QISRRU3908-850Remote Radio Unit of Multi-Mode Distributed Base Station

HUAWEI TECHNOLOGIES Co., Ltd. RRU3908 V1 V100R003 Installation Guide Issue: 02 Date: 2010-07-20 1 Contents Copyright © Huawei Technologies Co., Ltd. 2010. All rights reserved. 1. Installation Tools .......................................................................................................... 2. Installing the DC RRU ................................................................................................... Installation Modes ................................................................................................. Space Requirements ................................................................................ ............ Installation Procedure .............................................................................................. Preparing for the installation ..................................................................................... Installing the RRU on a Metal Pole ............................................................................ Installing the RRU on a U-Steel ............................................................................... Installing the RRU on an Angle Steel ........................................................................ Installing the RRU on a Wall .................................................................................... Cable Connections of a Single RRU ........................................................................ Cable Connections of Multiple RRUs ........................................................................ Cable List ............................................................................................................ Installing the RRU Cables ....................................................................................... RRU Cable Installation Scenarios ........................................................................... 3. Installing the AC RRU ............................................................................................. ...... Space Requirements ............................................................................. ............... Installation Modes ................................................................................................ Installing the Surge Protection Box (for Outdoor Scenarios) .......................................... Cable Connections of a Single RRU ......................................................................... Cable Connections of Multiple RRUs ........................................................................ List of Cables (No Surge Protection Box Configured) ................................................... List of Cables (Surge protection box Configured) ......................................................... Installing the RRU Cables ....................................................................................... Installation Checklist .............................................................................................. 4. Powering On the RRU ................................................................................................... 5. Appendix .................................................................................................................. Binding the RRU and Installation Components ........................................................... Making OT Terminals by Using a Cable Peeler (Recommended) .................................... Making OT Terminals at the Input End of the Power Cable by Using a Knife ..................... Waterproofing Outdoor Cables .................................... ............................................. Installing the Optical Module .................................................................................... Installing the Corrugated Pipes of AC Power Cable ..................................................... Pin Assignment for the Wires of the RRU Alarm Cable (DC) .......................................... 6. Changes History .......................................................................................................... 2 3 3 4 6 6 7 9 9 10 13 13 14 16 18 23 23 23 24 27 27 28 29 31 33 34 34 34 36 37 38 38 39 39 40 2 Installation Tools 5mm M3~M6 Multimeter Guarded blade utility knife Hammer drill (with bit 14) Vacuum cleaner Rubber hammer ESD gloves Heat gun Flat-head screwdriver (M3~M6) Wire stripper Wire cutter Adjustable wrench (with the diameter of at least 32 mm) Measuring tape Level Marking pen (with the diameter of no more than 10 mm) Combination wrench (21mm~21mm) for pole installation (17mm~17mm) for wall installation Phillips screwdriver (M3~M6) Torque wrench Crimping pliers Torque screwdriver 3 On a metal pole On a wall On an angle steelOn a U-steel a Installation Modes Installing the DC RRU 63mm ～ 80mm 63 mm to 80 mm 63 mm to 80 mm 50 mm to 100 mm 30 mm to 50 mm ≤10° RRU Angle steel or U-steel The following figure describes the specifications for the metal pole, angle steel, and U-steel where the RRU is installed. Angle steelU-steel The brackets cannot be combined when the RRUs are installed on the wall. zA maximum of two RRUs can be installed on a metal pole with the diameter of 60 mm to 76 mm, and the RRUs must be installed on the back. zOnly one RRU can be installed on a U-steel or an angle steel at the back. zWhen installed on a tower, only one RRU can be installed in standard mode or reverse mode, and two RRUs cannot be installed in back-to-back mode, or the brackets cannot be combined when the RRUs are installed on the tower. zA single DC RRU can be bound and lifted to a tower. For details, see page 34 "Binding the RRU and Installation Components." WARNING The angle between the vertical and the angle steel or U- steel or angle steel where the RRU is installed must be less than or equal to 10 degree. 60 mm to 114 mm (The recommended value is 80 mm.) Metal pole 4 Installing the DC RRU b Dimensions and Installation Clearance Minimum Clearance for a Si…

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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:0086-755-89650863 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: QISRRU3908-850 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

Huawei Technologies Co., Ltd. Administration Building, Huawei Base, Bantian, Longgang District, Shenzhen 518129 P.R.C. +86 755 28780808 www.huawei.com Huawei internal reference RCT-US-01-01 USA FCC Short Term Confidentiality Request template Effective date: 2007-01-06 Version 1.1 Short Term Confidentiality Request 2011-04-22 Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: SHORT-TERM Confidentiality Request for FCC ID: QISRRU3908-850 Product Name: Remote Radio Unit of Multi-Mode Distributed Base Station Product Model: RRU3908-850 To whom maybe concern: Pursuant to sections 0.457 and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, Huawei Technologies Co., Ltd requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45days: 1. External Photos 2. Internal Photos 3. Test Setup Photos 4. Users Manual The applicant also acknowledges that they will also provide appropriate notice to CETECOM should either of the following occur: A) If the applicant requires additional 45 day extension periods they will notify CETECOM with a new request letter at least 7 days prior to the short-term confidentiality expiration date-[Note: up to maximum of 3 extensions only are allowed], or b) Immediately notify CETECOM in the event the information regarding the product of the product is made available to the public. CETECOM will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, Zhang XingWei Regulation Compliance Manager Print name Signature Title

Photo documentation of External of RRU3908 Secret Photo documentation of External of RRU3908 EXTERNAL Photographps (Total 3 Pages including this Cover Page) Supplement filename Descriplion Photo-01 External Rear view - Front Photo-02 External Rear view - Back Photo-03 External Rear view – Left Photo-04 External Rear view – Right Photo documentation of External of RRU3908 Secret Photo-01 External view - Front Photo-01 External view – Back Photo documentation of External of RRU3908 Secret Photo-01 External view – Left Photo-01 External view – Right

文档名称 文档密级： 2011-4-22 华为机密，未经许可不得扩散 第1页, 共1页 RRU3908-850

Photo documentation of Internal of RRU3908 Internal 2009-3-28 华为机密，未经许可不得扩散 第1页, 共2页 Photo documentation of Internal of RRU3908 Internal Photographs （Total 2 Pages including this Cover Page） Supplement filename Description Photo-01 Internal View -TOP Photo-02 Internal View –BOTTOM Photo-01 Internal View –TOP Photo documentation of Internal of RRU3908 Internal 2009-3-28 华为机密，未经许可不得扩散 第2页, 共2页 Photo-02 Internal View –BOTTOM

Maximum Permissible Exposure (MPE) Estimation Report Product Name: Remote Radio Unit of Multi-Mode Distributed Base Station Model Number: RRU3908-850 Report No: SYBH (R) 015042011EB-5 FCC ID: QISRRU3908-850 IC:6369A-3908B5 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 MPE Estimation Report of RRU3908-850 FCC ID: QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-5 Confidential Information of Huawei. No Distribution without Written Permission Page2, Total12 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 obtained the accreditation of THE AMERICAN ASSOCIATION FOR LABORATORY ACCREDITATION (A2LA), and Accreditation Council Certificate Number: 2174.01. 3. 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. 4. The laboratory has been listed by industry Canada to perform electromagnetic emission measurement. The site recognition number is 6369A-1. 5. The laboratory also has been listed by the VCCI to perform EMC measurements. The accreditation number is R2364, C2583, and T256. 6. The test report is invalid if not marked with "exclusive stamp for the test report". 7. 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. 8. The test report is invalid if there is any evidence of erasure and/or falsification. 9. 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. 10. Normally, the test report is only responsible for the samples that have undergone the test. 11. 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. MPE Estimation Report of RRU3908-850 FCC ID: QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-5 Confidential Information of Huawei. No Distribution without Written Permission Page3, Total12 REPORT ON Maximum Permissible Exposure (MPE) Estimation of Remote Radio Unit of Multi-Mode Distributed Base Station Model Number: RRU3908-850 Report No: SYBH(R)015042011EB-5 FCC ID: QISRRU3908-850 IC:6369A-3908B5 REGULATION FCC 47CFR Part 1 (10-1-07 Edition) OET Bulletin 65 (Edition 97-01) CONCLUSION COMPLIANT General Manager 2011-04-20 Zhang Xinghai Date (y-m-d) Name Signature Technical Responsibility For Area of Testing 2011-04-20 Hu Jun Date (y-m-d) Name Signature Test Lab Engineer 2011-04-20 Huang Yuanqiu Date (y-m-d) Name Signature MPE Estimation Report of RRU3908-850 FCC ID: QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-5 Confidential Information of Huawei. No Distribution without Written Permission Page4, Total12 Contents 1 EUT Information ............................................................................................................................... 5 1.1 PRODUCT DESCRIPTION ............................................................................................................... 5 1.2 TECHNICAL DESCRIPTION OF EUT ................................................................................................ 5 2 RF Exposure Requirements ............................................................................................................ 6 2.1 FCC ROUTINE ENVIRONMENTAL EVALUATION ............................................................................... 6 2.2 MAXIMUM PERMISSIBLE EXPOSURE (MPE) ................................................................................... 8 3 RF Exposure Evaluation ................................................................................................................. 9 3.1 PREDICTION OF THE EXPOSURE TO ELECTROMAGNETIC FIELDS ..................................................... 9 3.2 CALCULATION OF THE SAFE DISTANCE .......................................................................................... 9 4 Location of BTS Antennas ............................................................................................................ 11 4.1 EXCLUSIONS ZONES ................................................................................................................... 11 4.2 GUIDELINES ON ARRANGING ANTENNA SITES .............................................................................. 11 MPE Estimation Report of RRU3908-850 FCC ID: QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-5 Confidential Information of Huawei. No Distribution without Written Permission Page5, Total12 1 EUT Information 1.1 Product Description The RRU3908-850 provides the GSM only, UMTS only, GSM&UMTS (G/U not use the same PA) solution. That is, if configured with boards of different modes, the DBS3900 supports networks of different modes and evolution of networks from the GSM mode to GSM&UMTS dual mode, and then to the UMTS mode. The RRU3908-850 adopts the radio remote technology and supports separate installation, capacity expansion, and evolution. It shows full consideration for users' service, capacity, coverage, transmission, power supply, installation and maintenance requirements. It adopts a modular design method and is a type of highly integrated equipment. Note: the report is for GSM only. 1.2 Technical Description of EUT Table 1. Service and Test Mode List Operating frequency band: Cellular Band: Uplink (RX): 824MHz~849MHz Downlink (TX): 869MHz~894MHz Maximum power input to the antenna: Cellular Band: Rated max.: 49 dBm Measured max.: 48.72 dBm (Note: refer to RF test report f…

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FCC Test Report Product Name: Remote Radio Unit of Multi-Mode Distributed Base Station Model Number: RRU3908-850 Report No: SYBH(R)015042011EB-1 FCC ID: QISRRU3908-850 IC: 6369A-3908B5 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&IC Test Report of RRU3908-850 FCC ID: QISRRU3908-850; IC: 6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-1 Confidential Information of Huawei. No Distribution without Written Permission Page2, Total36 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 obtained the accreditation of THE AMERICAN ASSOCIATION FOR LABORATORY ACCREDITATION (A2LA), and Accreditation Council Certificate Number: 2174.01. 3. 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. 4. The laboratory has been listed by industry Canada to perform electromagnetic emission measurement. The site recognition number is 6369A-1. 5. The laboratory also has been listed by the VCCI to perform EMC measurements. The accreditation number is R2364, C2583, and T256. 6. The test report is invalid if not marked with "exclusive stamp for the test report". 7. 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. 8. The test report is invalid if there is any evidence of erasure and/or falsification. 9. 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. 10. Normally, the test report is only responsible for the samples that have undergone the test. 11. 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&IC Test Report of RRU3908-850 FCC ID: QISRRU3908-850; IC: 6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-1 Confidential Information of Huawei. No Distribution without Written Permission Page3, Total36 REPORT ON FCC Test of Remote Radio Unit of Multi-Mode Distributed Base Station Model Name: RRU3908-850 Report No: SYBH(R)015042011EB-1 FCC ID: QISRRU3908-850 IC:6369A-3908B5 REGULATION 47 CFR FCC Part 2, Subpart J (2009-10) 47 CFR FCC Part 22, Subpart H(2009-10) RSS-Gen(Issue 3) RSS-132(Issue 2) CONCLUSION PASSED General Manager 2011-04-19 Zhang Xinghai Date (y-m-d) Name Signature Technical Responsibility For Area of Testing 2011-04-19 Hu Jun Date (y-m-d) Name Signature Test Lab Engineer 2011-04-19 Huang Yuanqiu Date (y-m-d) Name Signature FCC&IC Test Report of RRU3908-850 FCC ID: QISRRU3908-850; IC: 6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-1 Confidential Information of Huawei. No Distribution without Written Permission Page4, Total36 Contents 1 SUMMARY ........................................................................................................................................ 5 1.1 RESULTS SUMMARY ..................................................................................................................... 5 1.2 SUPPORTING STANDARDS ............................................................................................................ 5 2 Product Description ........................................................................................................................ 7 2.1 PRODUCTION INFORMATION OF EUT ............................................................................................. 7 2.2 MODIFICATION INFORMATION ........................................................................................................ 7 3 Test Site Description ....................................................................................................................... 8 3.1 TESTING PERIOD .......................................................................................................................... 8 4 Product Description ........................................................................................................................ 9 4.1 TECHNICAL CHARACTERISTICS ..................................................................................................... 9 4.2 EUT IDENTIFICATION LIST........................................................................................................... 11 5 Main Test Instruments ................................................................................................................... 12 6 Test results for Cellular Band (GSM) ........................................................................................... 13 6.1 MAXIMUM CHANNEL POWER ....................................................................................................... 14 6.2 MODULATION CHARACTERISTICS ................................................................................................ 17 6.3 OCCUPIED BANDWIDTH .............................................................................................................. 19 6.4 BAND EDGES COMPLIANCE ......................................................................................................... 21 6.5 SPURIOUS EMISSION AT ANTENNA TERMINAL .............................................................................. 23 6.6 RADIATED SPURIOUS EMISSION .................................................................................................. 26 6.7 FREQUENCY STABILITY ............................................................................................................... 30 6.8 RECEIVER SPURIOUS EMISSIONS (CONDUCTED) ...............................................................…

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FCC&IC Test Report Product Name: Remote Radio Unit of Multi-Mode Distributed Base Station Model Number: RRU3908-850 Report No: SYBH (R) 015042011EB-3 FCC ID: QISRRU3908-850 IC: 6369A-3908B5 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&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page2, Total32 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 obtained the accreditation of THE AMERICAN ASSOCIATION FOR LABORATORY ACCREDITATION (A2LA), and Accreditation Council Certificate Number: 2174.01. 3. 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. 4. The laboratory has been listed by industry Canada to perform electromagnetic emission measurement. The site recognition number is 6369A-1. 5. The laboratory also has been listed by the VCCI to perform EMC measurements. The accreditation number is R2364, C2583, and T256. 6. The test report is invalid if not marked with "exclusive stamp for the test report". 7. 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. 8. The test report is invalid if there is any evidence of erasure and/or falsification. 9. 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. 10. Normally, the test report is only responsible for the samples that have undergone the test. 11. 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&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page3, Total32 REPORT ON FCC Test of Remote Radio Unit of Multi-Mode Distributed Base Station Model Name: RRU3908-850 Report No: SYBH (R) 015042011EB-3 FCC ID: QISRRU3908-850 IC: 6369A-3908B5 REGULATION 47 CFR FCC Part 2, Subpart J (October 2009) 47 CFR FCC Part 22, Subpart H (October 2009) IC RSS-Gen Issue 3 (December 2010) IC RSS-132 Issue 2 (September 2005) CONCLUSION PASS General Manager 2011-04-20 Zhang Xinghai Date (y-m-d) Name Signature Technical Responsibility For Area of Testing 2011-04-20 Hu Jun Date (y-m-d) Name Signature Test Lab Engineer 2011-04-20 Zhang Weimin Date (y-m-d) Name Signature FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page4, Total32 Contents 1 Summary ..............................................................................................................................................5 2 Product Description.............................................................................................................................6 2.1 PRODUCTION INFORMATION...............................................................................................................6 2.2 MODIFICATION INFORMATION.............................................................................................................6 3 Test Site Description ............................................................................................................................7 3.1 TESTING PERIOD..............................................................................................................................7 4 Product Description.............................................................................................................................8 4.1 TECHNICAL CHARACTERISTICS...........................................................................................................8 4.2 EUT IDENTIFICATION LIST...............................................................................................................10 5 Main Test Instruments........................................................................................................................11 6 TRANSMITTER & RECEIVER MEASUREMENTS.............................................................................12 6.1 MAXIMUM CHANNEL POWER............................................................................................................13 6.2 MODULATION CHARACTERISTICS......................................................................................................15 6.3 OCCUPIED BANDWIDTH...................................................................................................................17 6.4 BAND EDGES COMPLIANCE..............................................................................................................19 6.5 SPURIOUS EMISSION ON AT ANTENNA TERMINAL................................................................................21 6.6 RADIATED SPURIOUS EMISSION.......................................................................................................23 6.7 FREQUENCY STABILITY...................................................................................................................26 6.8 RECEIVER SPURIOUS EMISSION (CONDUCTED)..................................................................................29 7 System Measurement Uncertainty ......................................................................................................31 8 Appendices...................…

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FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page1, Total39 Appendix A Modulation Characteristic Measurement FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page2, Total39 TM1 (QPSK): Channel M FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page3, Total39 TM5 (16QAM): Channel M FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page4, Total39 TM6 (64QAM): Channel M FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page5, Total39 Appendix B Occupied Bandwidth Measurement FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page6, Total39 TM1 (QPSK): Channel B FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page7, Total39 Channel M FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R) 015042011EB-3 Confidential Information of Huawei. No Distribution without Written Permission Page8, Total39 Channel T FCC&IC Test Report of RRU3908-850 FCC ID:QISRRU3908-850;IC:6369A-3908B5 Security Level: Public Report No: SYBH (R)…

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