ZXSDR R8860 CDMA Remote Radio Unit-8860 Installation Manual 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.
LEGAL INFORMATION Copyright © 2011 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.
Declaration of RoHS Compliance To minimize the environmental impact and take more responsibility to the earth we live, this document shall serve as formal declaration that ZXSDR R8860 manufactured by ZTE CORPORATION are in compliance with the Directive 2002/95/EC of the European Parliament - RoHS (Restriction of Hazardous Substances) with respect to the following substances: l l l l l l Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent Chromium (Cr (VI)) PolyBrominated Biphenyls (PBB’s) PolyBrominated Dipheny
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FCC & IC STATEMENT This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. This Class[A] digital apparatus complies with Canadian ICES-003. Note: Working with the equipment while in operation, may expose the technician to RF electromagnetic fields that exceed FCC rules for human exposure.
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RF Exposure Information for PMR The product generates RF electromagnetic energy during transmit mode. This radio is designed for and classified as “Occupational Use Only”, meaning it must be used only during the course of employment by individuals aware of the hazards, and the ways to minimize such hazards. This radio is NOT intended for use by the “General Population” in an uncontrolled environment. This radio has been tested and complies with the FCC RF exposure limits for “Occupational Use Only”.
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About This Manual Purpose ZXSDR R8860 is an outdoor remote RF unit. Composing an integrated BTS, ZXSDR R8860 and ZXSDR R8860 implement wireless transmission within coverage areas, control of wireless channel as well as communication with BSC. This manual provides basic installation guide for engineering personnel who perform ZXSDR R8860 hardware installation. At the same time, it serves for the reference material for the personnel responsible for operation and maintenance.
Chapter Summary Chapter 6 Hardware Describes the inspection methods of cabinet and cables after Installation Inspection installation completion. Chapter 7 Power on and off Describes the methods and precautions of ZXSDR R8860 power on and off . Conventions ZTE documents employ the following typographical conventions. Typeface Meaning Italics References to other Manuals and documents. “Quotes” Links on screens.
Contents Declaration of RoHS Compliance ................................................................. I FCC & IC STATEMENT ................................................................................... I RF Exposure Information for PMR................................................................ I About This Manual ......................................................................................... I Chapter 1 Safety Description ..............................................................
4.6 Installing Fiber between BBU and RRU................................................................ 4-9 4.7 Installing Fiber between RRU and RRU ............................................................. 4-10 4.8 Installing Environment Monitoring Cable ............................................................ 4-12 4.9 Installing AISG Control Cable............................................................................ 4-13 4.10 Installing Frequency Point Extension Cable.......................
5.11 Chassis Jumper Installation Description ........................................................... 5-39 5.12 VSWR Test .................................................................................................... 5-40 Chapter 6 Hardware Installation Inspection............................................. 6-1 6.1 Checking Cabinet Installation .............................................................................. 6-1 6.2 Checking Cable Installation........................................
F.4 Installing Shielded Grounding Kit ........................................................................ F-7 Appendix G PDM ....................................................................................... G-1 G.1 PDM Appearance and Interface......................................................................... G-1 G.2 Installing PDM .................................................................................................. G-1 Figures.................................................
Chapter 1 Safety Description Table of Contents Safety Specifications Guide........................................................................................1-1 Safety Symbols ..........................................................................................................1-2 Safety Instructions......................................................................................................1-3 1.
ZXSDR R8860 Installation Manual 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 4m between the radiator& your body. 1.2 Safety Symbols Table 1-1 lists safety symbols. They are to prompt the user of the safety precautions to be observed during ZXSDR R8860 operation and maintenance.
Chapter 1 Safety Description Danger! Indicates a potentially hazardous situation which, if not avoided, will result in death or serious injury of people, or equipment damages and breakdown. Warning! Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Caution! Indicates a potentially hazardous situation which, if not avoided, could result in serious injuries, equipment damages or interruption of part services. 1.
ZXSDR R8860 Installation Manual l à Do not wear any watch, hand chain, bracelet, ring or any other conductive objects during such operations. à Prevent moisture from accumulating on the equipment during operations in a damp environment. Power Cable Warning! Never install or uninstall power cables while they are live. Otherwise, the power cable, when contacting a conductor, may result in sparks or electric arc causing a fire or even damage to eyes.
Chapter 1 Safety Description Antistatic Safety Instructions Caution! Static electricity produced by human body can damage static-sensitive components on circuit board, such as large-scale integrated circuits. l l l l l l l Friction caused by human body activities is the root cause of electrostatic charge accumulation. Static voltage carried by a human body in a dry environment can be up to 30 kV, and can remain there for a long time.
ZXSDR R8860 Installation Manual l l Make sure that hoisting tools are fixed firmly on a sufficiently secured object or wall before the hoisting operation. Give brief oral instructions during hoisting operations to prevent any mishap. Unplugging/Plugging a Module l l l Never plug a module with excessive force, to ensure that the pins on the backplane do not get deformed. Plug the module right into the slot and make sure module circuit faces do not contact each other lest any short circuit may occur.
Chapter 1 Safety Description l l l Replacing any parts or making any changes to the equipment might result in an unexpected danger. Therefore, be sure not to replace any parts or perform any changes to the equipment unless authorized otherwise. Due to that RRU is in high temperature during running, the RRU should be installed in some regions out of operators' reach or strictly restricted. Contact ZTE office if you have any question, to ensure your safety. 1-7 SJ-20100722143906-002|02/20/2011(R1.
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Chapter 2 Installation Overview Table of Contents Components to be Installed ........................................................................................2-1 Installation Flow .........................................................................................................2-1 Installation Preparation...............................................................................................2-2 2.
ZXSDR R8860 Installation Manual Figure 2-1 Installation Flow 2.3 Installation Preparation 2.3.1 Engineering Condition Inspection Before installing devices, follow the requirements of Environment Acceptance Report and check installation environment. The following content is just as a reference.
Chapter 2 Installation Overview l l l l l Avoid the places with big shock or strong noise; Far away substation; Far away pollution source; Avoid an industrial boiler and heating boiler; Far away high-power wireless interference source. Temperature and Humidity Inspection ZXSDR R8860 temperature and humidity in work environment should meet the requirements, as shown in Power Supply Inspection The requirements of ZXSDR R8860 power supply are described as follows. 1.
ZXSDR R8860 Installation Manual 2.3.2 Tools and Instruments Preparation Table 2-1 shows tools and meters list required during installation.
Chapter 2 Installation Overview Cate- Name gory Example One vacuum cleaner Power connector board (providing at least 3 two-phase sockets and 3 three-phase sockets, with the current capacity larger than 15 A) Cross screwdrivers (4”, 6” and 8” each) Flathead screwdrivers (4”, 6” and 8” each) Adjustable wrenches (6”, 8”, 10” and 12” each) Dual-purpose wrenches (17” and 19” each) One set of socket wrenches Generalpurpose tools One paper knife 5 kg nail hammer One 300 W iron and one 40 W iron 2-5 SJ-20
ZXSDR R8860 Installation Manual Cate- Name gory Example One set of inner-hexagon wrench Solder wires One 50 m (164 feet) tape measure One 5 m (16 feet) steel tape Measurement tools One angle instrument One compass 2-6 SJ-20100722143906-002|02/20/2011(R1.
Chapter 2 Installation Overview Cate- Name gory Example One level bar One plumb Antistatic wrist strap slip-proof gloves Protection tools Safety helmet One hacksaw (with several saw blades) One pair of sharp-nose pliers (8″) One pair of diagonal pliers (8″) Clamp tools One pair of round-nose pliers (8″) One pair of vices (8″) 2-7 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Cate- Name gory Example One set of needle files (medium-sized) Nippers One paint brush One pair of scissors One hot air blower One solder removal tool One hydraulic crimper One crowbar Pulley set Auxiliary tools Rope 2-8 SJ-20100722143906-002|02/20/2011(R1.
Chapter 2 Installation Overview Cate- Name gory Example Ladder Spectrum analyzer (required in certain special cases) BTS tester Meters Field strength tester (required in certain special cases) 2.3.3 On-site Documents ZXSDR R8860 installation needs the following technical documents to be ready.
ZXSDR R8860 Installation Manual 2.3.4 Unpacking Acceptance 2.3.4.1 Counting Goods Context The representative of customer and the project supervisor must be present on site when counting received goods. If either party is not present, transporter must be responsible for the intactness of the goods. Steps 1. Check the Delivery Checklist of ZTE Corporation. Check the total number of the goods and the intactness of the packing boxes.
Chapter 2 Installation Overview Then use the crowbar or pincers to put the metal latch in the straight direction, as shown in Figure 2-2. Figure 2-2 Putting the Mental Latch in Straight Direction 1. Mental sheet 2. Cover board 3. Mental latch 4. Flathead screwdriver or nail hammer 2. Use the tools to put all the metal latches on the cover board of the crate, and then remove the cover board of the crate, as shown in Figure 2-3. Figure 2-3 Removing Cover Board 3.
ZXSDR R8860 Installation Manual Figure 2-4 Removing Other Boards – End of Steps – 2.3.4.3 Carton Unpacking Prerequisites Prepare the appropriate tools such as straight screwdriver, diagonal pliers, and paper knife. Context Perform the following steps to unpack the carton: Steps 1. Use diagonal pliers to cut packing straps. 2. Use a paper knife to cut adhesive tape along the slits on carton cover, avoid damaging goods inside. 3. Open the carton, and remove the foam board. 4.
Chapter 2 Installation Overview Figure 2-5 Taking Out Component with an Antistatic Wrist Strap Note: Avoid damaging the antistatic bag (It can be used in the future for storage of spare parts) during unpacking. While the equipment is moved to a hotter and damper place, wait for 30 minutes before unpacking the equipment. Otherwise, moisture may condense on the surface of the equipment and cause damage. Properly dispose of recycle desiccants. l l l – End of Steps – 2.3.4.
ZXSDR R8860 Installation Manual d. All components are properly installed in position. e. The inspected goods are placed by category. 2. Handover After completing the unpacking procedure, representative of customer and project supervisor should approve and sign the Unpacking for Inspection Report. Both parties should have a copy of Unpacking for Inspection Report. – End of Steps – 2-14 SJ-20100722143906-002|02/20/2011(R1.
Chapter 3 Cabinet Installation Table of Contents Engineering Indices....................................................................................................3-1 Pole-mounted Installation Mode .................................................................................3-2 Wall-mounted Installation Mode................................................................................ 3-11 3.1 Engineering Indices Table 3-1 describes the engineering indices of ZXSDR R8860.
ZXSDR R8860 Installation Manual The technical indices of the indoor DC lightning box, exemplified by JD40K085C20H2–K1Z, are listed in Table 3-2, which is subject to the actual field technical specifications for practical application.
Chapter 3 Cabinet Installation The pole anchor clamp components are used for pole-mount installation of one or two ZXSDR R8860s. The pole fixing bracket components are used for pole-mount installation of three ZXSDR R8860s.
ZXSDR R8860 Installation Manual Table 3-6 Main Component List 3 Name Quantity Pole fixing bracket 4 Standard spring washer 10 4 M10×120 hexagon head bolt (full thread) 4 I-type common M10 hexagonal nut 4 Flat washer 10 4 Standard spring washer 8 12 M8×40 hexagon head bolt 12 Big washer 8 12 Figure 3-1 illustrates pole anchor clamp components. Figure 3-2 illustrates pole fixing bracket components.
Chapter 3 Cabinet Installation Note: The pole anchor clamp components shown in Figure 3-1 is adopted in one pole-mount installation. The pole anchor clamp components used in two pole-mount installation only changes two short anchor clamps into two long anchor clamps, the specific list described in Table 3-5 3.2.2 Installing Single Cabinet on Pole (Pole–Mount ) Context This topic describes the method to fix a single ZXSDR R8860 cabinet on a pole. Steps 1. Install pole anchor clamp components. a.
ZXSDR R8860 Installation Manual 5. 6. 7. 8. 2. Supporting panel Insulation board Long anchor clamp M10×120 hexagon head bolt (full thread) 9. Pole 10. Flat washer 11. Standard spring washer 12. I-type common M10 hexagonal nut 13. Short anchor clamp Mount the ZXSDR R8860 cabinet on the supporting panel and fasten the cabinet with four M6X20 hexagon socket cap screws as shown in Figure 3-4 Figure 3-4 Pole-Mount Installation (2) 1. M6 Screw 2. Retaining board 3. Supporting panel – End of Steps – 3.2.
Chapter 3 Cabinet Installation Figure 3-5 Pole-mount Installation (1) 1. I-type common M10 hexagonal nut 2. Standard spring washer 10 3. Big flat washer 10 4. Long anchor clamp 5. M10×120 hexagon head bolt (full thread) Tip: During two ZXSDR R8860 cabinet installation, the suggested pole diameter is 60 to 120 mm and there are two kinds of bolt lengths: l l Use the bolt of length 80 mm for pole diameter of 60 mm to 90 mm; Use the bolt of length 120 mm for pole diameter of 90 mm to 120 mm. 2.
ZXSDR R8860 Installation Manual Figure 3-6 Pole-mount Installation (2) 1. M8×40 Hexagon head bolt 2. Standard spring washer 8 3. 4. 5. 6. Big flat washer 8 Insulation flange Supporting panel Insulation board 7. Long anchor clamp 3. Mount the two ZXSDR R8860 cabinets on the supporting panel and fasten the cabinet with four M6×20 hexagon socket cap screws as shown in Figure 3-7. Figure 3-7 Pole-mount Installation (3) – End of Steps – 3-8 SJ-20100722143906-002|02/20/2011(R1.
Chapter 3 Cabinet Installation 3.2.4 Installing Three ZXSDR R8860 Cabinets on Pole Steps 1. Fix the two sets of fixing brackets onto the pole and align the holes and screw it a bit with bolts, as shown in Figure 3-8. Figure 3-8 Pole-mount Installation (1) 1. Fixing Bracket 2. M10×120 hexagon head bolt (full thread) 3. Standard spring washer 10 4. Flat washer 10 5. I-type common M10 hexagonal nut 2.
ZXSDR R8860 Installation Manual Figure 3-9 Pole-mount Installation (2) 1. 2. 3. 4. Fixing bracket Insulation board Supporting panel Insulation flange 5. Big flat washer 8 6. Standard spring washer 8 7. M8×40 Hexagon head bolt 3. Mount the ZXSDR R8860 cabinets on the supporting panels and fasten the cabinets with M6×20 hexagon socket cap screws as shown in Figure 3-10. Figure 3-10 Pole-mount Installation (3) 3-10 SJ-20100722143906-002|02/20/2011(R1.
Chapter 3 Cabinet Installation Tip: The side without fixing bracket can be located along the wall. – End of Steps – 3.3 Wall-mounted Installation Mode 3.3.1 Components Used in Wall-Mount Installation The components used in wall-mount installation are listed in Table 3-7 Table 3-7 Main Components Name Quantity Supporting panel 1 Drill template 1 M8×80 expansion bolt 4 Big washer 8 4 The supporting panel is shown in Figure 3-11 . The hole marking design template is shown in Figure 3-12.
ZXSDR R8860 Installation Manual Note: The supporting panel, as the common component in ZXSDR R8860 installation, is used in the wall-mount, pole-mount and gantry-mount installation modes. Figure 3-12 Hole Marking Design Template (Unit: mm) 3.3.2 Installing Cabinet on Wall (Wall-Mount) Context Figure 3-13 illustrates the space requirement (Unit: mm) for wall-mount installation. 3-12 SJ-20100722143906-002|02/20/2011(R1.
Chapter 3 Cabinet Installation Figure 3-13 Space Requirement for Wall-mount Installation (Unit: mm) Steps 1. Firstly mark the hole positions on the wall with hole design template. Drill the marked points about 60 mm with percussive drill and install the expansion bolts. 2. Fix the supporting panel on the wall with bolts as shown in Figure 3-14 Figure 3-14 Supporting Panel Installation on Wall 1. M8×80 expansion bolt 2. Insulation board 3. Supporting panel 4. Insulation flange 5. Big flat washer 8 6.
ZXSDR R8860 Installation Manual l 3. Mount the ZXSDR R8860 cabinet onto the supporting panel, and fasten the cabinet with four M6X20 hexagon socket cap screws as shown in Figure 3-15. Figure 3-15 Mounting Cabinet 1. Supporting panel 2. M6 safeguard screw 3. Retaining board – End of Steps – 3-14 SJ-20100722143906-002|02/20/2011(R1.
Chapter 4 External Cable Installation Table of Contents External Cable Layout ................................................................................................4-1 External Cable Installation Flow .................................................................................4-2 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape .......................4-4 Installing Power Cable................................................................................................
ZXSDR R8860 Installation Manual Name Connection Relationship Description Optical Fiber There are two types of ZXSDR There are two types of ZXSDR R8860fiber: BBU connection R8860optical fiber: one used in /ZXSDR R8860 cascading. BBU connection and the other used in cascading between ZXSDR R8860s. Environment monitoring cable AISG control cable Connects the ZXSDR A end of the environment R8860environment monitoring monitoring cable is PIN design.
Chapter 4 External Cable Installation Figure 4-1 External Cable Installation Flow 4-3 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual 4.3 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape Overview Waterproof processing must be performed on all the outdoor metal connectors of the RRUs. The connectors include: the grounding cable connector, feeder connector, optical fiber connector, power cable connector, and dry contact connecting cable connector.
Chapter 4 External Cable Installation Figure 4-4 Wrapping Three Layer of Plaster 4. With the strength of unwrapping the tape, wrap three layers of tape, from bottom to top, from top to bottom, and from bottom to top, overlapping each turn 50 percent. Use your fingers to mold the tape so that the plaster and tape are well bond, as shown in Figure 4-5. Figure 4-5 Wrapping a Layer of Tape 5.
ZXSDR R8860 Installation Manual Figure 4-6 Binding Cable Fasteners Note 1. Wrap the tape with the strength of unwrapping the tape (that is, the strength of naturally unwrapping the tape). The tape should not be extended. 2. Extend the plaster to one to two times the original size while wrapping. 3. Overlap each turn of the tape and plaster at least 50 percent. 4. The directions of the plaster and tape should be the same. The direction must be good for fastening the screw.
Chapter 4 External Cable Installation The AC and DC power cables are the same in appearance but different in core color and quantity, as described in Table 4-2 and Table 4-3. Table 4-2 Color and Specification of DC Power Cable Color Specification Blue -48V Black -48V GND Table 4-3 Color and Specification of AC Power Cable Color Specification Blue N Black or Kelly PE Brown L Steps 1. Connect End A of power cable with DC/AC IN interface located at the bottom of ZXSDR R8860. 2.
ZXSDR R8860 Installation Manual Figure 4-8 Grounding Cable Structure Steps 1. Cover and fix a copper lug on the a grounding bolt of the ZXSDR R8860 cabinet, as shown in Figure 4-9. Figure 4-9 ZXSDR R8860 Grounding Bolt 1. Grounding bolt 2. Connect the other copper lug to the earth-networking copper bar and fix it with a bolt, as shown in Figure 4-10. 4-8 SJ-20100722143906-002|02/20/2011(R1.
Chapter 4 External Cable Installation Figure 4-10 Earth-network Copper Bar (Unit: mm) 3. Attach the label on the grounding cable. 4. Measure the grounding resistance and make sure it less than 5 Ω. 5. Performing outdoor connector waterproof processing, refer to 4.3 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape. – End of Steps – 4.6 Installing Fiber between BBU and RRU Prerequisites The ZXSDR R8860 cabinet must be installed and fixed successfully.
ZXSDR R8860 Installation Manual 2. Adjust the side of End A with the color mark and insert the ZXSDR R8860 fiber interface, and screw down the nuts, as shown in Figure 4-12 Figure 4-12 Optical Fiber Installation 1. Color mark 3. Connect End A of the fiber to the base band RF fiber interface (LC1/2) of the ZXSDR R8860. 4. Connect End B of the fiber, which is a DLC connector, to the BBU optical connector. 5. Screw down the outdoor seal component at End A for waterproofing. 6.
Chapter 4 External Cable Installation Figure 4-13 Fiber Connection between ZXSDR R8860s 1. Outdoor Seal Component While interconnecting the ZXSDR R8860s, make sure that the two baseband RF fiber interfaces (LC1/2) of the ZXSDR R8860 are connected. Steps 1. Attach labels at both ends of the optical fiber. 2. Adjust the side of End A with the color mark and insert the ZXSDR R8860 fiber interface, and screw down the nuts, as shown in Figure 4-14. Figure 4-14 Optical Fiber Installation 1. Color mark 3.
ZXSDR R8860 Installation Manual 6. Performing outdoor connector waterproof processing, refer to 4.3 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape. – End of Steps – 4.8 Installing Environment Monitoring Cable Prerequisites The ZXSDR R8860 cabinet must be installed and fixed successfully. Context The environment monitoring cable provides a 485 interface, used for ZXSDR R8860 environment monitoring.
Chapter 4 External Cable Installation Pin Core-Cable Color Signal Description 17/18 White and orange/orange Dry contact 3 -/+ 19/20 White and green/green Dry contact 2 -/+ 21/22 White and brown/brown Dry contact 1 -/+ 23/24 Red and blue/blue RS485 receive 25/26 Red and orange/orange RS485 transmit Steps 1. Connect End A to the MON interface located at the bottom of ZXSDR R8860. 2. Connect End B with external monitoring devices or dry contacts. 3. Attach the label at End B. 4.
ZXSDR R8860 Installation Manual Serial No. Name Meaning 2 TRX_ANT_485_- RS485- 3,4 TRX_ANT_28V 28V 5,6 TRX_ANT_28VGND 28VGND 7,8 NC Null Steps 1. Connect End A to the ZXSDR R8860 debugging interface (AISG) and screw down the bolt; 2. Connect End B to the control interface of electrical adjustment antenna and screw down the bolt. 3. Performing outdoor connector waterproof processing, refer to 4.3 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape. – End of Steps – 4.
Chapter 4 External Cable Installation 2. Connect End B to RXout of the other ZXSDR R8860; 3. Connect the remaining RXin/RXout interfaces of the two combined cabinets with the other frequency point extension cable. 4. Performing outdoor connector waterproof processing, refer to 4.3 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape. – End of Steps – 4.
ZXSDR R8860 Installation Manual 4. Performing outdoor connector waterproof processing, refer to 4.3 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape. – End of Steps – 4.12 Installing PIMDC 4.12.1 PIMDC echnical Indices The outdoor DC lightning box (PIMDC) is used for surge protection of ZXSDR R8860. The following describes its characters: l Breaks away from the power supply system permanently to avoid short circuit in electric network when malfunctioned or failed.
Chapter 4 External Cable Installation Degree of Protection IP55 Weight 1.2 kg 4.12.2 PIMDC Appearance PIMDC Appearance is shown in Figure 4-20. Figure 4-20 PIMDC Appearance 4-17 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual 4.12.3 PIMDC Installation Description Inatallation Fasten the PIMDC on one side of the ZXSDR R8860 mounting bracket using two screws, as shown in Figure 4-21. Figure 4-21 Installing PIMDC Connecting Cables Open PIMDC cabinet, Connect the PIMDC cables, as shown inFigure 4-22. 4-18 SJ-20100722143906-002|02/20/2011(R1.
Chapter 4 External Cable Installation Figure 4-22 PIMDC Connection 1. Ground cable between the PIMDC and the RRU 2. Input power cable of the PIMDC 3. Input power cable of the RRU 4. Dry contact cable 5. Ground cable of the PIMDC 1. Connect ground cable of the PIMDC, the ground cable of the PIMDC is shown inFigure 4-22 "5". 2.
ZXSDR R8860 Installation Manual Figure 4-23 Connect Power Input Cable 4. Connect the A-end of the output power cable (as shown in Figure 4-22 "3".) to the device side on the PIMDC: connect the blue cable to -48V port and connect the black cable to -48VRTN port, as shown inFigure 4-24. 5. Connect the white and blue dry contact cables (as shown in Figure 4-22 "4".) to the "Alarm" ports, as shown inFigure 4-24.
Chapter 4 External Cable Installation 6. Connect ground cable between the PIMDC and the RRU (as shown inFigure 4-22 "1") to RRU. 7. Performing outdoor connector waterproof processing, refer to 4.3 Specifications of 1+3+3 Waterproof Processing with Plaster and Tape. 4-21 SJ-20100722143906-002|02/20/2011(R1.
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Chapter 5 Main Antenna Feeder System Installation Table of Contents Main Antenna Feeder System Structure .....................................................................5-1 Main Antenna Feeder System Installation Preparation ...............................................5-7 Main Antenna Feeder System Installation Flow ..........................................................5-8 Antenna Installation....................................................................................................
ZXSDR R8860 Installation Manual Figure 5-1 ZXSDR R8860 Configured with Common Antenna ZXSDR R8860 configured with common antenna and AISG dual tower amplifier In this configuration, generally ZXSDR R8860 is installed on the tower. ZXSDR R8860 is connected to the antenna by 5/4″or 7/8″feeder, as shown in Figure 5-2. 5-2 SJ-20100722143906-002|02/20/2011(R1.
Chapter 5 Main Antenna Feeder System Installation Figure 5-2 ZXSDR R8860 Configured with Common Antenna, AISG Dual Tower Amplifier ZXSDR R8860 configured with electrically tuned antenna (1) In this configuration, generally ZXSDR R8860 installed near the antenna on the building top. ZXSDR R8860 is connected to the antenna by 1/2″feeder directly, occasionally 5/4″or 7/8″feeder is adopted, as shown in Figure 5-3. 5-3 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure 5-3 ZXSDR R8860 Configured with Electrically Tuned Antenna (1) ZXSDR R8860 configured with electrically tuned antenna (2) In this configuration, generally ZXSDR R8860is installed near the top of the tower. ZXSDR R8860 is connected to the antenna by 5/4″or 7/8″feeder is adopted, as shown in Figure 5-4. 5-4 SJ-20100722143906-002|02/20/2011(R1.
Chapter 5 Main Antenna Feeder System Installation Figure 5-4 ZXSDR R8860 Configured with Electrically Tuned Antenna (2) ZXSDR R8860 configured with electrically tuned antenna, AISG dual tower amplifier In this configuration, generally ZXSDR R8860is installed near the top of the tower. ZXSDR R8860 is connected to the antenna by 5/4″or 7/8″feeder is adopted, as shown in Figure 5-5. 5-5 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure 5-5 ZXSDR R8860 Configured with Electrically Tuned Antenna and AISG Dual Tower Amplifier 5-6 SJ-20100722143906-002|02/20/2011(R1.
Chapter 5 Main Antenna Feeder System Installation 5.2 Main Antenna Feeder System Installation Preparation Proper antenna installation is very important to ZXSDR R8860 system reliable operation. Before installation, make sure that installation staff is qualified and the following requirements are satisfied. Personnel Requirement Normally, supervisors are in charge of direction and supervision, whereas installation personnel carry out the installation.
ZXSDR R8860 Installation Manual l Feeder layout Field engineer need to consult with operator engineers, and determine the route of feeder. l l Electronic power environment ZXSDR R8860 antenna and feeder system can not be installed too near to public electric power cables. Safety Precautions Ensure the following precautions before antenna installation: l l l l l l l l Take necessary measures for personal and equipment safety. Personnel under tower must wear safety helmets.
Chapter 5 Main Antenna Feeder System Installation Figure 5-6 Main Antenna Feeder System Installation Flow 5.4 Antenna Installation 5.4.1 Antenna Installation Technical Specifications The antenna technical specifications and their description is given below. l Antenna height The installation height of antenna is determined by network planning design. l Antenna azimuth The azimuth of the antenna is determined by network planning design.
ZXSDR R8860 Installation Manual 5.4.2 Antenna Installation Position The antenna installation position must be in accordance with project design. If the installation position needs any modification, the project supervisor must negotiate with operator's representative. The antenna installation position needs to take care fore lightning protection as shown in Figure 5-7. Figure 5-7 Antenna Installation Position 1. Lightning rod 2. 45° Lightning protection area 3. Antenna 4.
Chapter 5 Main Antenna Feeder System Installation Note: The following steps describe the installation process as a reference for installation personnel. During the on-site installation process, please carefully read the installation manual provided with the antenna, and carry out the installation according to the actual condition. Perform the following steps to install a directional antenna: Steps 1.
ZXSDR R8860 Installation Manual Figure 5-8 Directional Antenna Installation 2. Attach the antenna along with fixtures onto the pole. Do not tighten the screws too tightly to allow easy adjustment of the direction and downtilt of the antenna. However, degree of tightness must be high enough to ensure that the antenna does not slide downward. 3. Adjust the antenna's azimuth. a.
Chapter 5 Main Antenna Feeder System Installation Figure 5-9 Antenna Downtilt Adjustment c. After adjusting the downtilt of the antenna, tighten the fastener "B. – End of Steps – Result The directional antenna is installed. 5.4.4 Installing Omni Antenna Context Perform following steps to install an Omni directional antenna: Steps 1. Determine the installation position. 2. Seal the antenna's lower part (jumper) with the jacket and place the antenna as much close to the supporting pole. 3.
ZXSDR R8860 Installation Manual Figure 5-10 Omni Directional Antenna Installation 1. Antenna 2. Fixing clips 3. Antenna pole 5. Measure the verticality of the antenna, and ensure that antenna is vertical. 6. After ensuring the verticality tighten the fixing clips firmly. 7. After the antenna is installed onto the support, fix the antenna support onto the tower. – End of Steps – Result The Omni directional antenna is installed. 5.4.
Chapter 5 Main Antenna Feeder System Installation Wrapping must be extended up to 50 mm (2 inches) away from jumper connector position. c. Grip the tape with your hands to make the tape tightly adhered. d. Wrap PVC tapes on top of the waterproof adhesive tape. During the process, make sure the upper layer overlaps the lower layer by half the width of the tape. – End of Steps – Result The jumper is connected with antenna. 5.5 Feeder Installation 5.5.
ZXSDR R8860 Installation Manual Caution! At the end of feeder cutting process, attach label at both ends. Temporary labels can also be attached to the middle of the feeder during the feeder cutting process. Make sure that all labels are consistent with the actual situation. Otherwise, the feeder may not be connected correctly and the sectors may not correspond to the feeder. 5.5.2 Installing Feeder on Top of Building Prerequisites The supporting pole and antenna is installed.
Chapter 5 Main Antenna Feeder System Installation Figure 5-11 Feeder Fixing 1. Antenna l l 2. Feeder 3. Supporting clips Note: Make sure that the feeder laid is tightened. The bending radius of the feeder is no less than 20 times of main feeder radius. The radius of single bend is no less than 90 mm (3.54 inches), and the repeated bend radius is minimum 200 mm (7.9 inches). 7. Connect feeder with the antenna. – End of Steps – Result The feeder is successfully installed on the top of building.
ZXSDR R8860 Installation Manual 5.5.3 Installing Feeder on Tower Prerequisites Ensure that the labels are attached at about 0.3 m (1 feet) away from main feeder at both ends, and are correct. Context l l Caution! Hoist the main feeder with care to avoid damaging it's sheath. If any part of sheath is damaged, then it may cause the entire feeder to be discarded. Take care for personnel safety when hoisting the feeders. The feeder installation involves the followings steps: Steps 1.
Chapter 5 Main Antenna Feeder System Installation Figure 5-12 Hoisting Feeder To Tower 1. Pulley block 2. Feeder head wrap 3. Feeder label 4. Knot position in the upward rope 5. Downward rope – End of Steps – Result The feeder is hoisted on the tower successfully. 5.5.4 Feeder Layout Principles The feeder should be laid in accordance with the following principles: l l l l The main feeder must be laid in good order and without crossings.
ZXSDR R8860 Installation Manual 5.5.5 Fixing Main Feeder Context Perform the following steps to fix the main feeder: Steps 1. Firstly arrange the main feeder in a good order. 2. Fasten main feeders from top downward with the triple feeder clips after arranging the main feeders. Figure 5-13 shows the appearance of triple feeder clip. Figure 5-13 Triple Feeder Clip Appearance Note: Do not fasten feeders at both ends simultaneously. 3.
Chapter 5 Main Antenna Feeder System Installation à Tower platform à The place where the main feeder leaves the tower à The place before where the main feeder is connected to the chassis When the main feeder is over 60 m (197 feet) in length, feeder grounding clips must be added in the middle. Generally, a grounding clip must be installed on the feeder every 20 m (65.6 feet), as shown in Figure 5-14. Figure 5-14 Feeder Grounding Schematic Diagram 1. Tower platform 2. Feeder grounding clip 3.
ZXSDR R8860 Installation Manual l l To install the main antenna feeder system on the roof, its antenna support and cable rack must be welded to the lightning protection grid of the building. The main feeder must be grounded at three places: à The place where feeder leaves the pole à The place where feeder leaves the roof à The place before where the main feeder is connected to the jumper of the chassis. The outdoor wiring ladder of the main feeder must be grounded. 5.5.
Chapter 5 Main Antenna Feeder System Installation Figure 5-15 Grounding System 1. 2. 3. 4. Antenna Iron tower platform Feeder grounding clip Feeder cable 5. 6. 7. 8. 9. 35 mm2 (2 AWG) grounding cable 10. ZXSDR R8860 chassis Grounding grid Grounding bar Lightning arrester Chassis jumper Grounding Bar Introduction Grounding grid and grounding bar are usually installed by the operator employees.
ZXSDR R8860 Installation Manual Figure 5-16 Grounding Bar Structure Installation Steps Perform the following steps to install grounding clip. 1. Prepare required tools including paper knife, flat head screwdrivers, and wrench and sharp-nose pliers. 2. Peel off 7/8" sheath according to size of grounding clip at the positions. Figure 5-17 illustrates structure of grounding clip. Figure 5-17 Grounding Clip 1. Grounding end 2. Grounding cable 3. Feeder cable 4. Grounding spring lock 5.
Chapter 5 Main Antenna Feeder System Installation 6. Connect the grounding end of the grounding clip to the grounding network. l Connect it to the main tower body in tower installation mode. l Connect it to the grounded cabling rack in roof installation mode. When connecting, remove the paint and oxide at connection place within a radius of 13 mm (8/16 inches) around the joint, and daub the place with antioxidant cream to ensure good electric contact.
ZXSDR R8860 Installation Manual Steps 1. According to the requirements of engineering design drawing and the dimension of hermetic window, make sure the installation position of hermetic window on the wall and at the same time mark hole positions of expansion bolts and a hollow room left for the hermetic window. 2. Cut a 250mm×250mm square big hole and then drill eight holes of expansion blots with a percussive drill, as shown in Figure 5-18. Figure 5-18 Installation Hole Positions (Unit: mm) 3.
Chapter 5 Main Antenna Feeder System Installation Figure 5-19 Hermetic Window Installation 1. M8×80 expansion bolt 2. Feeder hermetic-wind ow panel – End of Steps – 5.7 Feeder Indoor Ingoing 5.7.1 Feeder Indoor Arrangement Principle The arrangement principles of feeder into a room comply with the following: l l l l There are four big holes on a 12–hole feeder hermetic-window. Every big hole has three small holes, every of which a feeder passes through. According to the serial No.
ZXSDR R8860 Installation Manual 5.7.2 Leading Main Feeder into Room Context Figure 5-20 and Figure 5-21 show two common modes of main feeder into a room. While the main feeder is entering into the equipment room, do not bring water into the equipment room. Figure 5-20 Feeder into Room Mode (1) 1. Feeder window 2. Cable tray 3. Feeder kit 5-28 SJ-20100722143906-002|02/20/2011(R1.
Chapter 5 Main Antenna Feeder System Installation Figure 5-21 Feeder into Room Mode (2) 1. Feeder window 2. Cable tray 3. Feeder kit Steps 1. Unscrew a fastness hoop of feeder window to proper extent. Pull out sealing covers of small holes that the feeder passes through. 2. Lead the main feeder into the equipment room. When the main feeder enters into an indoor cable tray from an outdoor cable tray, it is necessary for two installation personnel's cooperation respectively indoors and outdoors.
ZXSDR R8860 Installation Manual Note: According to detailed equipment environment (for example, cabinet installation position, jumper length on the cabinet top, arrester configuration or arrester rack installation position), the bending radius requirement of main feeder and the beautiful requirement of cable layout in the equipment room, select a cutting position of main feeder cable. 4. Make an indoor connector of main feeder. 5. Connect the main feeder with an arrester.
Chapter 5 Main Antenna Feeder System Installation 2. Connect a DIN connector of feeder to an ANT interface of RSU. 3. Connect the other DIN connector of jumper to a DIN connector of feeder. Figure 5-22 shows the installation process. Figure 5-22 Antenna, Feeder and Jumper Installation 1. Feeder 2. Jumper 3. RSU 4. Wiring slot 4. Affix jumper engineering labels. – End of Steps – 5.8 Performing Antenna Feeder System Test Steps 1.
ZXSDR R8860 Installation Manual If Then SVWR≥1.5 Unqualified SVWR 1.5 Qualified Note: During measuring, move an antenna or change the position of antenna. If the SVWRs in all directions are unqualified, it indicates that the antenna is faulty. If the SVWRs in some directions are unqualified, check the antenna after the whole antenna and feeder system installed completely. – End of Steps – 5.
Chapter 5 Main Antenna Feeder System Installation Figure 5-24 PVC Adhesive Tape Steps 1. Clean the feeder connectors and feeder grounding clips. 2. Wrap a layer of PVC insulating tape. a. Clean out dust and stain on the feeder connector or feeder grounding kit. b. As shown in Figure 5-25, wrap the feeder with the PVC insulating tape in an overlapping way from lower to upper, and the upper adhesive tape should cover a half of the lower adhesive tape.
ZXSDR R8860 Installation Manual Figure 5-26 Wrapping Three Layers of Water Insulating Tape (the First Layer) Note: The wrapping direction should be towards the direction of connector screwed down. Prohibit wrapping in a reverse direction. c. While wrapping to the 20~50 mm position off the connector , repeat it for twice and the sequence respectively is: from upper to lower as shown in Figure 5-27 and from lower to upper as shown in Figure 5-28.
Chapter 5 Main Antenna Feeder System Installation d. After wrapping the waterproof insulating tape, press the adhesive tape at the binding with hands and make it affixed tightly. 4. Wrap three layer of PVC insulating tape. Two ends of PVC insulating tape must be 20mm longer than the upper layer of waterproof insulating tape. Bind the feeder in an overlapping way from lower to upper, and the upper adhesive tape should cover a half of the lower adhesive tape, as shown in Figure 5-29.
ZXSDR R8860 Installation Manual Figure 5-31 Fastening – End of Steps – 5.10 Performing Feeder Hermetic-window Waterproof Processing Context There are two types of feeder hermetic-window: l l 12 hole feeder hermetic-window 27 hole feeder hermetic-window Normally, adopt the 12 hole feeder hermetic-window, its dimension as shown in Figure 5-32 and its structure as shown in Figure 5-33. Figure 5-32 Feeder Hermetic-window Dimension (Unit: mm) 5-36 SJ-20100722143906-002|02/20/2011(R1.
Chapter 5 Main Antenna Feeder System Installation Figure 5-33 12 Feeder Hermetic-window Structure Installation requirements: l l l The installation position of hermetic window should be close to a cable tray. The hermetic window can be mounted against an indoor wall or outdoor wall and the side of protuberant metal circles must put towards outdoors.
ZXSDR R8860 Installation Manual Figure 5-34 Installation Hole Positions (Unit: mm) 3. Fix a feeder hermetic-window panel with expansion bolts, as shown in Figure 5-35. While installing expansion bolts, a flat washer and a spring washer must be installed in turn. A sealing washer and a sealing cover may be installed together with feeder entering into the room. 5-38 SJ-20100722143906-002|02/20/2011(R1.
Chapter 5 Main Antenna Feeder System Installation Figure 5-35 Feeder Hermetic-window Installation 1. M8×80 expansion bolt 2. Feeder hermetic-wind ow panel – End of Steps – 5.11 Chassis Jumper Installation Description The ZXSDR R8860 chassis is equipped with two N type female connectors. These connectors are connected to N type male connectors of 1/2" jumpers. The chassis jumper connection is as shown in Figure 5-36. 5-39 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure 5-36 Chassis Jumpers DIN means that the connector type is DIN. N means that the connector type is N. "M" indicates male connector and "F" indicates female connector. Connect the jumper to the chassis. Make sure to connect the respective connectors with similar types, such as N type connector of jumper should be connected with N type interface of the chassis and M type connector of jumper should be connected with M type interface of the chassis. 5.
Chapter 6 Hardware Installation Inspection Table of Contents Checking Cabinet Installation .....................................................................................6-1 Checking Cable Installation ........................................................................................6-1 Checking Main Antenna System Installation ...............................................................6-4 6.1 Checking Cabinet Installation Steps 1.
ZXSDR R8860 Installation Manual l l l l l l l l l The optical fiber is a single mode with End B adopting two DLC/PC connectors. The insertion loss is less that 0.3 dB. The return loss is less than 45 dB. If optical fiber is to be used outdoor, then 1. Take waterproof and anti- ultraviolet protection measures. 2. Make sure that working temperature is in between -40 to 80oC. The sheath of optical fiber is black in color with a diameter of 7 mm.
Chapter 6 Hardware Installation Inspection l l l l End B is an open end without any connector. The connector at the End B should be prepared on-site according to the on-site requirements. Make sure that connector at the End A is properly welded. The label attached at both ends should satisfy the requirements of ZTE Cable Designing Criteria – Label Designing and Usage Requirements. Table 6-2 shows the connection relationship of End A.
ZXSDR R8860 Installation Manual 8. The redundant length of power and grounding cables is cut to avoid wrapping each other. – End of Steps – 6.2.3 Optical Fiber Installation Check Context The fiber cable installation should meet the following specifications: Steps 1. Do not fold optical fiber at 90o. For optical fiber that is to be laid outdoors, minimal twist radius should be atleast greater than 90 mm.
Chapter 7 Power on and off Table of Contents Power on Preparation.................................................................................................7-1 Power ON ..................................................................................................................7-1 Power OFF.................................................................................................................7-2 7.
ZXSDR R8860 Installation Manual 7.3 Power OFF Context Perform the following steps to power OFF the ZXSDR R8860. Steps 1. There is no power switch on the ZXSDR R8860 cabinet. Disconnect the external power switch to power off ZXSDR R8860. – End of Steps – 7-2 SJ-20100722143906-002|02/20/2011(R1.
Appendix A Cabinet-combined Installation Table of Contents Ÿ Components Used in Cabinet-combining Installation .............................................. A-1 Ÿ Performing Cabinet-combination............................................................................. A-2 A.1 Components Used in Cabinet-combining Installation By combining cabinets, the ZXSDR R8860 can support 8 carrier sectors. Figure A-1 shows the connection for combining two ZXSDR R8860 cabinets.
ZXSDR R8860 Installation Manual Note: The RRU in Figure A-1 means the ZXSDR R8860. The description of cabinet-combined connection are as follows: 1. Two ZXSDR R8860 cabinets are connected by two frequency point extension cables. 2. Two ZXSDR R8860 cabinets provides mutual receiving diversity for each other. Each ZXSDR R8860 is equipped with of a pair of antenna to transmit and receive signals. The components used in the cabinet-combined installation are described as follows: 1.
Appendix B Cascading Cabinet Installation Table of Contents Ÿ Components Used in Cascading Installation ........................................................... B-1 Ÿ Performing Cabinet Cascading ............................................................................... B-2 B.1 Components Used in Cascading Installation Multiple ZXSDR R8860 cabinets can be connected in series by using optical fibers, forming a chain network. Figure B-1 shows the cascaded cabinets.
ZXSDR R8860 Installation Manual 2. Generally, the LC1 serve to connect the BBU or the upper level ZXSDR R8860 while the LC2 to connect the lower level ZXSDR R8860. The components used in the cascading installation are described as follows: 1.
Appendix C OAU Table of Contents Ÿ OAU Appearance and Interface .............................................................................. C-1 Ÿ Installing OAU in Pole-mount Mode ........................................................................ C-2 Ÿ Installation OAU in Wall-mount Mode...................................................................... C-9 Ÿ Installing OAU Cable ............................................................................................ C-12 C.
ZXSDR R8860 Installation Manual Figure C-2 OAU Interfaces C.2 Installing OAU in Pole-mount Mode Prerequisites Unpacking and acceptance for outdoor AC unit (OAU) is eligible. Context The OAU pole-mount mode can adopt anchor clamp assemblies or fixing bracket assemblies. The anchor clamp assemblies are as shown in Figure C-3 and the fixing bracket assemblies are as shown in Figure C-4. Figure C-3 Anchor Clamp Assemblies C-2 SJ-20100722143906-002|02/20/2011(R1.
Appendix C OAU Figure C-4 Fixing Bracket Assemblies Steps 1. Install the anchor clamp assemblies or the fixing bracket assemblies. Install two sets of anchor clamp assemblies or two sets of fixing brackets onto the pole and screw down a bit with bolts. The anchor clamp assemblies as shown in Figure C-5 and the fixing brackets are as shown in Figure C-6. C-3 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure C-5 Two Sets of Anchor Clamp Assemblies 1. I-type common M10 hexagonal nut 2. Standard spring washer 10 3. Flat washer 10 4. Long anchor clamp 5. M10×120 hexagon head bolt (full thread) Tip: During two ZXSDR R8860 installation, the suggested pole diameter is 60 to 120 mm and there are two kinds of bolt lengths: l l Use the bolt of length 80 mm for pole diameter of 60 mm to 90 mm. Use the bolt of length 120 mm for pole diameter of 90 mm to 120 mm.
Appendix C OAU Figure C-6 Two Sets of Fixing Bracket Assemblies 1. Fixing Bracket 2. M10×120 hexagon head bolt (full thread) 3. Standard spring washer 10 4. Flat washer 10 5. I-type common M10 hexagonal nut 2. Install the bracket of OAU. The bracket is as shown in Figure C-7. Install the brackets onto the pole instead of the supporting panels as shown in Figure C-8 and Figure C-9. Screw down the brackets. C-5 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure C-7 OAU Bracket 1. Installation pole Figure C-8 Two Sets of Supporting Panels 1. M8×40 hexagon head bolt 2. Standard spring washer 8 3. 4. 5. 6. Big flat washer 8 Insulation flange Supporting panel Insulation board 7. Long anchor clamp C-6 SJ-20100722143906-002|02/20/2011(R1.
Appendix C OAU Figure C-9 Three Sets of Supporting Panels 1. 2. 3. 4. Fixing bracket Insulation board Supporting panel Insulation flange 5. Big flat washer 8 6. Standard spring washer 8 7. M8×40 hexagon head bolt 3. Install the OAU. a. As shown in the Figure C-10, fasten the OAU to the brackets with the M6 hexagon head screws according to the arrowhead direction. C-7 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure C-10 OAU Installation (1) 1. Installation direction b. As shown in the Figure C-11, connect the OAU, flat washer, spring washer and M8 nut with the M8 hexagon head screws according to the arrowhead direction. Screw down the M8 nut at the back of bracket in order to fasten the OAU and the bracket. C-8 SJ-20100722143906-002|02/20/2011(R1.
Appendix C OAU Figure C-11 OAU Installation (2) – End of Steps – C.3 Installation OAU in Wall-mount Mode Prerequisites Unpacking and acceptance for outdoor AC unit (OAU) is eligible. Steps 1. Install a rack. a. As shown in the Figure C-12, drill holes with M10 drill on the wall and knock the M8 expansion pipes into the holes. Make sure the expansion bolts erected with the wall. C-9 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure C-12 OAU Rack 1. Installation hole b. Align installation holes on the bracket to extension pipes on the wall. After hanging the bracket, rotate the self-drilling screw assembled with a big flat washer and a spring washer into the expansion pipe. Screw down the bolt with a wrench. 2. Install the OAU. a. As shown in the Figure C-13, fasten the OAU to the brackets with the M6 hexagon head screws according to the arrowhead direction.
Appendix C OAU Figure C-13 OAU Installation (1) 1. Installation direction b. As shown in the Figure C-14, connect the OAU, flat washer, spring washer and M8 nut with the M8 hexagon head screws according to the arrowhead direction. Screw down the M8 nut at the back of bracket in order to fasten the OAU and the bracket. C-11 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure C-14 OAU Installation (2) – End of Steps – C.4 Installing OAU Cable Prerequisites The OAU installation is completed. Context The OAU can provide -48V power supply for one ZXSDR B8200 C100 and one ZXSDR R8860 at the same time. If the OAU is installed outsides, it is required to configure an AC lightning box. For indoor installation, if the AC power cable is distributed outdoors, it is also required to configure an AC lightning box. Steps 1.
Appendix C OAU Figure C-15 Waterproof End Cap 1. Waterproof end cap Figure C-16 Loose off Waterproof End Cap 1. Waterproof end cap b. Remove the waterproof end cap and loose off the nut of waterproof end cap, as shown in Figure C-17. C-13 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure C-17 Waterproof End Cap Structure 1. Nut 2. Waterproof ring c. 3. Waterproof end cap Install the waterproof end cap onto the OAU and screw down it, as shown in Figure C-18. Figure C-18 Waterproof End Cap Installation 1. Waterproof end cap 2. Disassemble the OAU and connect the AC power cable with the DC power cable. The connection of AC cable is as shown in Figure C-19. C-14 SJ-20100722143906-002|02/20/2011(R1.
Appendix C OAU Caution! a. While connecting the AC power cable, first connect the PE cable, N cable and L cable. For disconnecting, the sequence is opposite, first the L cable, N cable and finally PE cable. b. Before power on, first confirm the PE cable grounding well. During maintenance, first disconnect the AC input and then perform other operation. c. After cut off the power, wait for four minutes at least until the capacity discharge enough and then perform maintenance operation for the OAU.
ZXSDR R8860 Installation Manual Figure C-20 One AC Lightning Box, Three OAUs and Three R8860 Cable Connection 1. AC power cable (For outdoor installation, three-core outdoor aluminum-foil shielding power cable; for indoor installation, PVC sheath power cable; the cable length depends on survey on site.) 2. Grounding cable of grounding kit (with 1.5 m long) 3. Grounding cable (yellow-and-green fire-retardant cable; the length is less than 1 m) 4.
Appendix D OLP48-2 Table of Contents Ÿ OLP48-2 Technical Indices ..................................................................................... D-1 Ÿ OLP48-2 Appearance and Interface........................................................................ D-1 Ÿ OLP48-2 Installation Description............................................................................. D-3 D.1 OLP48-2 Technical Indices The outdoor DC lightning box (OLP48–2) is used for surge protection of ZXSDR R8860.
ZXSDR R8860 Installation Manual Figure D-1 Outdoor DC Lightning Box Appearance Interface Figure D-2 shows the interfaces of outdoor DC lightning box. D-2 SJ-20100722143906-002|02/20/2011(R1.
Appendix D OLP48-2 Figure D-2 Outdoor DC Lightning Box Interface D.3 OLP48-2 Installation Description Installation Figure D-3 illustrates parts to provide for pole installation of outdoor DC lightning box. Figure D-4 shows the appearance after installation completion. D-3 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure D-3 Installation Parts 1. Combined bolt M4×10 2. Plain washer 8 3. Spring washer 8 4. Nut M8 5. Outdoor DC lightning box 6. OLPM support (1) 7. OLPM support (2) 8. Hexagon bolt M8×140 D-4 SJ-20100722143906-002|02/20/2011(R1.
Appendix D OLP48-2 Figure D-4 Outdoor DC Lightning Pole Installation 1. Pole 2. ZXSDR R8860 3. Wave trap 4. Outdoor DC lightning box Cable Connection Take apart a cabinet and connect cables as shown in Figure D-5. Connect one outdoor DC lightning box with one (or two) RRU , as shown in Figure D-6. D-5 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure D-5 Outdoor DC Lightning Box Interfaces Caution! 1. While connecting cables of lightning box, it is required to put the cable through the hole of waterproof connector at the bottom of box. 2. First connect the ground cables and then connect other cables. While disconnecting, finally remove the ground cable. Figure D-6 Outdoor DC Lightning Connection 1.
Appendix D OLP48-2 length depends on the on-site survey) 2. Grounding cable (yellow-and-green fire-retardant cable; the length is less than 1 m) 3. DC power cable (four-core with 2 m long) 4. Data cable (eight-pair twisted-pair outdoor data cable with 3 m long) 5. Grounding cable (yellow-and-green fire-retardant cable; the length is less than 1.5 m) D-7 SJ-20100722143906-002|02/20/2011(R1.
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Appendix E ILP48-3 Table of Contents Ÿ ILP48-3 Technical Indices ....................................................................................... E-1 Ÿ ILP48-3 Appearance and Interface ......................................................................... E-2 Ÿ ILP48-3 Installation Description .............................................................................. E-3 E.
ZXSDR R8860 Installation Manual E.2 ILP48-3 Appearance and Interface Appearance Figure E-1 shows the appearance of indoor DC lightning box. Figure E-1 Indoor DC Lightning Box Appearance Interface Figure E-2 shows the interfaces of indoor DC lightning box. E-2 SJ-20100722143906-002|02/20/2011(R1.
Appendix E ILP48-3 Figure E-2 Indoor DC Lightning Box Interfaces E.3 ILP48-3 Installation Description Installation The indoor DC lighting box adopts an on-wall installation mode. Drill hole on the wall of equipment room according to installation pole positions on the lightning box. Select four M6×60 (or more longer) expansion bolts to fasten the lightning box on the wall. Cable Connection Figure E-3 illustrates cable connection of lightning box.
ZXSDR R8860 Installation Manual Figure E-3 Indoor DC Lightning Box Cable Connection (not connect with remote alarm) 1. DC power cable (two-core outdoor shielded power cable; the shielded layer is grounding inside the lighting box; the cable length depends on the on-site survey) 2. DC power cable (two-core outdoor shielded power cable; the cable length depends on the on-site survey) 3. Grounding cable (yellow-and-green fire-retardant cable; the length is less than 1.
Appendix F AC Lightning Arrester Table of Contents Ÿ AC Lightning Technical Indices ............................................................................... F-1 Ÿ AC Lightning Appearance and Interface ................................................................. F-2 Ÿ AC Lightning Installation Description....................................................................... F-3 Ÿ Installing Shielded Grounding Kit ...........................................................................
ZXSDR R8860 Installation Manual F.2 AC Lightning Appearance and Interface Appearance Figure F-1 illustrates the appearance of AC lightning box. Figure F-1 AC Lightning Box Appearance Interface Figure F-2 illustrates the interfaces of AC lightning box. F-2 SJ-20100722143906-002|02/20/2011(R1.
Appendix F AC Lightning Arrester Figure F-2 AC Lightning Box Interface F.3 AC Lightning Installation Description When the ZXSDR R8860 is installed outsides, it is required to configure AC lightning box for AC power supply. When the ZXSDR R8860 is installed outsides, it is required to configure AC lightning box at the front of outdoor AC unit (OAU) for indirect AC power supply. Installation Figure F-3 illustrates parts to provide for pole installation of AC lightning box.
ZXSDR R8860 Installation Manual 4. Nut M6 5. AC lightning box 6. Installation support 7. Combined bolt M4×10 8. Fastener Figure F-4 AC Lightning Pole Installation 1. Pole 2. ZXSDR R8860 3. Wave trap 4. AC lightning box Cable Connection Unpack a cabinet and connect cables. F-4 SJ-20100722143906-002|02/20/2011(R1.
Appendix F AC Lightning Arrester Caution! 1. First connect the grounding cable and then other cables. While disconnecting, finally remove the grounding cable. 2. The cable to connect the lightning box must be put through a hole of waterproof connector at the bottom of box. 3. After connection completed and checked, screw down all waterproof connectors and wrap waterproof connectors and cables with waterproof adhesive tape. Connect one AC lightning box with one (or two) ZXSDR R8841, as shown in Figure F-5.
ZXSDR R8860 Installation Manual Figure F-6 Two AC Lightning Box and Three R8841 Cable Connection • Cable type refers to Figure F-6. Connect one AC lightning box, three OAUs with three R8860, as shown in Figure F-7. Figure F-7 One AC Lightning Box, Three OAUs and Three R8860 Cable Connection 1. AC power cable (For outdoor installation, three-core outdoor aluminum-foil shielding power cable; for indoor installation, PVC sheath power cable; the cable length depends on survey on site.) 2.
Appendix F AC Lightning Arrester fire-retardant cable; the length is less than 1 m) F.4 Installing Shielded Grounding Kit Prerequisites The shielded power cable is installed. Context This sector only describes installation of shielded grounding kit of AC lightning box's power cable. Steps 1. Select a proper installation position for grounding kit. Select an appropriate grounding kit according to diameter of power cable.
ZXSDR R8860 Installation Manual Figure F-9 Grounding Body 1 (adoptable for 6mm2 two-core outdoor power cable) Figure F-10 Grounding Body 2 (adoptable for 16mm2 two-core outdoor power cable) 2. Screw down the dual-hole connecting terminal to fix on the body of grounding kit. Connect the connecting terminal with the grounding cable. Protect the junction between grounding cable and connecting terminal with thermoplastic sleeve. Pull the grounding cable towards the ground grid.
Appendix F AC Lightning Arrester b. While wrapping waterproof self-adhesive tape, first wrap layer by layer from down to up, then from up to down and finally from down to up again. The upper layer should cover half of the lower layer. 4. Fasten the single-hole connecting terminal at the other end of grounding cable to the grounding bar with M8×25 hexagon bolts. Clean away paint and oxid within 13 mm radius of connecting position, and cover antioxidation paste on it to make sure good electrical contact.
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Appendix G PDM Table of Contents Ÿ PDM Appearance and Interface..............................................................................G-1 Ÿ Installing PDM ........................................................................................................G-1 G.1 PDM Appearance and Interface Power distribution module (PDM) is installed in a simplified cabinet to transfer DC power for ZXSDR R8860. Power on or off a single ZXSDR R8860 by control of switches on the PDM.
ZXSDR R8860 Installation Manual Steps 1. Check installation of power switches. The status of ON and OFF should be consistent with silkscreens on the PDM switch plane. 2. Connect internal cables. Connect an end of internal cable to the OFF end of power switches and wrap adhesive tape, as shown in Figure G-3. Figure G-3 Inside Cable to connect with PDM 1. Power switch 2. Connecting terminal 3. Internal cable 3.
Appendix G PDM Figure G-4 PDM Installation to a Simplified Cabinet 1. ZXSDR R8860 2. ZXSDR R8860 fixation shelf 3. PDM 4. ZXSDR B8200 C100 5. Pan screw M6×16 6. Simplified cabinet 7. GPS arrester rack 8. GPS arrester 4. Install the power cables of BBU and RRU. The power cable carries fasteners by itself, installed at a bayonet of PDM back, as shown in Figure G-5. G-3 SJ-20100722143906-002|02/20/2011(R1.
ZXSDR R8860 Installation Manual Figure G-5 BBU and RRU Power Cable Installation 1. PDM 2. Power cable 5. Connect the other end of internal cables to -48V connecting terminal. Connect the -48V end of BBU and RRU power cables to the ON end of switches. Connect the -48VGND end to the -48VGND connecting terminal. Then screw down bolts with a screwdriver. 6. Connect the input power cable carried by PDM self to the connecting terminal. – End of Steps – G-4 SJ-20100722143906-002|02/20/2011(R1.
Figures Figure 2-1 Installation Flow ....................................................................................... 2-2 Figure 2-2 Putting the Mental Latch in Straight Direction......................................... 2-11 Figure 2-3 Removing Cover Board.......................................................................... 2-11 Figure 2-4 Removing Other Boards.........................................................................
ZXSDR R8860 Installation Manual Figure 4-13 Fiber Connection between ZXSDR R8860s ........................................ 4-11 Figure 4-14 Optical Fiber Installation....................................................................... 4-11 Figure 4-15 Environment Monitoring Cable ............................................................. 4-12 Figure 4-16 Aviation Jack Appearance....................................................................
Figures Figure 5-23 Waterproof Insulating Tape .................................................................. 5-32 Figure 5-24 PVC Adhesive Tape ............................................................................. 5-33 Figure 5-25 Wrapping a Layer of PVC Insulating Tape ............................................ 5-33 Figure 5-26 Wrapping Three Layers of Water Insulating Tape (the First Layer) .............................................................................................
ZXSDR R8860 Installation Manual Figure C-16 Loose off Waterproof End Cap ........................................................... C-13 Figure C-17 Waterproof End Cap Structure............................................................ C-14 Figure C-18 Waterproof End Cap Installation ......................................................... C-14 Figure C-19 AC Power Cable Connection ..............................................................
Tables Table 1-1 Safety Symbols Description....................................................................... 1-2 Table 2-1 Tool and Meter List .................................................................................... 2-4 Table 3-1 ZXSDR R8860 Engineering Indices........................................................... 3-1 Table 3-2 JD40K085C20H2–K1Z DC Lightning Box Technical Indices ......................
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Glossary AISG - Antenna Interface Standards Group BBU - BaseBand Unit BSC - Base Station Controller BTS - Base Transceiver Station RF - Radio Frequency VSWR - Voltage Standing Wave Ratio VII
