ZTE R8882S1700 UMTS and LTE Remote Radio Unit User Manual 3
ZTE Corporation UMTS and LTE Remote Radio Unit 3
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Contents
- 1. User manual
- 2. User manual 1
- 3. User manual 2
- 4. User manual 3
- 5. User manual 4
User manual 3
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| Document Description | User manual 3 |
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ZXSDR R8882 Macro Radio Remote Unit Hardware Description Hardware Version: HV2.1 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: support@zte.com.cn LEGAL INFORMATION Copyright © 2014 ZTE CORPORATION. The contents of this document are protected by copyright laws and international treaties. Any reproduction or distribution of this document or any portion of this document, in any form by any means, without the prior written consent of 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. This document is provided “as is”, and all express, implied, or statutory warranties, representations or conditions are disclaimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose, title or non-infringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on the information contained herein. ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subject matter of this document. Except as expressly provided in any written license between ZTE CORPORATION and its licensee, the user of this document shall not acquire any license to the subject matter herein. ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice. Users may visit the ZTE technical support website http://support.zte.com.cn to inquire for related information. The ultimate right to interpret this product resides in ZTE CORPORATION. Revision History Serial No. Publishing Date Publishing Reason R1.0 2015-01-04 First edition Serial Number: SJ-20150104112914-002 Publishing Date: 2015-01-04 (R1.0) SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential About This Manual Purpose This manual describes the ZXSDR R8882, including the chassis and external cables. Intended Audience This manual is intended for the following personnel: Equipment installation engineers Maintenance engineers What Is in This Manual This manual contains the following chapters. Chapter 1, External View Describes the external view and dimensions of the ZXSDR R8882. Chapter 2, External Describes the external interfaces of the ZXSDR R8882. Interfaces Chapter 3, Indicators Describes the indicators of the ZXSDR R8882. Chapter 4, External Describes the external cables of the ZXSDR R8882. Cables Conventions This manual uses the following conventions. Typeface Meaning Danger: indicates an imminently hazardous situation. Failure to comply can result in death or serious injury, equipment damage, or site breakdown. Warning: indicates a potentially hazardous situation. Failure to comply can result in serious injury, equipment damage, or interruption of major services. Caution: indicates a potentially hazardous situation. Failure to comply can result in moderate injury, equipment damage, or interruption of minor services. Note: provides additional information about a certain topic. SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential This page intentionally left blank. II SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Contents About This Manual ......................................................................................... I Chapter 1 External View............................................................................. 1-1 Chapter 2 External Interfaces.................................................................... 2-1 Chapter 3 Indicators................................................................................... 3-1 Chapter 4 External Cables ......................................................................... 4-1 4.1 Protective Grounding Cable ................................................................................ 4-1 4.2 DC Power Input Cable ........................................................................................ 4-2 4.3 Antenna Feeder Cable........................................................................................ 4-3 4.4 Fiber Cable ........................................................................................................ 4-3 4.5 External Monitoring Cable................................................................................... 4-5 4.6 AISG Control Cable ............................................................................................ 4-6 Figures............................................................................................................. I Tables ............................................................................................................ III Glossary .........................................................................................................V SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential This page intentionally left blank. II SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 1 External View The ZXSDR R8882 has two models: ZXSDR R8882 with two optical interfaces ZXSDR R8882 with three optical interfaces Figure 1-1 shows the external view of a ZXSDR R8882 with two optical interfaces. Figure 1-1 ZXSDR R8882 With Two Optical Interfaces Figure 1-2 shows the external view of a ZXSDR R8882 with three optical interfaces. 1-1 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description Figure 1-2 ZXSDR R8882 With Three Optical Interfaces Dimensions: 480 mm × 320 mm × 150 mm (H × W × D) Weight: 23 kg 1-2 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 2 External Interfaces The ZXSDR R8882 has two models: ZXSDR R8882 with two optical interfaces ZXSDR R8882 with three optical interfaces External Interfaces (ZXSDR R8882 With Two Optical Interfaces) External interfaces are located at the bottom and the right side of the ZXSDR R8882, see Figure 2-1 and Figure 2-2. Figure 2-1 External Interfaces at the Bottom (ZXSDR R8882 With Two Optical Interfaces) 2-1 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description Figure 2-2 External Interface at the Right Side (ZXSDR R8882 With Two Optical Interfaces) For a description of the external interfaces, refer to Table 2-1. Table 2-1 External Interfaces (ZXSDR R8882 With Two Optical Interfaces) No. Silkscr- Interface Connector Type een PWR Compliant Function Protocol -48V DC power 2-pin round plastic input interface connector (male) Provides -48 V DC power supply. 2-2 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 2 External Interfaces No. Silkscr- Interface Connector Type een MON Compliant Function Protocol External 8-pin straight monitoring panel-mounted welded interaction interface round socket (male) between the Supports signal RRU and external devices, including alarm signals, RS485/RS422 control signals, and two pairs of dry contact input signals. AISG AISG interface 8-pin socket with a AISG square base Supports the AISG signal connection to an RET antenna. PE interface 16 mm2 yellow/green round terminal OPT1 OPT2 Provides protective earth. Interface for LC optical connector ZTE private Supports signal connecting a BBU (IEC 874) protocol transmission and an RRU, or between an RRU cascading RRUs and a BBU, or Interface for LC optical connector ZTE private connecting a BBU (IEC 874) protocol DIN connector between RRUs. and an RRU, or cascading RRUs ANT4 Antenna feeder TX1/ interface A 1/2" foam RX1 (Tx1/Rx1) dielectric cable ANT3 Antenna feeder RX3 DIN connector (50 Ω) is used for RF signal interface (Rx3) transmission. (Optional) ANT2 Antenna feeder RX2 interface (Rx2) DIN connector (Optional) 2-3 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description No. Silkscr- Interface Connector Type een 10 11 Compliant Function Protocol ANT1 Antenna feeder TX0/ interface RX0 (Tx0/Rx0) LMT DIN connector Ethernet interface 8P8C shielded angle for operation and PCB socket with LED operation and maintenance (left yellow, right green) maintenance on Supports the RRU, and outputs internal signals. External Interfaces (ZXSDR R8882 With Three Optical Interfaces) The external interfaces are located at the bottom and the right side of the ZXSDR R8882, see Figure 2-3 and Figure 2-4. Figure 2-3 External Interfaces at the Bottom (ZXSDR R8882 With Three Optical Interfaces) 2-4 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 2 External Interfaces Figure 2-4 External Interface at the Right Side (ZXSDR R8882 With Three Optical Interfaces) For a description of the external interfaces, refer to Table 2-2. Table 2-2 External Interfaces (ZXSDR R8882 With Three Optical Interfaces) No. Silkscr- Interface Connector Type een PWR MON Compliant Function Protocol -48V DC power 2-pin round plastic input interface connector (male) External monitoring 8-pin straight interface Provides -48 V DC power supply. Supports signal interaction panel-mounted between the RRU welded round socket and external devices, (male) including alarm signals, RS485/RS422 control signals, and two pairs of dry contact input signals. 2-5 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description No. Silkscr- Interface Connector Type een AISG Compliant Function Protocol AISG interface 8-pin socket with a AISG Supports the AISG signal square base connection to an RET antenna. PE interface 16 mm2 yellow/green Provides protective earth. round terminal OPT1 OPT2 Interface for LC optical connector ZTE private Supports signal connecting a BBU (IEC 874) protocol transmission between and an RRU, or an RRU and a BBU, or cascading RRUs between RRUs. Interface for LC optical connector ZTE private connecting a BBU (IEC 874) protocol Interface for LC optical connector ZTE private cascading RRUs (IEC 874) protocol DIN connector and an RRU, or cascading RRUs OPT3 on the same branch ANT4 Antenna interface TX1/ RX1 (Tx1/Rx1) ANT3 Antenna interface RX3 (Op- (Rx3) A 1/2" foam dielectric cable (50 Ω) is used for RF signal DIN connector DIN connector DIN connector transmission. tional) 10 ANT2 Antenna interface RX2 (Op- (Rx2) tional) 11 12 ANT1 Antenna interface TX0/ RX0 (Tx0/Rx0) LMT Ethernet interface 8P8C shielded angle for operation and PCB mount socket maintenance on the with LED (left yellow, RRU, and outputs internal right green) signals. maintenance Supports operation and 2-6 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 3 Indicators The indicators, which are located at the lower part of the ZXSDR R8882, display the operating status of the equipment, see Figure 3-1 and Figure 3-2. Figure 3-1 Indicators of the ZXSDR R8882 With Two Optical Interfaces 3-1 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description Figure 3-2 Indicators of the ZXSDR R8882 With Three Optical Interfaces The status of the indicators varies with different software versions. For a description of the indicators on the ZXSDR R8882 panel of V4.09.21/V4.11.10, refer to Table 3-1. Table 3-1 Indicator Description (V4.09.21/V4.11.10) Name Meaning Color Operation Mode Flashing at 2 Hz: The system is operating RUN Power-on status indicator properly. Green Lit and other blinking modes: The system is being started or is not operating properly. Not lit: The system is not powered on. ALM Alarm indicator Red Lit: There is an alarm reported. Not lit: There is no alarm reported. 3-2 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 3 Indicators Name Meaning Color Operation Mode Flashing: Optical interface 1 is communicating properly. Optical interface OPT1 1 status indica- Lit: Optical interface 1 is not communicating Green tor properly (with optical signals). Not lit: Optical interface 1 is not communicating properly (without optical signals). Flashing: Optical interface 2 is communicating properly. Optical interface OPT2 2 status indica- Lit: Optical interface 2 is not communicating Green tor properly (with optical signals). Not lit: Optical interface 2 is not communicating properly (without optical signals). Flashing: Optical interface 3 is communicating properly. Optical interface OPT3 3 status indica- Lit: Optical interface 3 is not communicating Green tor properly (with optical signals). Not lit: Optical interface 3 is not communicating properly (without optical signals). VSWR1 VSWR2 Tx0 VSWR status indicator Tx1 VSWR status indicator Red Red Lit: TX0 antenna VSWR alarm Not lit: normal TX0 antenna VSWR Lit: TX1 antenna VSWR alarm Not lit: normal TX1 antenna VSWR Note: The ZXSDR R8882 with two optical interfaces does not have the OPT3 indicator. For a description of the indicators on the ZXSDR R8882 panel of V4.12, refer to Table 3-2. 3-3 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description Table 3-2 Indicator Description (V4.12) Name Meaning Color Operation Mode Not lit: The system is not powered on or is not operating properly. Lit: The system is being powered on but is not operating properly. Flashing slowly (lit for one second and not lit for one second): The system software is being started. RUN Power-on status indicator Green Flashing normally (lit for 0.3 second and not lit for 0.3 second): The system is operating properly and the RRU is communicating with the BBU properly. Flashing rapidly (lit for 70 milliseconds and not lit for 70 milliseconds): The system is operating properly, but the communication between the RRU and the BBU is not set up or the communication is disconnected. ALM Alarm indicator Red Lit: There is an alarm reported. Not lit: There is no alarm reported. Flashing: Optical interface 1 is communicating properly. Optical interface OPT1 1 status indica- Lit: Optical interface 1 is not communicating Green tor properly (with optical signals). Not lit: Optical interface 1 is not communicating properly (without optical signals). Flashing: Optical interface 2 is communicating properly. Lit: Optical interface 2 is not communicating Optical interface OPT2 2 status indica- Green tor properly (with optical signals). Not lit: Optical interface 2 is not communicating properly (without optical signals). Flashing: Optical interface 3 is communicating properly. Optical interface OPT3 3 status indica- Lit: Optical interface 3 is not communicating Green tor properly (with optical signals). Not lit: Optical interface 3 is not communicating properly (without optical signals). 3-4 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 3 Indicators Name VSWR1 VSWR2 Meaning Tx0 VSWR status indicator Tx1 VSWR status indicator Color Red Red Operation Mode Lit: TX0 antenna VSWR alarm Not lit: normal TX0 antenna VSWR Lit: TX1 antenna VSWR alarm Not lit: normal TX1 antenna VSWR Note: The ZXSDR R8882 with two optical interfaces does not have the OPT3 indicator. 3-5 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description This page intentionally left blank. 3-6 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 4 External Cables This chapter describes the external cables of the ZXSDR R8882. Table of Contents Protective Grounding Cable........................................................................................4-1 DC Power Input Cable................................................................................................4-2 Antenna Feeder Cable ...............................................................................................4-3 Fiber Cable ................................................................................................................4-3 External Monitoring Cable ..........................................................................................4-5 AISG Control Cable....................................................................................................4-6 4.1 Protective Grounding Cable Function The protective grounding cable provides protective earth for the ZXSDR R8882 chassis. External View This cable is a 16 mm2 green/yellow cable. A TNR22-8 lug is crimped on both ends, see Figure 4-1. Figure 4-1 Protective Grounding Cable Signal Definition Name Definition Pin (End A) Pin (End B) Core Color PE Protective earth Green/yellow Connections End B is connected to the grounding bar and tightened with a bolt. End A is connected to the protective grounding terminal on the ZXSDR R8882 chassis and tightened with a bolt. 4-1 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description Note: If there is a PIMDC lightning protection box, end A of the protective grounding cable is connected to the protective grounding port of the ZXSDR R8882. End B is connected to the lightning protection box and then connected to the grounding bar through the box. 4.2 DC Power Input Cable Function The DC power input cable provides the input of a -48 V DC power for the ZXSDR R8882 chassis. External View Figure 4-2 shows the external view of a DC power input cable. Figure 4-2 DC Power Input Cable Signal Definition Name Definition Core Color -48 V -48 V DC power Blue -48 V GND -48 V DC ground Black Connections End A is connected to the PWR interface of the ZXSDR R8882. End B is connected to the corresponding terminals on the power supply adapter. 4-2 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 4 External Cables Note: The EPBC embedded lightning protector is used for the equipment, and external signals are not transmitted through the cable transit box. During installation, field engineers need to make a DC power input cable on site in accordance with the available power aviation head and connect the power cable to the power connector. 4.3 Antenna Feeder Cable Function The antenna feeder cable connects the antenna feeder interface on the ZXSDR R8882 chassis to the main feeder, supporting transmitting and receiving of radio signals. External View This cable is an 1/2" RF cable (50Ω). A DIN connector is mounted on both ends, see Figure 4-3. Figure 4-3 Antenna Feeder Cable Signal Description None Connections One end of the cable is connected to the ANT interface on the ZXSDR R8882 chassis. The other end of the cable is connected to the main feeder. 4.4 Fiber Cable Function In the ZXSDR R8882 system, a fiber cable can be used to: connect an RRU to a BBU. connect two cascaded RRUs. 4-3 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description External View An SMF cable is used to connect the ZXSDR R8882 to a BBU. End A is mounted with a waterproof LC connector while end B is mounted with an LC connector, see Figure 4-4. Figure 4-4 Fiber Cable for Connecting an RRU to a BBU An SMF cable with both ends mounted with a waterproof LC connector is used to connect two RRUs, see Figure 4-5. Figure 4-5 Fiber Cable for Cascading RRUs Signal Definition None Connections The cable connections between an RRU and a BBU are described as follows: End A is connected to an optical interface (OPT1, OPT2, or OPT3) on the ZXSDR R8882. End B is connected to an appropriate optical interface on the BBU. The cable connections between two cascaded RRUs are described as follows: End A is connected to an optical interface (OPT1, OPT2, or OPT3) on a ZXSDR R8882. End B is connected to an optical interface (OPT1, OPT2, or OPT3) on the other ZXSDR R8882. 4-4 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Chapter 4 External Cables 4.5 External Monitoring Cable Function The external monitoring cable supports signal interaction between the ZXSDR R8882 system and external devices, including the interaction of alarm signals, RS485/RS422 control signals, and dry contact signals. External View Figure 4-6 shows the external view of an external monitoring cable. End A is mounted with an 8-pin round plug. End B needs to be mounted with an appropriate connector on site according to the connector type of the external device to be connected. The cable length is 1.2 m. Figure 4-6 External MON Interface Cable Signal Definition Pin Name Definition PIN1 Dry_Node_In1+ Dry contact input, positive PIN2 Dry_Node_In1- Dry contact input, negative PIN3 Dry_Node_In2+ Dry contact input, positive PIN4 Dry_Node_In2- Dry contact input, negative PIN5 RS485TX+ Full-duplex RS422/RS485TX+ (differential mode) PIN6 RS485TX- Full-duplex RS422/RS485TX- (differential mode) PIN7 RS485RX+ Full-duplex RS422/RS485RX+ (differential mode) or half-duplex RS485A PIN8 RS485RX- Full-duplex RS422/RS485RX- (differential mode) or half-duplex RS485B Connections End A is connected to the MON interface of the ZXSDR R8882. End B is connected to an external monitoring device or a dry contact device. 4-5 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential ZXSDR R8882 Hardware Description 4.6 AISG Control Cable Function The AISG control cable is used to send AISG control signals to a RET antenna that is connected to the ZXSDR R8882. External View An 8-pin aviation plug in compliance with IEC 60130-9-ED is mounted on both ends of the AISG control cable, see Figure 4-7. Figure 4-7 AISG Control Cable Signal Description Name Definition Pin AISG_RS485B RS485 signal positive (RS485 B specified PIN3 in AISG) AISG_RS485A RS485 signal negative (RS485 A specified PIN5 in AISG) AISG_PWR DC power (output) PIN6 GNDP DC power ground (output) PIN7 NC Not used PIN1, PIN2, PIN4, PIN8 Connections End A is connected to the AISG interface of the ZXSDR R8882 chassis. End B is connected to the control interface of an RET antenna. 4-6 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Figures Figure 1-1 ZXSDR R8882 With Two Optical Interfaces ............................................. 1-1 Figure 1-2 ZXSDR R8882 With Three Optical Interfaces........................................... 1-2 Figure 2-1 External Interfaces at the Bottom (ZXSDR R8882 With Two Optical Interfaces) .............................................................................................. 2-1 Figure 2-2 External Interface at the Right Side (ZXSDR R8882 With Two Optical Interfaces) .............................................................................................. 2-2 Figure 2-3 External Interfaces at the Bottom (ZXSDR R8882 With Three Optical Interfaces) .............................................................................................. 2-4 Figure 2-4 External Interface at the Right Side (ZXSDR R8882 With Three Optical Interfaces) .............................................................................................. 2-5 Figure 3-1 Indicators of the ZXSDR R8882 With Two Optical Interfaces ................... 3-1 Figure 3-2 Indicators of the ZXSDR R8882 With Three Optical Interfaces................. 3-2 Figure 4-1 Protective Grounding Cable ..................................................................... 4-1 Figure 4-2 DC Power Input Cable ............................................................................. 4-2 Figure 4-3 Antenna Feeder Cable............................................................................. 4-3 Figure 4-4 Fiber Cable for Connecting an RRU to a BBU.......................................... 4-4 Figure 4-5 Fiber Cable for Cascading RRUs ............................................................. 4-4 Figure 4-6 External MON Interface Cable ................................................................. 4-5 Figure 4-7 AISG Control Cable ................................................................................. 4-6 SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Figures This page intentionally left blank. II SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Tables Table 2-1 External Interfaces (ZXSDR R8882 With Two Optical Interfaces) .............. 2-2 Table 2-2 External Interfaces (ZXSDR R8882 With Three Optical Interfaces)............ 2-5 Table 3-1 Indicator Description (V4.09.21/V4.11.10).................................................. 3-2 Table 3-2 Indicator Description (V4.12) ..................................................................... 3-4 III SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Tables This page intentionally left blank. IV SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential Glossary AISG - Antenna Interface Standards Group BBU - Base Band Unit DIN - Deutsches Institut für Normung(=German Institute for Standardization) PCB - Printed Circuit Board RET - Remote Electrical Tilt RF - Radio Frequency SMF - Single Mode Fiber SJ-20150104112914-002|2015-01-04 (R1.0) ZTE Proprietary and Confidential
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