QISRRU3942-850Remote Radio Unit

RRU3942 Hardware Description Issue02 Date2012-06-29 HUAWEI TECHNOLOGIES CO., LTD. Copyright © Huawei Technologies Co., Ltd. 2012. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied. Huawei Technologies Co., Ltd. Address:Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website:http://www.huawei.com Email:[email protected] Issue 02 (2012-06-29)Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. i About This Document Purpose This document provides reference for planning and deploying an RRU3942 (referred to as RRU in this document). It presents the exterior and describes the ports, functions, cable types, connector specifications, and cable connections of the RRU. Product Version The following table lists the product version related to this document. Product Name Product Version DBS3900V100R004C00 and later versions DBS3900 GSMV100R013C00 and later versions DBS3900 WCDMAV200R013C00 and later versions DBS3900 LTEV100R005C00 and later versions Intended Audience This document is intended for: lBase station installation engineers lSystem engineers lSite maintenance engineers Organization 1 Changes in the RRU3942 Hardware Description This chapter describes the changes in the RRU3942 Hardware Description. 2 RRU Introduction RRU3942 Hardware DescriptionAbout This Document Issue 02 (2012-06-29)Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. ii This chapter describes the function and exterior of the RRU as well as the ports and indicators on the RRU. 3 RRU Cables This chapter describes RRU cables. 4 RRU Auxiliary Devices This chapter describes RRU auxiliary devices. Conventions Symbol Conventions The symbols that may be found in this document are defined as follows. SymbolDescription Indicates a hazard with a high level of risk, which if not avoided, will result in death or serious injury. Indicates a hazard with a medium or low level of risk, which if not avoided, could result in minor or moderate injury. Indicates a potentially hazardous situation, which if not avoided, could result in equipment damage, data loss, performance degradation, or unexpected results. Indicates a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points of the main text. General Conventions The general conventions that may be found in this document are defined as follows. Convention Description Times New RomanNormal paragraphs are in Times New Roman. BoldfaceNames of files, directories, folders, and users are in boldface. For example, log in as user root. ItalicBook titles are in italics. Courier New Examples of information displayed on the screen are in Courier New. Command Conventions RRU3942 Hardware DescriptionAbout This Document Issue 02 (2012-06-29)Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. iii The command conventions that may be found in this document are defined as follows. ConventionDescription BoldfaceThe keywords of a command line are in boldface. ItalicCommand arguments are in italics. [ ]Items (keywords or arguments) in brackets [ ] are optional. { x | y | ... }Optional items are grouped in braces and separated by vertical bars. One item is selected. [ x | y | ... ]Optional items are grouped in brackets and separated by vertical bars. One item is selected or no item is selected. { x | y | ... } * Optional items are grouped in braces and separated by vertical bars. A minimum of one item or a maximum of all items can be selected. [ x | y | ... ] * Optional items are grouped in brackets and separated by vertical bars. Several items or no item can be selected. GUI Conventions The GUI conventions that may be found in this document are defined as follows. Convention Description BoldfaceButtons, menus, parameters, tabs, window, and dialog titles are in boldface. For example, click OK. >Multi-level menus are in boldface and separated by the ">" signs. For example, choose File > Create > Folder. Keyboard Operations The keyboard operations that may be found in this document are defined as follows. Format Description KeyPress the key. For example, press Enter and press Tab. Key 1+Key 2Press the keys concurrently. For example, pressing Ctrl+Alt +A means the three keys should be pressed concurrently. Key 1, Key 2Press the keys in turn. For example, pressing Alt, A means the two keys should be pressed in turn. Mouse Operations The mouse operations that may be found in this document are defined as follows. RRU3942 Hardware DescriptionAbout This Document Issue 02 (2012-06-29)Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. iv ActionDescription ClickSelect and release the primary mouse button without moving the pointer. Double-clickPress the primary mouse button twice continuously and quickly without moving the p…

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Huawei Technologies Co.,Ltd. Federal Communications Commission 2012-09-18 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: QISRRU3942-850 To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely.
Schematic diagram
Block Diagram
Parts list (BOM) Information
Operational description
Tune-up procedure Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the Commission withholds the following documents from public viewing for 180 days after the date the grant of equipment authorization is issued:
External Photos
Internal Photos
Test Setup Photos
Users Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards Zhang Xinghai EMC Laboratory Manager Huawei Technologies Co., Ltd. E-mail: [email protected] Fax: 0086-0755-89650226

文档名称 文档密级： 2012-9-11 华为机密，未经许可不得扩散 第1页, 共4页 Pictures of RRU3942-850 Figure 1-1 Front view of RRU3942-850 文档名称 文档密级： 2012-9-11 华为机密，未经许可不得扩散 第2页, 共4页 Figure 1-2 One Side view of RRU3942-850 文档名称 文档密级： 2012-9-11 华为机密，未经许可不得扩散 第3页, 共4页 Figure 1-3 Another Side view of RRU3942-850 文档名称 文档密级： 2012-9-11 华为机密，未经许可不得扩散 第4页, 共4页 Figure 1-4 Rear view of RRU3942-850

文档名称 文档密级： 2012-6-27 华为机密，未经许可不得扩散 第1页, 共1页

文档名称 文档密级： 2012-9-19 华为机密，未经许可不得扩散 第1页, 共2页 Internal photo of RRU3942-850 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 文档名称 文档密级： 2012-9-19 华为机密，未经许可不得扩散 第2页, 共2页 Photo-02 Internal View –BOTTOM

FCC Electromagnetic Field Health Compliance Report Product Name: Remote Radio Unit Product Model: RRU3942-850 Report Number: SYBH(R)00666679EB-2 FCC ID: QISRRU3942-850 Reliability Laboratory of Huawei Technologies Co., Ltd. Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, 518129, P.R.C Tel: +86 755 28780808 Fax: +86 755 89652518 FCC Electromagnetic Field Health Compliance Report of RRU3942-850 FCC ID: QISRRU3942-850 Security Level: Public Report No: SYBH(R)00666679EB-2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 2 of 13 Notice 1. The laboratory has Passed the accreditation by China National Accreditation Service for Conformity Assessment (CNAS). The accreditation number is L0310. 2. The laboratory has Passed the accreditation by The American Association for Laboratory Accreditation (A2LA). The accreditation number is 2174.01. 3. The laboratory has been listed by the US Federal Communications Commission to perform electromagnetic emission measurements. The site recognition number is 97456. 4. The laboratory has been listed by Industry Canada to perform electromagnetic emission measurements. The recognition numbers of test site are 6369A-1 and 6369A-3. 5. The laboratory has been listed by the VCCI to perform EMC measurements. The accreditation numbers of test site No.1 are R-2364, G-415, C-2583, and T-256, and the accreditation numbers of test site No.2 are R-3760, G-485, C-4210 and T-1237. 6. The test report is invalid if not marked with the signatures of the persons responsible for preparing and approving the test report. 7. The test report is invalid if there is any evidence of erasure and/or falsification. 8. The test report is only valid for the test samples. 9. Content of the test report, in part or in full, cannot be used for publicity and/or promotional purposes without prior written approval from the laboratory. FCC Electromagnetic Field Health Compliance Report of RRU3942-850 FCC ID: QISRRU3942-850 Security Level: Public Report No: SYBH(R)00666679EB-2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 3 of 13 Applicant: Huawei Technologies Co., Ltd. Address: Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, 518129, P.R.C Product Name: Remote Radio Unit Product Model: RRU3942-850 Date of Receipt Sample: 2012-05-24 Start Date of Test: 2012-05-24 End Date of Test: 2012-11-08 Test Result: Pass Approved by Senior Engineer: 2012-11-08 Zhang Xinghai Date Name Signature Prepared by: 2012-11-08 Hu Wei Date Name Signature FCC Electromagnetic Field Health Compliance Report of RRU3942-850 FCC ID: QISRRU3942-850 Security Level: Public Report No: SYBH(R)00666679EB-2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 4 of 13 Modification Record No. Last Report No. Modification Description 1 --- First report. FCC Electromagnetic Field Health Compliance Report of RRU3942-850 FCC ID: QISRRU3942-850 Security Level: Public Report No: SYBH(R)00666679EB-2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 5 of 13 CONTENT 1 General Information ................................................................................................................................................ 6 1.1 Applied Standard........................................................................................................................................ 6 1.2 Test Location ............................................................................................................................................. 6 1.3 Test Environment Condition ....................................................................................................................... 6 2 Description of the Equipments/Site under Estimation ............................................................................................. 7 2.1 General Description ................................................................................................................................... 7 2.2 Technical Description ................................................................................................................................. 7 3 Electromagnetic Field Health Requirements........................................................................................................... 8 3.1 FCC Routine Environmental Evaluation ..................................................................................................... 8 3.2 Maximum Permissible Exposure (MPE) ................................................................................................... 10 4 Electromagnetic Field Health Estimation .............................................................................................................. 11 4.1 Calculation Model..................................................................................................................................... 11 4.2 Cylindrical Boundary Model and Safe Distance ....................................................................................... 11 4.3 Location of Antennas ............................................................................................................................... 12 4.4 Calculation of the Power Density or Safe Distance .................................................................................. 13 FCC Electromagnetic Field Health Compliance Report of RRU3942-850 FCC ID: QISRRU3942-850 Security Level: Public Report No: SYBH(R)00666679EB-2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 6 of 13 1 General Information 1.1 Applied Standard Applied Rules: 47CFR FCC Part 1 (10-1-07 Edition) Test Method: OET Bulletin 65 (Edition 97-01) 1.2 Test Location Test Location 1: Reliability Laboratory of Huawei Technologies Co., Ltd. Address: Administrati…

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RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 1 of 63 Appendix A: Transmitter Output Power RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 2 of 63 1 Result Table 1.1 Average Power (Total) EUT Conf. Average Power [dBm] Antenna Gain [dBi] EIRP [W] ERP [W] Verdict 1U_B 48.95 7 787.10 479.94 Pass 1U_M 48.76 7 753.41 459.39 Pass 1U_T 48.91 7 779.88 475.54 Pass 2U_B 45.88/46.11 7 797.47 486.26 Pass 2U_M 45.89/45.86 7 775.47 472.84 Pass 2U_T 46.04/45.84 7 787.36 480.10 Pass 3U_B 42.78/42.99/43.08 7 593.38 361.82 Pass 3U_T 42.96/42.94/42.72 7 582.93 355.45 Pass 1G_GMSK_B 48.48 7 706.37 430.71 Pass 1G_GMSK_M 48.85 7 769.18 469.01 Pass 1G_GMSK_T 48.83 7 765.65 466.86 Pass 1G_8PSK_B 48.49 7 707.99 431.70 Pass 1G_8PSK_M 48.86 7 770.96 470.10 Pass 1G_8PSK_T 48.88 7 774.52 472.27 Pass 2G_GMSK_B 45.76/45.89 7 766.67 467.48 Pass 2G_GMSK_M 45.86/45.79 7 766.61 467.44 Pass 2G_GMSK_T 46.01/45.83 7 783.71 477.87 Pass 2G_8PSK_B 45.79/45.84 7 764.83 466.36 Pass 2G_8PSK_M 45.83/45.74 7 759.60 463.17 Pass 2G_8PSK_T 46.03/45.89 7 790.89 482.25 Pass 3G_GMSK_B 43.94/44.08/44.34 7 777.09 473.83 Pass 3G_GMSK_M 44.25/44.2/44.12 7 789.19 481.22 Pass 3G_GMSK_T 44.35/44.07/43.8 7 769.25 469.05 Pass 3G_8PSK_B 43.95/44.05/44.38 7 778.41 474.64 Pass 3G_8PSK_M 44.31/44.33/44.36 7 815.62 497.33 Pass 3G_8PSK_T 44.38/44.29/44.15 7 804.61 490.62 Pass 4G_GMSK_B 42.72/42.92/42.96/43.09 7 786.22 479.40 Pass 4G_GMSK_M 42.99/42.99/42.85/42.92 7 788.64 480.88 Pass 4G_GMSK_T 43.2/43.08/42.92/42.59 7 791.48 482.61 Pass 4G_8PSK_B 40.97/41.11/41.13/41.26 7 518.75 316.31 Pass 4G_8PSK_M 41.15/41.17/41.07/41.16 7 521.02 317.70 Pass 4G_8PSK_T 41.14/41.26/41.16/40.96 7 520.26 317.23 Pass 5G_GMSK_B 41.51/41.83/41.86/42.09/42.08 7 772.52 471.05 Pass 5G_GMSK_M 41.86/41.94/41.93/41.89/41.91 7 777.34 473.99 Pass 5G_GMSK_T 42.1/42.08/41.91/41.83/41.55 7 775.99 473.16 Pass 5G_8PSK_B 40.06/40.10/40.16/40.25/40.27 7 521.05 317.71 Pass RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 3 of 63 EUT Conf. Average Power [dBm] Antenna Gain [dBi] EIRP [W] ERP [W] Verdict 5G_8PSK_M 40.12/40.19/40.18/40.13/40.25 7 521.71 318.11 Pass 5G_8PSK_T 40.25/40.22/40.14/40.17/41.25 7 553.05 337.23 Pass 6G_GMSK_B 40.29/40.48/40.61/40.77/40.63/40.81 7 690.82 421.23 Pass 6G_GMSK_M 40.77/40.79/40.64/40.73/40.68/40.66 7 708.57 432.06 Pass 6G_GMSK_T 40.85/40.87/40.92/40.72/40.51/40.23 7 704.99 429.87 Pass 6G_8PSK_B 38.72/38.92/38.91/38.95/38.85/39.11 7 468.10 285.43 Pass 6G_8PSK_M 39.05/38.96/38.84/38.95/38.92/38.86 7 470.15 286.68 Pass 6G_8PSK_T 39.02/39.04/39.05/38.95/38.75/38.59 7 467.22 284.89 Pass 7G_GMSK_B 37.25/37.46/37.56/37.76/37.78/37.78/37.91 7 408.25 248.94 Pass 7G_GMSK_M 37.59/37.71/37.68/37.8/37.79/37.76/37.63 7 414.05 252.47 Pass 7G_GMSK_T 37.97/37.94/37.89/37.9/37.87/37.66/37.56 7 425.67 259.56 Pass 7G_8PSK_B 35.65/35.68/35.76/35.97/35.98/35.98/36.11 7 271.65 165.64 Pass 7G_8PSK_M 36.17/35.91/35.96/35.83/35.99/35.96/35.83 7 276.22 168.43 Pass 7G_8PSK_T 36.12/36.11/36.05/36.1/36.05/35.88/35.79 7 280.36 170.95 Pass 8G_GMSK_B 36.78/36.93/36.95/36.96/37.06/37.02/37.11/37.12 7 401.21 244.64 Pass 8G_GMSK_M 36.73/36.82/36.83/36.86/36.87/36.82/36.85/36.79 7 385.71 235.19 Pass 8G_GMSK_T 37.01/37.06/37.02/37.06/37.08/36.89/36.91/36.72 7 399.16 243.39 Pass 8G_8PSK_B 35.02/35.15/35.17/35.17/35.17/35.24/35.33/35.32 7 265.37 161.81 Pass 8G_8PSK_M 34.98/35.04/35.05/35.07/35.09/35.05/35.07/35.02 7 256.30 156.28 Pass 8G_8PSK_T 35.25/35.27/35.24/35.28/35.29/35.06/35.13/34.95 7 264.64 161.36 Pass 1G1U_B 1G:45.38 1U:45.98 7 743.18 453.16 Pass 1G1U_T 1G:45.37 1U:45.94 7 738.74 450.45 Pass 1G2U_B 1G:45.20 2U:42.86/43.06 7 728.36 444.12 Pass 1G2U_T 1G:45.45 2U:43.01/42.88 7 746.60 455.24 Pass 2G1U_B 2G:43.92/44.89 1U:42.98 7 755.32 460.56 Pass 2G1U_T 2G:44.80/43.95 1U:42.95 7 749.33 456.91 Pass 3G1U_B 3G: 42.55/42.65/43.07 1U: 42.98 7 767.16 467.78 Pass 3G1U_T 3G: 43.07/42.48/42.16 1U: 43.01 7 745.97 454.86 Pass 1.2 Average Power (Spectral Density) (Not applicable) RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 4 of 63 1.3 Peak-to-Average Ratio (Not applicable) 2 Test Plot NOTE: Only the test plots for the measurements of Peak-to-Average Ratio are supplied. (Not applicable) RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 5 of 63 Appendix B: Bandwidth RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 6 of 63 1 Result Table 1.1 Occupied Bandwidth EUT Conf. Occupied Bandwidth [MHz] Verdict 1U_B 4.1680 Pass 1U_M 4.1692 Pass 1U_T 4.1645 Pass 1G_GMSK_B 0.24523 Pass 1G_GMSK_M 0.24657 Pass 1G_GMSK_T 0.24630 Pass 1G_8PSK_B 0.25206 Pass 1G_8PSK_M 0.25430 Pass 1G_8PSK_T 0.25202 Pass 1.2 Emission Bandwidth (Not applicable) RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 7 of 63 2 Test Plot 2.1 Occupied Bandwidth 2.1.1 1U_B RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confi…

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RF Test Report Product Name: Remote Radio Unit Product Model: RRU3942-850 Report Number: SYBH(R)00666679EB-1 FCC ID: QISRRU3942-850 IC ID: 6369A-3942B5 Reliability Laboratory of Huawei Technologies Co., Ltd. Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, 518129, P.R.C Tel: +86 755 28780808 Fax: +86 755 89652518 RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 2 of 24 Notice 1. The laboratory has Passed the accreditation by China National Accreditation Service for Conformity Assessment (CNAS). The accreditation number is L0310. 2. The laboratory has Passed the accreditation by The American Association for Laboratory Accreditation (A2LA). The accreditation number is 2174.01. 3. The laboratory has been listed by the US Federal Communications Commission to perform electromagnetic emission measurements. The site recognition number is 97456. 4. The laboratory has been listed by Industry Canada to perform electromagnetic emission measurements. The recognition numbers of test site are 6369A-1 and 6369A-3. 5. The laboratory has been listed by the VCCI to perform EMC measurements. The accreditation numbers of test site No.1 are R-2364, G-415, C-2583, and T-256, and the accreditation numbers of test site No.2 are R-3760, G-485, C-4210 and T-1237. 6. The test report is invalid if not marked with the signatures of the persons responsible for preparing and approving the test report. 7. The test report is invalid if there is any evidence of erasure and/or falsification. 8. The test report is only valid for the test samples. 9. Content of the test report, in part or in full, cannot be used for publicity and/or promotional purposes without prior written approval from the laboratory. RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 3 of 24 Applicant: Huawei Technologies Co., Ltd. Address: Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, 518129, P.R.C Product Name: Remote Radio Unit Product Model: RRU3942-850 Date of Receipt Sample: 2012-05-24 Start Date of Test: 2012-05-24 End Date of Test: 2012-11-08 Test Result: Pass Approved by Senior Engineer: 2012-11-08 Zhang Xinghai Date Name Signature Prepared by: 2012-11-08 Hu Wei Date Name Signature RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 4 of 24 Modification Record No. Last Report No. Modification Description 1 --- First report. RF Test Report of RRU3942-850 FCC ID: QISRRU3942-850, IC ID: 6369A-3942B5 Security Level: Public Report No: SYBH(R)00666679EB-1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Page 5 of 24 CONTENT 1 General Information ................................................................................................................................................ 6 1.1 Applied Standard........................................................................................................................................ 6 1.2 Test Location ............................................................................................................................................. 6 1.3 Test Environment Condition ....................................................................................................................... 6 2 Test Summary ........................................................................................................................................................ 7 2.1 Cellular Band (824-849 MHz paired with 869-894 MHz) ............................................................................ 7 3 Description of the Equipment under Test (EUT) ..................................................................................................... 9 3.1 General Description ................................................................................................................................... 9 3.2 EUT Identity ............................................................................................................................................... 9 3.3 Technical Specification ............................................................................................................................ 10 4 General Test Conditions / Configurations ............................................................................................................. 12 4.1 Test Modes .............................................................................................................................................. 12 4.2 EUT Configurations .................................................................................................................................. 13 4.3 Test Environments ................................................................................................................................... 18 4.4 Test Setups .............................................................................................................................................. 19 4.5 Test Conditions ........................................................................................................................................ 21 5 Main Test Instruments .......................................................................................................................................... 23 6 Measurement Uncertainty..................................................................................................................................... 24 R…

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