Zte ZXSDR R8882 L268 User Manual
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Zte ZXSDR R8882 L268 User Manual

Zte ZXSDR R8882 L268 User Manual

Lte remote radio frequency unit
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ZXSDR R8882 L268
LTE Remote Radio Frequency Unit
User Manual
Version: V2.00
ZTE CORPORATION
No. 55, Hi-tech Road South, ShenZhen, P.R.China
Postcode: 518057
Tel: +86-755-26771900
Fax: +86-755-26770801
URL: http://ensupport.zte.com.cn
E-mail: support@zte.com.cn

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  • Page 1 ZXSDR R8882 L268 LTE Remote Radio Frequency Unit User Manual Version: V2.00 ZTE CORPORATION No. 55, Hi-tech Road South, ShenZhen, P.R.China Postcode: 518057 Tel: +86-755-26771900 Fax: +86-755-26770801 URL: http://ensupport.zte.com.cn E-mail: support@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.

  • Page 3: Table Of Contents

    4.1.2 Symbol Description .................. 4-1 4.1.3 Safety Instructions..................4-3 4.1.4 Hoisting Operation Instructions..............4-5 4.2 Preparation Before Installation ................4-6 4.2.1 Personnel Preparation ................4-6 4.2.2 Container of ZXSDR R8882 L268.............. 4-6 4.2.3 Unpacking and Checking Flow ..............4-7 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...
  • Page 4 4.6.5 Installing Fiber Between eBBU and eRRU ..........4-29 4.6.6 Installing Fibers Between eRRUs ............4-31 4.6.7 Installing Environment Monitor Cable............4-32 4.6.8 Installing AISG Control Cable..............4-33 4.6.9 Installing Antenna Feeder Jumper ............4-34 Figures......................I Tables ......................III Glossary ......................V SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 5: About This Manual

    Introduces the FCC statements that this device complies with Chapter 2, Product Overview Describes product characteristic, interfaces, indicators Chapter 3, Product Technical Indices Describes the technical indices of the product Chapter 4, Product Installation Describes installation and cable connection of the product SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...
  • Page 6 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 7: Chapter 1 Fcc Statement

    FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 4 m between the radiator & your body. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...
  • Page 8 ZXSDR R8882 L268 User Manual This page intentionally left blank. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...
  • Page 9 To supply customers with more competitive communication equipment and solution in the market, ZTE develops and promotes ZTE eBBU (baseband unit) and eRRU (remote radio unit) distributed eNodeB solution timely, which jointly perform LTE eNodeB service. ZTE distributed eNodeB solution is shown in Figure 2-1. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 10: Figure 2-1 Zte Distributed Enodeb Solution

    ZXSDR R8882 L268 User Manual Figure 2-1 ZTE Distributed eNodeB Solution ZTE's LTE eBBU+eRRU distributed eNodeB solution has the following predominance: 1. Saving labor cost and engineering cost for networking. eBBU+eRRU distributed eNodeB equipment is small in size, light in weight, and easy for transportation and engineering construction.

  • Page 11: Chapter 2 Product Overview

    2.2 Product Position in Network ZXSDR R8882 L268 is a remote radio unit (eRRU) of distributed eNodeB. The signal is transmitted or received through ZXSDR R8882 L268 to and from base band processing...

  • Page 12: Product Features

    As a result, it brings better customer experience. Higher Efficiency, Lower TCO ZXSDR R8882 L268’s PA efficiency can reach up to 30% thanks to the most advanced Doherty PA, DPD linear technology. It supports dynamic adaptive PA power supply due to the output power, which reduces power consumption.

  • Page 13: Product Appearance

    Figure 2-3. Figure 2-3 Product Overall Appearance 2.6 Installation Scenario The ZXSDR R8882 L268 usually installed on wall or on pole or on gantry. 2.7 Product Networking ZXSDR R8882 L268 supports star networking mode with eBBU, as shown in Figure 2-4.

  • Page 14: Operation And Maintenance Introduction

    ZXSDR R8882 L268 User Manual Figure 2-4 Star Networking Mode 2.8 Operation and Maintenance Introduction ZXSDR R8882 L268 supports system operation and maintenance remotely or locally. Operate and Maintain System Remotely Remotely operates and maintains system by using NetNumen management system, as...

  • Page 15: Product External Interfaces

    Chapter 2 Product Overview Operate and Maintain System Locally locally operates and maintains system by using ZTE’s Local Maintenance Terminal (LMT) software kit, as shown in Figure 2-6. Figure 2-6 Operate and Maintain System Locally 2.9 Product External Interfaces The ZXSDR R8882 L268 external interfaces are shown in...

  • Page 16: Figure 2-8 Lmt Interface

    ZXSDR R8882 L268 User Manual Figure 2-8 LMT Interface Table 2-1 shows the detailed description of all the external interfaces. Table 2-1 Product External Interfaces Description Label Interface/Terminal Interface type/connector Power interface/1 dry contact DC interface: Connector XCG18T4K1P1- 01+XC18FJJP1-10.5 Section area of cable is 1.5 mm...

  • Page 17: Product Indicators

    There are no ANT2 and ANT3 interfaces for L708 and L808. 2.10 Product Indicators ZXSDR R8882 L268 provides six indicators, which are located at the right bottom side of the device. The LED indicators are used to show product working status and alarm...
  • Page 18 ZXSDR R8882 L268 User Manual Name Color Meaning Working Mode Alarm indicator Solid ON: there is alarm OFF: there is no alarm OPT1 Green Optical interface Solid ON: physical link is good, logical link is running indicator abnormal OFF: physical link is abnormal Blinking every 0.3 second: interface is in good...

  • Page 19: Chapter 3 Prouduct Technical Indices

    Relative Humidity 5%~100% Storage Temperature -55℃~70℃ Relative Humidity 10%~100% Ground Less than 0.1Ω between grounding terminal and device terminal Waterproof/Dustproof IP65 3.3 Bandwidth ZXSDR R8882 L268 supports 5 MHz, 10 MHz, 15 MHz and 20 MHz. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 20: Power Requirements

    Note: L708 does not support 20 MHz. 3.4 Power Requirements The power supply of the ZXSDR R8882 L268 is -48 VDC (range: -37 VDC ~-57 VDC). 3.5 Power Consumption The maximum power consumption of ZXSDR R8882 L268 is 330 W.

  • Page 21: Electromagnetic Compatibility

    3. Rule R There is no device damage or interference (such as software malfunction or protection device mis-operation) during the test. The EUT works normally under the defined boundary after transient electromagnetic incident. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...
  • Page 22 ZXSDR R8882 L268 User Manual Electronic Static Discharge Immunity Item Contact discharge Air discharge Decision Rule Basic testing 6 kV 8 kV Rule B Enhanced testing 8 kV 15 kV Rule R RF Electromagnetic Field Radiation Immunity Range Feature Field Strength...
  • Page 23 10 V 80%AM（1kHz） Rule A Surge Immunity Site Open circuit Voltage Type Wire—Wire Wire—Ground Indoor DC power Long distance wire (wire length longer than 10 meters) Short distance wire (wire length less than 10 meters) SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 24: Reliability

    ZXSDR R8882 L268 User Manual 3.9 Reliability Item Characteristics MTBF ≥34,0000 hours MTTR 1 hour Availability ≥99.999842% SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 25: Chapter 4 Product Installation

    The safety precautions introduced in this manual are only supplementary to the local safety specifications. ZTE should in no way be liable for any losses or damages caused by violation of the universal safety operation requirements or the safety standards for designing, manufacturing and using the equipment.
  • Page 26 ZXSDR R8882 L268 User Manual Safety Symbols Meaning Warn against electric shock Caution against scald Beware of laser Be careful of microwave Four types of safety levels are available: danger, warning, caution and note. To the right of a safety symbol is the text description of its safety level. Under the symbol is the detailed description about its contents.

  • Page 27: Safety Instructions

    Before touching any equipment or holding the board, circuit board, and IC chip, wear the antistatic wrist strap and make the other end of it be well grounded. This helps avoid damaging electrostatic-sensitive components by the static electricity of human body. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...
  • Page 28 ZXSDR R8882 L268 User Manual Laser Warning! Do not gaze at the laser beam from the optical transceiver or inside the optical fiber; otherwise, your eyes may be damaged. High Temperature Danger! The surface temperature of some devices is quite high, so do not touch them to avoid a scald injury.

  • Page 29: Hoisting Operation Instructions

    Replacing the parts or modifying the equipment may give rise to extra danger. Therefore, never replace any parts or modify the equipment by any means unless otherwise authorized. To ensure your safety, please contact ZTE Corporation if you have any problem.

  • Page 30: Preparation Before Installation

    The installation personnel should not wear loose clothes and slippery shoes. 4.2.2 Container of ZXSDR R8882 L268 ZXSDR R8882 L268 uses cartons for packing. The ZXSDR R8882 L268 cabinet is wrapped by EPE polyfoam and then put into the carton, as shown in Figure 4-1.

  • Page 31: Unpacking And Checking Flow

    Figure 4-1 Packing of ZXSDR R8882 L268 4.2.3 Unpacking and Checking Flow Figure 4-2 shows the flow of unpacking and checking. Refer to Unpacking and Checking Manual in the ZXSDR R8882 L268 engineering materials for detailed steps and precautions. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 32: Installation Accessories

    ZXSDR R8882 L268 User Manual Figure 4-2 Unpacking and Inspection Flow 4.2.4 Installation Accessories All the related installation accessories are shown in Table 4-2. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 33: Installation Flow

    ZXSDR R8882 L268 is mounted on wall mounting components Expansion mounting It is used to mount the third components ZXSDR R8882 L268 on the wall mounting components LPU mounting components It is used to mount LPU on the pole 4.2.5 Installation Flow Figure 4-3 shows the installation flow.

  • Page 34: Mounting On Wall

    ZXSDR R8882 L268 User Manual Figure 4-3 Installation Flow 4.3 Mounting On Wall Prerequisite Before installing ZXSDR R8882 L268, you should at least leave the following space for product future maintenance. Front side: 600 mm Back side: 40 mm left and right side: 100 mm...

  • Page 35: Figure 4-4 Template Hole Position

    1. Hex Bolt 4. Insulation Washer 6. Insulation Plate 2. Spring Washer 5. Wall-Mounting 7. Expansion Bolt 3. Flat Washer components The wall-mounting components is installed on the wall, as shown in Figure 4-6. 4-11 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 36: Figure 4-6 Wall-Mounting Components On Wall

    3. Hung the device on the wall-mounting components on the notch department, as shown Figure 4-7. Figure 4-7 Hung Device On The Wall-mounting Components 4. Mount the ZXSDR R8882 L268 onto the wall-mounting components, and then fasten it with the M6 bolts, as shown in Figure 4-8.

  • Page 37: Figure 4-8 Fastening Zxsdr R8882 L268

    Figure 4-8 Fastening ZXSDR R8882 L268 1. Insulation washer 2. Spring washer 3. Bolt The ZXSDR R8882 L268 is installed on wall, as shown in Figure 4-9. Figure 4-9 ZXSDR R8882 L268 Is Installed On Wall – End of Steps –...

  • Page 38: Mounting On Pole

    ZXSDR R8882 L268 User Manual 4.4 Mounting On Pole 4.4.1 One-To-One Mounting Steps 1. Fixing the wall-mounting components and pole clip together, as shown in Figure 4-10. Figure 4-10 Fixing Wall-mounting components and Pole Clips 2. Fixing the wall-mounting components and pole clips on the pole, as shown in Figure 4-11.

  • Page 39: Figure 4-12 Hung The Device On The Wall-Mounting Components

    Figure 4-12 Hung the Device On the Wall-mounting Components 4. Fixing the device on the wall-mounting components, as shown in Figure 4-13. Figure 4-13 Fixing The Device On The Wall-mounting Components ZXSDR R8882 L268 is installed firmly on the pole, as shown in Figure 4-14. 4-15 SJ-20110104194923-001|2011-01-19(R1.0)

  • Page 40: One-To-Two Mounting

    ZXSDR R8882 L268 User Manual Figure 4-14 ZXSDR R8882 L268 Is Installed On Pole – End of Steps – 4.4.2 One-To-Two Mounting Steps 1. Fixing the wall-mounting components and pole clip together, as shown in Figure 4-15. Figure 4-15 Fixing Wall-mounting components and Pole Clips 2.

  • Page 41: Figure 4-16 Fixing Wall-Mounting Components And Pole Clips On Pole

    3. Hung the devices on the notch part of the wall-mounting components respectively, as shown in Figure 4-17. Figure 4-17 Hung the Devices On the Wall-mounting Components 4. Fixing the devices on the wall-mounting components, as shown in Figure 4-18. 4-17 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 42: One-To-Three Mounting

    ZXSDR R8882 L268 User Manual Figure 4-18 Fixing The Devices On The Wall-mounting Components ZXSDR R8882 L268 are installed firmly on the pole, as shown in Figure 4-19. Figure 4-19 ZXSDR R8882 L268 are Installed On Pole – End of Steps –...

  • Page 43: Figure 4-20 Fixing Wall-Mounting Components And Pole Clips

    1. Bolt 4. Wall-mounting 2. Spring washer components 3. Flat washer 5. Pole Clips 3. Fixing the third wall-mounting components by using the expansion components to the other two ones, as shown in Figure 4-22. 4-19 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 44: Figure 4-22 Fixing The Third Wall-Mounting Components

    4. Hung devices on the notch part of the wall-mounting components respectively, as shown in Figure 4-23. Figure 4-23 Hung the Devices On the Wall-mounting Components ZXSDR R8882 L268 are installed firmly on the pole, as shown in Figure 4-24. 4-20 SJ-20110104194923-001|2011-01-19(R1.0)

  • Page 45: Mounting On Gantry

    Chapter 4 Product Installation Figure 4-24 ZXSDR R8882 L268 Are Installed On Pole – End of Steps – 4.5 Mounting On Gantry Steps 1. Assemble the gantry. a. Install the vertical shaft and the bottom plate by using the M5 x 16 screw, as shown Figure 4-25.

  • Page 46: Figure 4-26 Fasten The Vertical Shaft And The Cover Plate

    ZXSDR R8882 L268 User Manual b. Fasten the vertical shaft and the cover plate by using the M5 x 16 screw, as shown Figure 4-26. Figure 4-26 Fasten The Vertical Shaft And The Cover Plate c. Install the slanted rack by using the M5 x 16 screw, as shown in Figure 4-27.

  • Page 47: Figure 4-28 Marking The Drilling Holes Posiotion

    Figure 4-29. Figure 4-29 Installing The Expansion Bolt 3. Install the gantry. 4-23 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 48: Figure 4-30 Installing The Gantry On The Concrete Floor

    Figure 4-30 Installing The Gantry On The Concrete Floor Figure 4-31 Installing The Gantry On The Wooden Floor 4. Install the wall-mounting components on the gantry. 5. Install the ZXSDR R8882 L268 on the wall-mounting components. The device is installed firmly on the gantry, as shown in Figure 4-32.

  • Page 49: Connecting Cables

    Chapter 4 Product Installation Figure 4-32 ZXSDR R8882 L268 Is Installed On Gantry – End of Steps – 4.6 Connecting Cables 4.6.1 Connection of External Cables Table 4-3 describes the connection of ZXSDR R8882 L268 external cables. Table 4-3 Connection of ZXSDR R8882 L268 External Cables...

  • Page 50: External Cable Installation Flow

    ZXSDR R8882 L268 User Manual Grounding cable Connects one ZXSDR R8882 The grounding cable is made L268 ground bolt to the copper up of strands of flame-retardant wire. The cross sectional area of ZXSDR R8882 L268 grounding cable is 25 mm Copper lugs are crimped at both ends of the grounding cable.

  • Page 51: Installing Power Cable

    4.6.3 Installing Power Cable Context -48 V DC is used for ZXSDR R8882 L268 cabinet. A power cable is provided for the equipment. One end is circular 6-core cable connector (hole) with plastic cover, the other end is reserved for power cable. The length of cable is based on the engineering survey.

  • Page 52: Figure 4-34 Structure Of Power Cable

    ZXSDR R8882 L268 User Manual Figure 4-34 shows the structure of ZXSDR R8882 L268 power cable. Figure 4-34 Structure of Power Cable Table 4-4 describes the color and definition of inner core of the power cable. Table 4-4 Color and Definition of Inner Core of the Power Cable...

  • Page 53: Installing Grounding Cable

    Figure 4-35 Structure of Grounding Cable Steps 1. Cover and fix a copper lug on the a grounding bolt of the ZXSDR R8882 L268 cabinet. 2. Connect the other copper lug to the earth-networking copper bar and fix it with bolts,...

  • Page 54: Figure 4-37 Fiber That Connects Zxsdr R8882 L268 And Ebbu

    Figure 4-37 Fiber that connects ZXSDR R8882 L268 and eBBU 1. Outdoor sealing component While connecting a eBBU to ZXSDR R8882 L268, make sure that the baseband RF fiber interface (LC1/2) of ZXSDR R8882 L268 is connected to the optical interface connector of eBBU.

  • Page 55: Installing Fibers Between Errus

    Chapter 4 Product Installation 4.6.6 Installing Fibers Between eRRUs Prerequisite The ZXSDR R8882 L268 cabinet for cascade has been installed and securely fastened. Context Figure 4-39 shows the structure of cascade fibers between ZXSDR R8882 L268s. Figure 4-39 Cascade fiber between ZXSDR R8882 L268s 1.

  • Page 56: Installing Environment Monitor Cable

    Prerequisite The ZXSDR R8882 L268 cabinet has been installed and securely fastened. Context The environment monitor cable provides a 485 interface, used for ZXSDR R8882 L268 environment monitor. It also provides four extension accesses for external dry contact monitor. End A is circular 8-core plug and end B is made depending on actual conditions. The total length is 3m.

  • Page 57: Installing Aisg Control Cable

    Steps 1. Connect end A of environment monitor cable to environment monitor interface of ZXSDR R8882 L268 cabinet. 2. Connect end B of environment monitor cable to external monitor part or dry contact. 3. Attach the labels on end B.

  • Page 58: Installing Antenna Feeder Jumper

    Context RF jumper is a cable segment that connects main feeder and antenna feeder interface of ZXSDR R8882 L268 cabinet. The RF jumper is installed after the main feeder is installed completely. The RF jumper usually uses the finished 1/2″ jumper with 2m length. The jumper can be customized depending on actual conditions.

  • Page 59: Figure 4-44 Installation Position Of Rf Jumper

    1. Connect DIN connector (male) of RF jumper with DIN connector (female) of main feeder. 2. Connect DIN connector (male) of RF jumper with RF antenna interface of cabinet. 3. Seal the connectors to make them waterproof. – End of Steps – 4-35 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...
  • Page 60 ZXSDR R8882 L268 User Manual This page intentionally left blank. 4-36 SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 61: Figures

    Figure 4-7 Hung Device On The Wall-mounting Components ......... 4-12 Figure 4-8 Fastening ZXSDR R8882 L268.............. 4-13 Figure 4-9 ZXSDR R8882 L268 Is Installed On Wall ..........4-13 Figure 4-10 Fixing Wall-mounting components and Pole Clips ........ 4-14 Figure 4-11 Fixing Wall-mounting Components and Pole Clips On Pole....4-14 Figure 4-12 Hung the Device On the Wall-mounting Components......
  • Page 62 ZXSDR R8882 L268 User Manual Figure 4-24 ZXSDR R8882 L268 Are Installed On Pole .......... 4-21 Figure 4-25 Installing The Vertical Shaft And The Bottom Plate......4-21 Figure 4-26 Fasten The Vertical Shaft And The Cover Plate ........4-22 Figure 4-27 Installing The Slanted Rack..............4-22 Figure 4-28 Marking The Drilling Holes Posiotion............
  • Page 63 Table 4-1 Safety Symbols and Their Descriptions ............. 4-1 Table 4-2 Installation Accessories Description............4-9 Table 4-3 Connection of ZXSDR R8882 L268 External Cables ....... 4-25 Table 4-4 Color and Definition of Inner Core of the Power Cable......4-28 Table 4-5 Cable Pin Description ................4-32 Table 4-6 Meaning of Sequence Number of AISG Control Cable......
  • Page 64 Tables This page intentionally left blank. SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

  • Page 65: Glossary

    - Mean Time To Repair - Quadrature Amplitude Modulation QPSK - Quadrature Phase Shift Keying - Radio Frequency - Software Defined Radio eBBU - evolved Base Band Unit eNodeB - Evolved NodeB eRRU - evolved Remote Radio Unit SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential...

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