L0310. 2. The laboratory has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. The site recognition number is 97456. 3. The laboratory has been listed by industry Canada to perform electromagnetic emission measurement. The site recognition number is 6369A-2. 4. The test report is invalid if not marked with "exclusive stamp for the test report". 5. The test report is invalid if not marked with the stamps or the signatures of the persons responsible for performing, revising and approving the test report. 6. The test report is invalid if there is any evidence of erasure and/or falsification. 7. If there is any dissidence for the test report, please file objection to the test centre within 15 days from the date of receiving the test report. 8. Normally, the test report is only responsible for the samples that have undergone the test. 9. Context of the test report cannot be used partially or in full for publicity and/or promotional purposes without previous written approval of the laboratory. FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2001 Confidential Information of Huawei. No Distribution without Written Permission Page3, Total16 Applicant: Huawei Technologies Co., Ltd. Address: Huawei Base, Bantian, Longgang District, Shenzhen 518129, P.R. China Date of Receipt Test Item: Nov.22, 2011 Start Date of Test: Nov.23, 2011 End Date of Test: Nov.30, 2011 Test Result: Pass Approved By Dec,05. 2011 Dai Linjun Date Name Signature Reviewed By Dec,05. 2011 Cousy Xu Date Name Signature Operator Dec,05. 2011 Huang Qiuliang Date Name Signature FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2001 Confidential Information of Huawei. No Distribution without Written Permission Page4, Total16 Contents 1 General Information ...................................................................................................................................5 1.1 APPLIED STANDARD ...............................................................................................................................5 1.2 TEST LOCATION .....................................................................................................................................5 1.3 TEST ENVIRONMENT CONDITION .............................................................................................................5 2 Summary .....................................................................................................................................................6 3 Product Description ...................................................................................................................................7 3.1 PRODUCTION INFORMATION ....................................................................................................................7 3.2 TEST DESCRIPTION ...............................................................................................................................7 4 General Test Conditions / Configurations ................................................................................................9 4.1 RF CHANNELS UNDER TEST ....................................................................................................................9 4.2 TEST MODES .........................................................................................................................................9 4.3 TEST ENVIRONMENTS .............................................................................................................................9 4.4 TEST SETUPS .......................................................................................................................................10 4.5 TEST CONDITIONS ................................................................................................................................12 5 Main Test Instruments .............................................................................................................................14 6 Test Results ..............................................................................................................................................15 7 Measurement Uncertainty........................................................................................................................16 FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2001 Confidential Information of Huawei. No Distribution without Written Permission Page5, Total16 1 General Information 1.1 Applied Standard Applied Rules: 47 CFR FCC Part 2, Subpart J 47 CFR FCC Part 22, Subpart H 1.2 Test Location Test Location 1: Reliability Laboratory of Huawei Technologies Co., Ltd. Address: Huawei Base, Bantian, Longgang District, Shenzhen 518129, P.R. China 1.3 Test Environment Condition Ambient Temperature: 20 – 25 °C Ambient Relative Humidity: 45 – 55 % Atmospheric Pressure: 101 kPa FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2001 Confidential Information of Huawei. No Distribution without Written Permission Page6, Total16 2 Summary Table 1 Summary of results Cellular Band Test Case FCC Part No. Requirements Result Transmitter Output Power 2.1046 & 22.913 ERP not exceed 7 W Pass Modulation Characteristics 2.1047 Digital m…

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FCC RF Test Report Product Name: HSPA USB Stick Model Number: K3772 Report No: SYBH(Z-RF)001122011-2002 FCC ID：QISK3772 Reliability Laboratory of Huawei Technologies Co., Ltd. Huawei Base, Bantian, Longgang District, Shenzhen 518129, P.R. China Tel: +86 755 28780808 Fax: +86 755 89652518 FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2002 Confidential Information of Huawei. No Distribution without Written Permission Page2, Total16 Notice 1. The laboratory has obtained the accreditation of China National Accreditation Service for Conformity Assessment (CNAS), and accreditation number: L0310. 2. The laboratory has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. The site recognition number is 97456. 3. The laboratory has been listed by industry Canada to perform electromagnetic emission measurement. The site recognition number is 6369A-2. 4. The test report is invalid if not marked with "exclusive stamp for the test report". 5. The test report is invalid if not marked with the stamps or the signatures of the persons responsible for performing, revising and approving the test report. 6. The test report is invalid if there is any evidence of erasure and/or falsification. 7. If there is any dissidence for the test report, please file objection to the test centre within 15 days from the date of receiving the test report. 8. Normally, the test report is only responsible for the samples that have undergone the test. 9. Context of the test report cannot be used partially or in full for publicity and/or promotional purposes without previous written approval of the laboratory. FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2002 Confidential Information of Huawei. No Distribution without Written Permission Page3, Total16 Applicant: Huawei Technologies Co., Ltd. Address: Huawei Base, Bantian, Longgang District, Shenzhen 518129, P.R. China Date of Receipt Test Item: Nov.22, 2011 Start Date of Test: Nov.23, 2011 End Date of Test: Nov.30, 2011 Test Result: Pass Approved By Dec.05, 2011 Dai Linjun Date Name Signature Reviewed By Dec.05, 2011 Cousy Xu Date Name Signature Operator Dec.05, 2011 Huang Qiuliang Date Name Signature FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2002 Confidential Information of Huawei. No Distribution without Written Permission Page4, Total16 Contents 1 General Information ...................................................................................................................................5 1.1 APPLIED STANDARD ...............................................................................................................................5 1.2 TEST LOCATION .....................................................................................................................................5 1.3 TEST ENVIRONMENT CONDITION .............................................................................................................5 2 Test Summary ............................................................................................................................................6 3 Product Description ...................................................................................................................................7 3.1 PRODUCTION INFORMATION ....................................................................................................................7 3.2 TEST DESCRIPTION ...............................................................................................................................7 4 General Test Conditions / Configurations ................................................................................................9 4.1 RF CHANNELS UNDER TEST ....................................................................................................................9 4.2 TEST MODES .........................................................................................................................................9 4.3 TEST ENVIRONMENTS .............................................................................................................................9 4.4 TEST SETUPS .......................................................................................................................................10 4.5 TEST CONDITIONS ................................................................................................................................12 5 Main Test Instruments .............................................................................................................................14 6 Test Results ..............................................................................................................................................15 7 Measurement Uncertainty........................................................................................................................16 FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2002 Confidential Information of Huawei. No Distribution without Written Permission Page5, Total16 1 General Information 1.1 Applied Standard Applied Rules: 47 CFR FCC Part 2, Subpart J 47 CFR FCC Part 24, Subpart E 1.2 Test Location Test Location 1: Reliability Laboratory of Huawei Technologies Co., Ltd. Address: Huawei Base, Bantian, Longgang District, Shenzhen 518129, P.R. China 1.3 Test Environment Condition Ambient Temperature: 20 – 25 °C Ambient Relative Humidity: 45 – 55 % Atmospheric Pressure: 101 kPa FCC Test Report of K3772 FCC ID: QISK3772 Report No: SYBH(Z-RF)001122011-2002 Confidential Information of Huawei. No Distribution without Written Permission Page6, Total16 2 Test Summary Table 1 Summary of results Table 2 PCS Band Test Case FCC Part No. Requirements Result Transmitter Output Power 2.1046 & 24.232 Peak EIRP not exceed 2 W Pass Modulation Characteristics 2.1047…

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