QISE352LS-5HSPA+ 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: QISE352LS-5 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

E352Ls-5 SECRET Page1, Total6 External Photos of E352Ls-5 E352Ls-5 SECRET Page2, Total6 E352Ls-5 SECRET Page3, Total6 E352Ls-5 SECRET Page4, Total6 E352Ls-5 SECRET Page5, Total6 E352Ls-5 SECRET Page6, Total6

E352Ls-5 SECRET Page1, Total1 ID Label Location_ E352Ls-5

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FCC EMC Test Report Product Name: HSPA+ USB Stick Model Number: E352Ls-5 Report No: SYBH(Z-EMC)115062011-2 FCC ID：QISE352LS-5 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 Test Report of E352Ls-5 FCC ID: QISE352LS-5 Report No: SYBH(Z-EMC)115062011-2 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. Test Report of E352Ls-5 FCC ID: QISE352LS-5 Report No: SYBH(Z-EMC)115062011-2 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: Jun.28, 2011 Start Date of Test: Jun.29, 2011 End Date of Test: Jul.05, 2011 Test Result: Pass Approved By 2011-07-06 Liuchunlin Date Name Signature Reviewed By 2011-07-06 Dailinjun Date Name Signature Operator 2011-07-06 daniel Date Name Signature Test Report of E352Ls-5 FCC ID: QISE352LS-5 Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Written Permission Page4, Total16 TABLE OF CONTENT 1 General Information ............................................................................................................................. 5 1.1 EUT Description ........................................................................................................................... 5 1.2 Test Site Information .................................................................................................................... 6 1.3 Applied Standard .......................................................................................................................... 6 2 Summary of Results ............................................................................................................................. 7 3 System Configuration during EMC Test .............................................................................................. 8 3.1 Test Mode ..................................................................................................................................... 8 3.2 Configurations of Test System ..................................................................................................... 8 3.3 Cables Used during Test .............................................................................................................. 9 3.4 Associated Equipment Used during Test .................................................................................... 9 4 Electromagnetic Interference (EMI) ................................................................................................... 10 4.1 Radiated Disturbance 30MHz to 18GHz ................................................................................... 10 4.2 Conducted Disturbance 0.15 MHz to 30MHz ............................................................................ 12 5 Main Test Instruments ........................................................................................................................ 13 6 System Measurement Uncertainty .................................................................................................... 13 7 Graph and Data of Emission Test ..................................................................................................... 14 7.1 Radiated Disturbance ................................................................................................................. 14 7.2 Conducted Disturbance .............................................................................................................. 16 Test Report of E352Ls-5 FCC ID: QISE352LS-5 Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Written Permission Page5, Total16 1 General Information 1.1 EUT Description EUT Description Product Name HSPA+ USB Stick Model Number E352Ls-5 Serials Number E6P2A11161000157 TX Frequency GSM850: 824MHz To 849MHz PCS1900: 1850MHz To 1910MHz WCDMA850: 824MHz To 849MHz WCDMA AWS: 1710MHz To 1755MHz WCDMA1900: 1850MHz To 1910MHz RX Frequency GSM850: 869MHz To 894MHz PCS1900: 1930MHz To 1990MHz WCDMA850: 869MHz To 894MHz WCDMA AWS: 2110MHz To 2155MHz WCDMA1900: 1930MHz To1990MHz HW Version CH4E352SM SW Version 21.106.03.00.00 EUT Accessory NA NA Remark: The above EUT’s information was declared by manufacturer. Please refer to the specifications or user’s manual for more detailed description. Test Report of E352Ls-5 FCC ID: QISE352LS-5 Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Written Permission Page6, …

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Test Report of E352Ls-5 FCC ID: QISE352LS-5 Security Level: secret Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Permission Page1, Total5 Photos of EUT Test Report of E352Ls-5 FCC ID: QISE352LS-5 Security Level: secret Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Permission Page2, Total5 EUT Appearance Test Report of E352Ls-5 FCC ID: QISE352LS-5 Security Level: secret Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Permission Page3, Total5 Photos of Test Setup Test Report of E352Ls-5 FCC ID: QISE352LS-5 Security Level: secret Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Permission Page4, Total5 1 Radiated Emissions Radiated Disturbance （30MHz-1GHz） Radiated Disturbance （above 1GHz） Test Report of E352Ls-5 FCC ID: QISE352LS-5 Security Level: secret Report No: SYBH(Z-EMC)115062011-2 Confidential Information of Huawei. No Distribution without Permission Page5, Total5 2 Conducted Emissions Conducted Emissions for AC Power