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Summary of Contents for Zte ZXSDR R8872A
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Page 1: Product Description
ZXSDR R8872A Macro Remote Radio Unit Product Description Hardware Version: HV1.0 ZTE CORPORATION No. 55, Hi-tech Road South, ShenZhen, P.R.China Postcode: 518057 Tel: +86-755-26771900 Fax: +86-755-26770801 URL: http://support.zte.com.cn E-mail: 800@zte.com.cn... - Page 2 ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations. All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATION or of their respective owners.
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Page 3: Table Of Contents
Chapter 4 Technical Specifications ............4-1 4.1 Physical Specifications ..................4-1 4.2 Operating Environment ..................4-1 4.3 Power Supply..................... 4-2 4.4 Performance ...................... 4-2 4.5 Reliability ......................4-5 4.6 Electromagnetic Compatibility ................4-6 Glossary ......................I SJ-20141127113509-001|2016-12-05 (R1.4) ZTE Proprietary and Confidential... - Page 4 This page intentionally left blank. SJ-20141127113509-001|2016-12-05 (R1.4) ZTE Proprietary and Confidential...
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Page 5: About This Manual
About This Manual Purpose This manual provides information about the ZXSDR R8872A, including functions, features, system architecture, operation and maintenance, and technical specifications. Intended Audience This manual is intended for: Network planning and optimization engineers Field designing engineers What Is in This Manual This manual contains the following chapters. - Page 6 This page intentionally left blank. SJ-20141127113509-001|2016-12-05 (R1.4) ZTE Proprietary and Confidential...
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Page 7: Functions
Chapter 1 Overview The ZXSDR R8872A is an outdoor RRU. It works with the to form a distributed base station, implementing radio transmission and radio channel control in the coverage areas. Figure 1-1 shows an external view of the ZXSDR R8872A. -
Page 8: Features
Software failure will not affect the running of connected BBU and other cascaded RRUs. Figure 1-2 shows the position of the ZXSDR R8872A in a radio network. Figure 1-2 ZXSDR R8872A Position in a Radio Network 1.2 Features The ZXSDR R8872A has the following features:... -
Page 9: Chapter 2 System Architecture
Chapter 2 System Architecture Table of Contents Hardware Architecture....................2-1 Software Architecture ....................2-2 2.1 Hardware Architecture The ZXSDR R8872A contains five hardware modules, see Figure 2-1. Figure 2-1 Hardware Architecture Transceiver It implements the transmitter and receiver functions, and provides interfaces and control. -
Page 10: Software Architecture
ZXSDR R8872A Product Description 2.2 Software Architecture The ZXSDR R8872A software architecture is divided into two layers: SDR unified platform software and application software, see Figure 2-2. Figure 2-2 Software Architecture SDR unified platform software BSP: It provides basic functions including hardware drivers, initialization, alarms, à... -
Page 11: Chapter 3 Networking And Maintenance
Table of Contents Baseband-RF Networking ..................3-1 Operation and Maintenance ..................3-2 3.1 Baseband-RF Networking The ZXSDR R8872A supports star and line networks with the BBU. The ZXSDR R8872A and the BBU are connected with optical fibers. Star network Each has a point-to-point connection with the BBU, see Figure 3-1. -
Page 12: Operation And Maintenance
Remote Maintenance Remote maintenance is implemented through the EMS, which is connected to the through the TCP/IP protocol, and the BBU is connected to the ZXSDR R8872A through CPRI interface, see Figure 3-3. Multiple base stations can be maintained through one EMS. -
Page 13: Chapter 4 Technical Specifications
Operating Environment....................4-1 Power Supply ......................4-2 Performance ......................4-2 Reliability........................4-5 Electromagnetic Compatibility ..................4-6 4.1 Physical Specifications For a description of the physical specifications of the ZXSDR R8872A, refer to Table 4-1. Table 4-1 Physical Specifications Item Specification Dimensions (H × W × D) 415 mm ×... -
Page 14: Power Supply
ZXSDR R8872A Product Description 4.3 Power Supply For the power supply requirements of the ZXSDR R8872A, refer to Table 4-3. Table 4-3 Power Supply Requirements Item Specification Power supply DC: –48 V DC (–37 V DC to –60 V DC) - Page 15 Chapter 4 Technical Specifications Table 4-4 ZXSDR R8872A S8500 Performance Requirements Item Specification Operating 850 MHz frequency Tx: 869–894 MHz band Rx: 824–849 MHz TOC output 2 x 80 W power Bandwidth LTE: 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, and 20 MHz Receiver Single antenna: –113.5 dBm...
- Page 16 GSM 2 x 4TRXs+LTE 1 x 10 MHz 2T2R/2T4R Cell GSM 2 x 2TRXs+LTE 2 x 10 MHz 2T2R/2T4R Cells Transmis- CPRI interface, 2 x 6.144 Gbps sion Table 4-6 ZXSDR R8872A S1800 Performance Requirements Item Specification Operating 1800 MHz frequency Tx: 1805–1880 MHz...
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Page 17: Reliability
GSM 2 x 2 TRXs , UMTS 2 x 1 CSs , and LTE 1 x 10 MIMO multi-mode 2T2R Cell Transmis- CPRI interface, 2 x 6.144 Gbps sion 4.5 Reliability For the reliability requirements of the ZXSDR R8872A, refer to Table 4-8. Table 4-8 Reliability Requirements Item Specification MTBF DC: ≥... -
Page 18: Electromagnetic Compatibility
ZXSDR R8872A Product Description 4.6 Electromagnetic Compatibility For the electromagnetic compatibility requirements of the ZXSDR R8872A, refer to Table 4-9. Table 4-9 Electromagnetic Compatibility Requirements Item Specification ESD immunity Contact discharge: ±6000 V Air discharge: ±8000 V Surge immunity DC power interface cable (grounding): ±2000 V SJ-20141127113509-001|2016-12-05 (R1.4) -
Page 19: Glossary
- Local Maintenance Terminal - Long Term Evolution MCPA - Multi-Carrier Power Amplifier MTBF - Mean Time Between Failures MTTR - Mean Time To Recovery - Operating and Maintenance - Operation Support Subsystem - Power Amplifier SJ-20141127113509-001|2016-12-05 (R1.4) ZTE Proprietary and Confidential... - Page 20 ZXSDR R8872A Product Description - Personal Computer - Remote Radio Unit - Total Cost of Ownership - Transmission Control Protocol SJ-20141127113509-001|2016-12-05 (R1.4) ZTE Proprietary and Confidential...