Q78-R8881S1900LMacro Radio Remote Unit

ZXSDR R8881 Product Description UR13 ZXSDR R8881 Product Description ZTE Confidential & Proprietary 1 ZXSDR R8881 Product Description Version Date Author Reviewer Notes V1.00 2014-05-30 Yang Lisha Chen Yong, Yang Xu First release, information of GSM, UMTS dual-mode are all included © 2015 ZTE Corporation. All rights reserved. ZTE CONFIDENTIAL: This document contains proprietary information of ZTE and is not to be disclosed or used without the prior written permission of ZTE. Due to update and improvement of ZTE products and technologies, information in this document is subjected to change without notice. ZXSDR R8881 Product Description 2 ZTE Confidential & Proprietary TABLE OF CONTENTS 1 Overview ............................................................................................................ 5 1.1 Introduction .......................................................................................................... 5 1.2 Benefits ................................................................................................................ 5 1.3 Application Scenarios .......................................................................................... 6 2 Product Architecture ......................................................................................... 7 2.1 Physical Structure ................................................................................................ 7 2.2 Hardware Structure .............................................................................................. 7 2.2.1 Transceiver (RTR) ............................................................................................... 8 2.2.2 Power Amplifier (PA) .......................................................................................... 10 2.2.3 Duplexer (DFL) .................................................................................................. 10 2.2.4 Power Supply (PWR) ......................................................................................... 11 2.2.5 Lightning Protection Module (PIB) ...................................................................... 11 2.3 External Interfaces ............................................................................................. 11 2.4 Software Architecture ......................................................................................... 13 2.5 Functionality ....................................................................................................... 14 3 Technical Specifications ................................................................................. 15 3.1 Physical Indices ................................................................................................. 15 3.2 Performance Indices .......................................................................................... 16 3.2.1 Operation Frequency Band ................................................................................ 16 3.2.2 Capacity ............................................................................................................. 16 3.2.3 Receiver Sensitivity ............................................................................................ 16 3.2.4 TOC Output Power ............................................................................................ 17 3.3 Power Indices .................................................................................................... 17 3.3.1 Power Supply ..................................................................................................... 17 3.3.2 Power Consumption ........................................................................................... 17 3.4 Transmission ..................................................................................................... 18 3.5 Working Environment ......................................................................................... 18 3.6 Electromagnetic Compatibility ............................................................................ 18 3.7 Reliability ........................................................................................................... 19 4 Installation ....................................................................................................... 19 5 Configurations ................................................................................................. 20 6 Warning and Note ............................................................................................ 20 7 Abbreviation .................................................................................................... 21 ZXSDR R8881 Product Description ZTE Confidential & Proprietary 3 ZXSDR R8881 Product Description 4 ZTE Confidential & Proprietary FIGURES Figure 1-1 R8881 Physical Structure .................................................................................. 5 Figure 2-1 R8881 System Structure .................................................................................... 7 Figure 2-2 R8881 External Interfaces ................................................................................12 Figure 2-3 SDR BTS Software Structure ............................................................................13 TABLES Table 2-1 R8881 Modules ................................................................................................... 7 Table 2-2 R8881 External Interfaces Description ...............................................................12 Table 3-1 R8881 80W Physical Indices..............................................................................15 Table 3-2 R8881 80W Operation Frequency Band ............................................................16 Table 3-3 R8881 80W Capacity .........................................................................................16 Table 3-4 R8881 Static Receiver Sensitivity ......................................................................16 Table 3…

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ZTE Corporation ZTE Plaza, Hi-Tech, Industrial Park, Nanshan District, Shenzhen, Guangdong, P.R. China FCC Authorization Date:2015-02-16 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We ZTE Corporation, the undersigned, Hereby authorizes TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Typed or Printed Name: Royce.Wang Title: Certification Director Company Name: ZTE Corporation

ZTE Corporation ZTE Plaza, Hi-Tech, Industrial Park, Nanshan District, Shenzhen, Guangdong, P.R. China FCC Confidential Authorization Date: 2015-02-16 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request regarding application for certification of FCC ID: Q78-R8881S1900L Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: • Schematic and PCB layout --- (Long term)  Block Diagram--- (Long term)  Part list--- (Long term)  Tune-up procedure--- (Long term)  Operating description---(Long term) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely Yours, Signature: Typed or Printed Name: Royce.Wang Title: Certification Director Company Name: ZTE Corporation

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FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 1 of 181 FCC MEASUREMENT AND TEST REPORT For ZTE Corporation ZTE Plaza, Hi-tech Park, Nanshan District, Shenzhen, Guangdong, China 518057 FCC ID: Q78-R8881S1900L Jan 1, 2015 This Report Concerns: Original Report Equipment Type: Macro Radio Remote Unit Test Engineer: Bloom Report No.: RF20150053RP-1 Test Date: Jan 4 – Jan 28, 2015 Reviewed By: Xie Yuming Prepared By: ZTE Corporation. ZTE Plaza, Hi-tech Park, Nanshan District, Shenzhen, Guangdong, China 518057, P.R.China Tel: +86-755-26770000 Fax: +86-755-26771999 Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of ZTE Corporation. This report must not be used by the client to claim product certification 、approval 、or endorsement by any agency of the US Government. FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 2 of 181 TABLE OF CONTENTS TABLE OF CONTENTS .................................................................................................................................................... 2 1 GENERAL INFORMATION ....................................................................................................................................... 6 Product Description for Equipment Under Test (EUT) .......................................................................................... 6 Objective ...................................................................................................................................................................... 6 Related Submittal(s)/Grant(s) ................................................................................................................................... 7 Test Methodology ....................................................................................................................................................... 7 Test Facility .................................................................................................................................................................. 7 2 SYSTEM TEST CONFIGURATION ......................................................................................................................... 8 Description of Test Configuration ............................................................................................................................. 8 3 UMTS OF TEST RESULTS ...................................................................................................................................... 9 3.1 TRANSMITTER OUTPUT POWER .......................................................................................................................... 9 Applicable Standard：FCC §2.1046 §24.232 ........................................................................................................ 9 Test Equipment List and Details ............................................................................................................................... 9 Test Procedure ............................................................................................................................................................ 9 Environmental Conditions ....................................................................................................................................... 10 Test Result: Pass ...................................................................................................................................................... 10 Test Mode: Transmitting UMTS .............................................................................................................................. 10 Test Data: ................................................................................................................................................................... 10 3.2 RF EXPOSURE ......................................................................................................................................................... 19 Applicable standard: FCC §2.1091 and §1.1310 ................................................................................................ 19 Limit ............................................................................................................................................................................ 19 Test Data .................................................................................................................................................................... 19 3.3 MODULATION CHARACTERISTIC........................................................................................................................ 20 Applicable Standard: FCC §2.1047 .................................................................................................................... 20 Test Equipment List and Details ............................................................................................................................. 20 Test Procedure .......................................................................................................................................................... 20 Test Data Environmental Conditions ..................................................................................................................... 20 Test Result: Pass ...................................................................................................................................................... 21 Test Mode: Transmitting UMTS .............................................................................................................................. 21 Test Data: ................................................................................................................................................................... 21 3.4 SPURIOUS RADIATED EMISSIONS ............................................................…

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FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 101 of 181 Modulation Center Freq. (MHz) Frequency (MHz) Max output Power in dBm GMSK 1930.2 1930.2 48.95 1950.2 1950.2 49.00 1969.8 1969.8 48.87 FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 102 of 181 FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 103 of 181 FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 104 of 181 4.2 RF EXPOSURE Applicable standard: FCC §2.1091 and §1.1310 Limit According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. Limits for Maximum Permissible Exposure (MPE) Test Data Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S = EIRP/ 4лR² Where: S = power density EIRP= equivalent isotropically radiated power=ERP+2.15dB R = distance to the center of radiation of the antenna= [(ERP+2.15dB)/4лS] 1/2 Maximum EIRP, In general, the equivalent isotropically radiated power (EIRP) of base transmitters and cellular repeaters must not exceed 1640 Watts. Frequency is between 1500MHz and 100000MHz, and the Maximum S=1.0mW/cm 2 R=3.61m. This equipment should be installed and operated with minimum distance 3.61m between the radiator& your body . Test Result: pass FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 105 of 181 4.3 MODULATION CHARACTERISTIC Applicable Standard: FCC §2.1047 Test Equipment List and Details Manufacturer Description Model Serial Number Calibration Date Calibration Due Date Agilent MXA Series Spectrum Analyzer N9020A MY51160170 2014-6-16 2015-6-16 Atten 40dB Attenuator ATSI150-4-40 11300100204204 2014-4-8 2015-4-8 Forstar Forstar RF Cable 002 1034 2014-4-8 2015-4-8 *statement of traceability: ZTE Corporation Reliability Testing Center attest that all calibration have been performed per the NVLAP requirements , traceable to NIST. Test Procedure GSM digital mode is used by EUT. Test Data Environmental Conditions Temperature: 20 °C Relative Humidity: 53 % ATM Pressure: 1009 mbar Test Result: Pass Test Mode: Transmitting GSM FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 106 of 181 Test Data: Modulation Frequency (MHz) EVM 8PSK 1930.2 3.50% 1950.2 3.24% 1969.8 3.72% FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 107 of 181 FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 108 of 181 Modulation Frequency (MHz) Phase Error(°) Frequency Error(Hz) GMSK 1930.2 0.89 0.15 1950.2 0.99 -0.86 1969.8 0.99 0.93 FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 109 of 181 FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 110 of 181 4.4 SPURIOUS RADIATED EMISSIONS Applicable Standard: FCC CFR 47, §2.1053 Test Equipment List and Details Manufacturer Equipment Model Serial Number Last Cal. Cal. Interval R&S SIGNAL GENERATOR SMR20 A00017351 2014-09-09 1 year Albatross Anechoic Chamber 3m Site A00017354 2014-12-01 1 year R&S EMI Test Receiver ESIB26 100058 2014-10-13 1 year R&S Ultra Breitband Antennas HL562 100022 2014-07-29 1 year R&S Double-Ridged Waveguide Horn Antenna HF906 100032 2014-07-14 1 year R&S Double-Ridged Waveguide Horn Antenna HF906 100446 2014-07-14 1 year SCHWARZ-BECK Biconical Antenna VUBA9117 9117-122 2014-07-14 1 year *statement of traceability: ZTE Corporation Testing lab attest that all calibration have been performed per the NVLAP requirements, traceable to NIST. Measurement Uncertainty All measurements involve certain levels of uncertainties, especially in field of EMC. The factors contributing to uncertainties are spectrum analyzer, cable loss, antenna factor calibration, antenna directivity, antenna factor variation with height, antenna phase center variation, antenna factor frequency interpolation, measurement distance variation, site imperfections, mismatch (average), and system repeatability. Based on NIS 81, The Treatment of Uncertainty in EMC Measurements, the best estimate of the uncertainty of a radiated emissions measurement at the EMC lab of ZTE Corp. is 3.6dB. EUT Setup FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 111 of 181 The radiated emission tests were performed in the 3-meter Chamber, using the setup accordance with the FCC part 2.1053.The specification used was the FCC 2.1053 limits. Test Procedure The transmitter was placed on a wooden turntable, and it was transmitting into a non-radiating load, which was also placed on the turntable. The measurement antenna was placed at a distance of 3 meters from the EUT. During the tests, the antenna height and polarization as well as EUT azimuth were varied in order to identify the maximum level of emissions from the EUT .The test was performed by placing the EUT on 3-orthogonal axis. The frequency range up to teeth harmonic of the fundamental frequency was investigated. Remove the EUT and replace it with substitution antenna. A signal generator was connected to the substitution antenna by a non-radiating cable. The absolute levels of the spurious emissions were measured by the substitution. Spurious emissions in dB =10 1g (TX pwr in Watts/0.001)-the absolute level Spurious attenuation limit in dB =43+10 Lg P (power out in Watts) The resolution bandwidth of the spectrum analyzer was set at 100KHz for 30MHz to 1GHz scanning, set at 1MHz or 3MHz for 1GHz to 20GHz scanning. Test Results Summary: PASS Environmental Conditions Temperature: 26°C Relative Humidity: 60 % ATM Pressure: 1009 mbar FCC ID:Q78-R8881S1900L FCC PART 24 TYPE APPROVAL Report Page 112 of 181 Test data Radiation emission spurious below 3GHz Radiation emission spurious above 3GHz Indicated Test Antenna Substituted Cable Loss (dB) Absolute Level (dBm) Limit (dBm) Margin (dB) Frequency (MHz) Amp. (dBuV) Polar H/V Frequency (MHz) Level (dBm) Antenna Gain Correction 119…

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内部公开Internal Use Only▲ <以上所有信息均为中兴通讯股份有限公司所有，不得外传> All Rights reserved, No Spreading abroad without Permission of ZTE 第1页