QISE303S-3HSPA 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: QISE303S-3 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. W e 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

E303s-3 SECRET Page1, Total5 External Photos of E303s-3 E303s-3 SECRET Page2, Total5 E303s-3 SECRET Page3, Total5 E303s-3 SECRET Page4, Total5 E303s-3 SECRET Page5, Total5

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E303s-3 SECRET Page1, Total3 Internal Photos of E303s-3 E303s-3 SECRET Page2, Total3 E303s-3 SECRET Page3, Total3

FCC EMC Test Report Product Name: HSPA USB Stick Model Number: E303s-3 Report No: SYBH(Z-EMC)071102011-2 FCC ID: QISE303S-3 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 E303s-3 FCC ID: QISE303S-3 Report No: SYBH(Z-EMC)071102011-2 Confidential Information of Huawei. No Distribution without W ritten Permission Page2, Total17 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 E303s-3 FCC ID: QISE303S-3 Report No: SYBH(Z-EMC)071102011-2 Confidential Information of Huawei. No Distribution without W ritten Permission Page3, Total17 Applicant: Huawei Technologies Co., Ltd. Address: Huawei Base, Bantian, Longgang District, Shenzhen 518129, P.R. China Date of Receipt Test Item: Oct.20, 2011 Start Date of Test: Oct.21, 2011 End Date of Test: Oct.25, 2011 Test Result: Pass Approved By 2011-10-28 Liuchunlin Date Name Signature Reviewed By 2011-10-28 Dailinjun Date Name Signature Operator 2011-10-28 Daniel Date Name Signature Test Report of E303s-3 FCC ID: QISE303S-3 Report No: SYBH(Z-EMC)071102011-2 Confidential Information of Huawei. No Distribution without W ritten Permission Page4, Total17 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 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 E303s-3 FCC ID: QISE303S-3 Report No: SYBH(Z-EMC)071102011-2 Confidential Information of Huawei. No Distribution without W ritten Permission Page5, Total17 1 General Information 1.1 EUT Description EUT Description Product Name HSPA USB Stick Model Number E303s-3 Serials Number A7W 2A11192600067 TX Frequency GSM850: 824MHz To 849MHz PCS1900: 1850MHz To 1910MHz W CDMA850: 824MHz To 849MHz RX Frequency GSM850: 869MHz To 894MHz PCS1900: 1930MHz To 1990MHz W CDMA850: 869MHz To 894MHz HW Version CH2E303SM SW Version 21.153.08.00.864 EUT Accessory USB Cable Quantity :1 Length: <3m Type of Cable : shielded 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 E303s-3 FCC ID: QISE303S-3 Report No: SYBH(Z-EMC)071102011-2 Confidential Information of Huawei. No Distribution without W ritten Permission Page6, Total17 1.2 Test Site Information Site1: RELIABILITY LABORATORY OF HUAW EI TECHNOLOGIES CO., LTD. Test Site Location: Bantian Longgang District Shenzhen, P.R. China 1.3 Applied Standard APPLIED STANDARD FCC 47 CFR FCC Part 15 SubpartB Test Report of E303s-3 FCC ID: QISE303S-3 Report No: SYBH(Z-EMC)0…

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Test Report of E303s-3 FCC ID: QISE303S-3 Security Level: secret Report No: SYBH(Z-EMC) 071102011-2 Confidential Information of Huawei. No Distribution without Permission Page1, Total5 Photos of EUT Test Report of E303s-3 FCC ID: QISE303S-3 Security Level: secret Report No: SYBH(Z-EMC) 071102011-2 Confidential Information of Huawei. No Distribution without Permission Page2, Total5 EUT Appearance Test Report of E303s-3 FCC ID: QISE303S-3 Security Level: secret Report No: SYBH(Z-EMC) 071102011-2 Confidential Information of Huawei. No Distribution without Permission Page3, Total5 Photos of Test Setup Test Report of E303s-3 FCC ID: QISE303S-3 Security Level: secret Report No: SYBH(Z-EMC) 071102011-2 Confidential Information of Huawei. No Distribution without Permission Page4, Total5 1 Radiated Emissions Radiated Disturbance （30MHz-1GHz） Radiated Disturbance （above 1GHz） Test Report of E303s-3 FCC ID: QISE303S-3 Security Level: secret Report No: SYBH(Z-EMC) 071102011-2 Confidential Information of Huawei. No Distribution without Permission Page5, Total5 2 Conducted Emissions Conducted Emissions for AC Power