Related Manuals for Huawei Airbridge cBTS3612
Summary of Contents for Huawei Airbridge cBTS3612
- Page 1 HUAWEI Airbridge cBTS3612 CDMA Base Station Installation Manual Hardware Installation...
- Page 2 HUAWEI Airbridge cBTS3612 CDMA Base Station Installation Manual Software Installation & System Commissioning...
- Page 3 1.5cm 7cm Font: Arial 22pt , Product name: Bold 5.3cm 0.7cm HUAWEI 2.5cm, Font: Arial, 9 Ver: T2-030448- 20030125-C-1.21 BOM: 31040648...
- Page 4 Huawei Technologies Co., Ltd. Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China Postal Code: 518129 Website: http://www.huawei.com BOM: 31040648...
- Page 6 1. 16K Cover for hectograph; Font: Arial 22 pt; Product name: Bold Airbridge cBTS3612 CDMA Base Station Installation Manual...
- Page 7 HUAWEI 1. Hardware Installation 2. Software Installation & System Commissioning Airbridge cBTS3612 CDMA Base Station Installation Manual V100R002...
- Page 8 T2-030448-20030125-C-1.21 Product Version V100R002 31040648 Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office, customer care center or company headquarters. Huawei T echnologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P.
- Page 9 TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800, TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN, HUAWEI OptiX , C&C08 iNET, NETENGINE, OptiX, SoftX, iSite, U-SYS, iMUSE, OpenEye, Lansway, SmartAX are trademarks of Huawei Technologies Co., Ltd. Notice The information in this document is subject to change without notice. Every effort...
- Page 10 About This Manual Version The product version corresponds to the manual is Airbridge cBTS3612 CDMA Base Station V100R002. Contents The manual introduces the insulation methods and procedure of cBTS3612. It is divided into two modules: Module 1: Hardware Installation This module describes in detail the installation procedure of the hardware system, including preparations, equipment room, antenna &...
- Page 11 I. General conventions Convention Description Arial Normal paragraphs are in Arial. Arial Narrow Warnings, cautions, notes and tips are in Arial Narrow. Courier New; message input by the user Terminal Display is in Terminal Display via the terminal is in boldface. II.
- Page 12 Format Description <Key1, Key2> Press the keys in turn, e.g. <Alt, A>means the two keys should be pressed in turn. [Menu Option] The item with a square bracket indicates the menu option, e.g. [System] option on the main menu. The item with a pointed bracket indicates the functional button option, e.g.
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Page 13: Table Of Contents
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Table of Contents Table of Contents Safety Precautions ......................S-1 1 Overview ........................S-1 1.1 Symbol Explanation ..................S-2 2 Toxic Articles ......................S-3 2.1 Beryllium Oxide ....................S-3 2.2 Hydrochloride ....................S-4 2.3 Hydrofluoride .................... - Page 14 Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Table of Contents 10.3 Sharp Edges ....................S-19 10.4 Inserting & Drawing Out the Boards ............S-19 10.5 Bundling the Signal Cables ................S-20 10.6 Maintenance and Commissioning by a Single Person is not Allowed ..S-20...
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Page 15: Safety Precautions
Therefore, personnel engaged in the installation and maintenance of Huawei -developed products should have basic knowledge of safe operation, undergo relevant training and be qualified for related operations. -
Page 16: Symbol Explanation
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 1.1 Symbol Explanation The signs shown in Table 1 in this manual, are intended to remind readers of the safety precautions to be observed during the operations of equipment installation and maintenance. -
Page 17: Toxic Articles
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions Table 1 Types and meanings of safety signs Safety symbol Meaning Common warn ing symbol: Indicates general safety precautions. Anti-static symbol: Indicates that the equipment is sensitive to static electricity. -
Page 18: Hydrochloride
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 2.2 Hydrochloride Warning: Some components of the equipment carrying hydrochloride are used as it is unavoidable. Toxic gases will be generated by these components when burned. Toxic gases will be generated when burning these components. Preventive... -
Page 19: Power Cables
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions Installation of AC power supply equipment must be implemented in compliance with local safety regulations, and the personnel engaged in AC power supply must be qualified for high-voltage and AC operations. -
Page 20: Drilling
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 3.4 Drilling Warning: Unauthorized drilling on the cabinet is strictly prohibited. Improper drilling may damage the connections and cables inside the cabinet and the metal filings produced during the drilling may cause short-circuits of the circuit boards if they fall into the cabinet. - Page 21 Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions electrostatic charge carried by human body may go up to 30 kV, which will remain on the human body for a rather long period of time. The operator’s cont act with the sensitive component and the resultant electric discharge will cause damage to the component.
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Page 22: Power Labels
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions Plug of anti-static wrist strap Figure 1 Wearing the anti -static wrist strap 3.7 Power Labels Caution: Before connecting the cables, check the correctness of labels and then make the connection. -
Page 23: Flammable Air Environment
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 3.9 Flammable Air Environment Danger: The equipment should not be placed in an environment where flammable, explosive air or smog exists. No operation should be performed under such an environment. -
Page 24: Short Circuit
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 4.2 Short Circuit Caution: Short-circuit of the battery will cause personal injury. Although the voltage of ordinary battery is not high, the powerful instantaneous current generated by short-circuit may release immense energy. -
Page 25: Acid Liquid
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 4.5 Acid Liquid Caution: In case of acid liquid spillover, make sure that the spillovers are absorbed and neutralized. To move leaking batteries, bear in mind the possible damages that may be caused by the acid liquid. -
Page 26: Definition Of The Environment
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 5.2 Definition of the Environment The uppermost level limit of the environment that can be exposed to radio magnetic radiation is of two kinds: one is "controlled environment" and the other is "uncontrolled environment "... -
Page 27: High Temperature
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 7 High Temperature Warning: It is unavoidable that the temperatures of some equipment parts are rather high. Please do not touch the surface as you wish, else scalding may occur. -
Page 28: Working At High Altitudes
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 9 Working at High Altitudes 9.1 General Operations Warning: When working at heights, beware of falling objects. Working at heights must be in accordanc e with the related national regulations: Personnel working at heights must have undergone appropriate training. - Page 29 Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions Figure 2 The angle at which the ladder should be leaned Figure 3 Stretching the A-shaped ladder It is recommended that the slope of the ladder be 75 . The slope can be measured with angle square or with arm, as shown in the Figure 3.
- Page 30 Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions Figure 4 Climbing and using the long ladder in a safe way Ladder Figure 5 Placing the ladder with the top 1 meter higher above the edge of the roof- top When climbing the ladder, one’s center of gravity should not deviate from...
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Page 31: Other Items
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 10 Other Items 10.1 Hoisting of Heavy Objects Warning: Walking under the gib arm or hoisted objects are strictly prohibited when hoisting heavy objects. Lifting operators should undergo related training and be qualified. The lifting devices should be checked and must be intact. -
Page 32: Handling Of Heavy Objects
Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions Figure 6 Hoisting of the heavy objects 10.2 Handling of Heavy Objects Caution: When carrying heavy object such as the cabinets, please get everything well prepared for bearing to avoid bruises and wounds by the heavy object. - Page 33 Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions The process of laying down and erecting a cabinet is shown as Figure 7. Figure 7 The process of laying down and erecting a cabinet 10.3 Sharp Edges Warning: When conveying equipment by hand, please wear protective gloves to prevent cuts and injuries caused by sharp edges.
- Page 34 Installation Manual Precautions Airbridge cBTS3612 CDMA Base Station Safety Precautions 10.5 Bundling the Signal Cables Caution: Signal cables should be tied separately from strong current or high voltage cables, and the spacing between adjacent cable ties should be at least 150mm.
- Page 35 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station Table of Contents Table of Contents 1 Overview of Installation Process ..................1-1 1.1 Installation Flow ......................1-1 1.2 Descriptions for the Flow ................... 1-6 2 Installation Preparations....................2-1 2.1 Engineering Personnel ....................2-1 2.1.1 Basic Requirements for Personnel ..............
- Page 36 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station Table of Contents 3.3.2 Cabinet Installation Process................3-11 3.3.3 Locating Cabinet ................... 3-11 3.3.4 Locating Support ................... 3-12 3.3.5 Fixing Support ....................3-14 3.3.6 Installing Lower support ................. 3-15 3.3.7 Leveling ......................3-16 3.3.8 Insulation Test....................
- Page 37 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station Table of Contents 5.4.2 Optical Fiber Labels..................5-11 5.4.3 Distributing Optical Fibers in Combined Cabinets..........5-12 5.4.4 Distributing Optical Fibers for SoftSite Cascading ........... 5-12 5.5 Distributing Transmission Cables ................5-12 5.5.1 Connection and Distribution between E1 Trunk Cables and Cabinets ....
- Page 38 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station Table of Contents 6.9.8 Leading Feeder into Equipment Room ............6-62 6.9.9 Installing Lightning Arrester for Feeders ............6-63 6.9.10 Installing Indoor Jumpers ................6-64 6.10 Testing Antenna & Feeder System ................. 6-66 6.11 Waterproof &...
- Page 39 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station Table of Contents A.2.5 Treatment of the Wall and Roof ...............A-3 A.2.6 Dustproof Requirements of the Equipment Room ..........A-3 A.2.7 Shock-proof Requirements ................A-3 A.3 Design Requirements for Power Supply of Cabinets...........A-4 A.3.1 Estimates on the Equipment Power Consumption..........A-4...
- Page 40 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station Table of Contents D.1.3 Cabling Ladder ....................D-5 D.2 Installing Cabling Rack .................... D-6 D.2.1 Installation Mode ................... D-6 D.2.2 Installation Process..................D-7 D.2.3 Assembling the Cabling Ladder ..............D-8 D.2.4 Installing the Cabling Rack in Suspension Mode or Ground-supporting Mode ... D-8 D.2.5 Installing the Triangular Support ..............
- Page 41 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station Table of Contents I.2.4 Crimping the External Conductor ............... I-6 I.2.5 Blowing the Heat-shrink Tube ................I-7 I.2.6 Checking ......................I-8 Appendix J Specifications for Power Cables Processing ........... J-1 J.1 Preparing Naked Crimping Terminal and Single Cable ..........J-1 J.1.1 Basic Process for Preparation ................
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Page 42: Overview Of Installation Process
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 1 Overview of Installation Process 1 Overview of Installation Process This chapter introduces the hardware installation process of BTS in detail. It can be used as a basic operation specification for cBTS3612 Base Station (shortened as BTS in the following) hardware installation and commissioning personnel. - Page 43 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 1 Overview of Installation Process Previous page Previous page Check of the levelness Check of the levelness Check of the levelness Check of the levelness Connect the cabinets (for Connect the cabinets (for...
- Page 44 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 1 Overview of Installation Process Previous page Clean up the cabinet interior Project supervisor/third-party engineer Install front and rear doors Project supervisor/third-party engineer Connector preparation Verify the position Power cable connection...
- Page 45 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 1 Overview of Installation Process Previous page Tool list Hoisting antenna Installation check Hoisting tools up to the Project supervisor/third-party engineer installation platform Levelness adjustment Project installation drawings Adjust azimuth and pitch angle...
- Page 46 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 1 Overview of Installation Process Previous page Feeder routing scheme Connected with the arrester Running the feeder into the equipment room Lead feeder through the encapsulated Attach the label stickers...
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Page 47: Descriptions For The Flow
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 1 Overview of Installation Process 1.2 Descriptions for the Flow The complementarity of hardware installation flow is as follows: I. Cabinet reinforcement This step is to position the cabinet base, mark lines and drill holes on the floor, fix and level the cabinet as well as adjust the verticality of the cabinet. - Page 48 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 1 Overview of Installation Process IX. Cabling of indoor jumpers This step is to implement the cabling of indoor jumpers. X. Installations of GPS/GLONASS antennae, jumpers and feeders This step is to implement the installation of GPS/GLONASS antenna, the fixing of the antenna support and the cabling of the jumpers and feeders.
- Page 49 Observe the status of each board. & Note: This chapter aims to introduce the BTS hardware installation flow. For the detailed installation process, please make adjustments according to the actual configuration and environment and perform the process referring to relevant processes of Huawei. 1-8 ...
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Page 50: Installation Preparations
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations 2 Installation Preparations This chapter aims to introduce the initial stage of project preparations, goods unpacking and verification. 2.1 Engineering Personnel 2.1.1 Basic Requirements for Personnel If the project is cooperated with other parties, engineers from cooperation parties... -
Page 51: Technical Document Preparations
2.2 Technical Document Preparations Airbridge cBTS3612 CDMA Base Station Network Planning. Airbridge cBTS3612 CDMA Base Station Project Design. Airbridge cBTS3612 CDMA Base Station Detailed Drawing of equipment room and Relevant Environment Project Design and Engineering Drawing. The designated unit of the user should compile the above documents and submit copies to the vendor before delivery. - Page 52 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations Table 2-1 General installation tools and instruments Universal Tools Special Tools Instruments Serial Measuring and Concrete-drilling tools Fastening tools Locksmith tools Auxiliary tools number marking tools Cross screwdriver (4', 6'...
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Page 53: Tools For Antenna Feeder Installation
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations 2.3.2 Tools for Antenna Feeder Installation Table 2-2 Tools and instruments for antenna feeder installation Special tools for antenna feeder installation Serial numb Measuring and Tools that can be borrowed... -
Page 54: Project Plan And Coordination
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations 2.4 Project Plan and Coordination 2.4.1 Project Plan Before the project kick-off, the project supervisor should keep contact with the representative of the user, develop the project plan according to the actual conditions and preparations and inform the user of the plan, which includes the following items: I. -
Page 55: Checking Installation Environment
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations 2.5 Checking Installation Environment 2.5.1 Checking Indoor Environment In the project preparation phase, the project supervisor should provide Project Kick -off Condition Checking List to the user who should fill in the list faithfully, and send it back to the project supervisor prior to the project kick-off so as to ensure that the conditions for the project kick-off are available. -
Page 56: Checking Outdoor Environment
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations V. Supplementary equipment Check whether tables, chairs, power sockets, and telephones are available. VI. Grounding for lightning-protection Check whether the indoor and outdoor grounding bars are installed in the right place. -
Page 57: Unpacking And Checking Of Equipment
Then the project supervisor has to fill in the Equipment Problem Feedback Table and send it timely to the customer service center of Huawei in the region and the center will handle the problem accordingly. 2-8 ... -
Page 58: Unpacking Wooden Case
Fill Equipment Problem Feedback Table according to goods errors and submit it to the related departments of Huawei by the project supervisor. 2.7.2 Unpacking Wooden Case Heavy installation equipment such as racks, feeder clip and power supply module are usually shipped in wooden cases. -
Page 59: Unpacking Carton
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations Unpack the box in the following steps: Remove the metal strap of the box and open the cover of the box with a nail hammer, pliers, flat-head screwdriver and crowbar. - Page 60 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations (1) Board label (2) Foam plate (3) Board (4) Anti-static bag (5) Board package (6) Pressure-sensitive adhesive tape (7) Carton label (8) Packing tape (9) Carton Figure 2-2 Carton packing and board packing package unpacking...
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Page 61: Acceptance And Handover
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 2 Installation Preparations responsibility for the completeness of the equipment, especially the check on the components that are prone to result in bad electrical contact. Check the boards and software according to the packing list. Should any problem occur, please contact the supplier in time. -
Page 62: Cabinet Installation
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3 Cabinet Installation 3.1 Overview Cabinet installation is of great importance to the whole installation process, The installation process varies with the installation environment. Besides the structure of... - Page 63 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation (1) Switch box (2) Baseband data subrack (3) Fan subrack (4) Power supply subrack (5) RF subrack (6) RLDU/CDU subrack (7) RF subrack Figure 3-1 The structure of a cBTS3612 cabinet III.
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Page 64: Cabinet Installation Process
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation IV. Insulation The insulating washer should be placed below the lower support regardless of the installation mode. Add an insulating washer to the fixture of the fixed lower support,... -
Page 65: Installation On Cement Floor
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation The path with the width no less than 0.8m should be left in front of the cabinet. The cabinet should be positioned as close as possible to the feeder window to reduce the length of the feeder cable. -
Page 66: Cabinet Installation
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation Start the installation Locate the cabinet Install the lower support Insulation test Pass the test? Install the cabinet End the installation Figure 3-5 Installation on cement floor 3.2.2 Locating Cabinet I. -
Page 67: Installing Lower Support
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation III. Drilling Drill holes on the floor at the marks of the cabinet connecting holes with a percussion drill. The drill bit size should be v14 or v16. -
Page 68: Leveling
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation tighten the nuts to 4 5N & m so as to pull the expansion bolt until it expands completely. A board should be plugged into its slot in order as shown in Figure 3-6. -
Page 69: Cabinet Installation
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.2.6 Cabinet Installation Place the upper support (being f i xed already at the lower part of the cabinet upon delivery) at the lower support and push the cabinet into the lower support and fasten it with bolts to complete the installation of the cabinet. -
Page 70: Brief Introduction To Supports
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.3.1 Brief Introduction to Supports I. Support Profile The appearance of A600 series support is shown in Figure 3-8. (1) Connecting hole (2) Upper support (3) Lower support... - Page 71 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation The heights of A600 series support assemblies I, II and, III can be adjusted steplessly within their adjustable ranges. The heights are adjusted by moving the upper and lower supports.
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Page 72: Cabinet Installation Process
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.3.2 Cabinet Installation Process The installation process on the anti-static floor is shown in Figure 3-10. Start Position the cabinet Position the support Fix the support Install the... -
Page 73: Locating Support
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation II. Marking Place the lower support of the cabinet on the ground as per the cabinet layout (make sure it is in correct direction). Mark the positions for all connecting holes (each cabinet has four connecting holes) of the cabinet on the floor. - Page 74 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation II. Drilling Use a Ö14 or Ö16 bit to drill holes at the marked places. Caution: 1. Generally the size of the selected bit is bigger than the expansion bolt. If the hole diameter is too small for the Ö14 drill bit, enlarge the hole diameter by technical means.
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Page 75: Fixing Support
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation back to its installation position and run the expansion bolt through the installation hole of the support. 3.3.5 Fixing Support Align the hole on the anti-static floor with the connecting holes of the support. -
Page 76: Installing Lower Support
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.3.6 Installing Lower support Remove four bolts and their washers of anti-static floor, which are connected to the support. Place the insulating plate, lower support on one by one, level the sections of the subrack (both in landscape direction and longitudinal direction) with a level bar, and see whether the level vial is in the middle. -
Page 77: Leveling
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.3.7 Leveling Place a level bar vertical on the top-plane of the lower support to check the levelness. When errors exist, adjust the levelness by adding washers beneath the lower support, as shown in Figure 3-13. -
Page 78: Resetting Floor
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.3.10 Resetting Floor Incise the floor around the cabinet then reset it according to the requirements. 3.4 Installation on Cement Floor without Sufficient Bearing Capacity When the even load lower than 5.5kN/m is allowed for the floor, it is recommended to use big base to reduce the load to the floor from the cabinet. -
Page 79: Installation Process
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation (1) Cabinet (2) Precast slab trend (3) Precast slab (4) Correct installation direction (5) Wrong installation direction (6) Cabinet Figure 3-15 Installation direction of combined cabinet 3.4.1 Installation Process The installation process on the cement floor without sufficient bearing capacity is shown in Figure 3-16. -
Page 80: Preparing U-Bar Supports
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation Start Prepare the support U-bar Position cabinet Fix the support U-bar Install the low rack Insulation test Test passed? Install the cabinet Figure 3-16 Installation process on the cement floor without sufficient bearing capacity 3.4.2 Preparing U-bar Supports... -
Page 81: Locating Cabinet
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation (1) U-bar fixing hole (2) Installation hole of the base Figure 3-17 Hole fabricating process for U-bar support Caution: When preparing the U-bar support, remove all burrs and the sharp edges. -
Page 82: Fixing U-Bar Supports
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation (1) The expansion bolt M12 (2) Cabinet appearance (3) Front face of the cabinet Figure 3-18 Installation hole positions of U-bar supports III. Drilling Use Ö14 or Ö16 drill bit to drill holes at the marked points on the floor. -
Page 83: Installing Lower Support
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation the bolt is completely driven into the floor. Then, put the nut on the bolt and tighten it until the bolt is expanded slightly so as to avoid it getting loose. -
Page 84: Leveling
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation support should respectively align with the four holes in the upper plane of the support U-bar. Put the spring washer, big plain washer and the insulating washer on the M12%45 bolts one by one. -
Page 85: Insulation Test
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.4.7 Insulation Test Set the multimeter to the megohm range, and measure the resistance between the lower support and the U-bar support. If the resistance is greater than 5 megohms, the circuit is an open circuit, and the installation thus ends. -
Page 86: Connecting And Fixing Combined Cabinets
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 3 Cabinet Installation 3.5 Connecting and Fixing Combined Cabinets Place the cabinets to be combined side by side and connect their tops with joints as shown in Figure 3-22. During the installation, make sure to protect the cabinets from being damaged or scratched by tools. -
Page 87: Installation Of Cabinet Modules And Parts
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts 4 Installation of Cabinet Modules and Parts 4.1 Installing Boards of Baseband Subrack The baseband subrack is located at the cabinet–uppermost part. The boards inserted in this subrack are common boards. - Page 88 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts and so on, then push them in gently along the corresponding guide rails until explicit resistance can be felt. Fasten all screws into position on the panel one by one with a screwdriver to ensure that it is seamless between module panel and the cabinet subrack.
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Page 89: Installing And Disassembling The Doors Of Cabinets
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts (1) Fan box (2) Transceiver module (3) RF fan module (4) High amplification module Figure 4-1 Installation of the modules Caution: Do not force the screw in when the screw is tight and hard to be inserted. Otherwise it may be broken. -
Page 90: Setting Bcim Switches And Jumpers
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts enclosure frame at the cabinet side, and finally install or disassemble the six captive screws on the side door; thus, that is the whole process. -
Page 91: Setting Rldu Switches
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts Table 4-1 Description of BCIM DIP switches and jumpers Serial number Functions Operation DIP switches No.1, 2, 3, 4 are all located at the "OFF"... -
Page 92: Introducing Typical Configuration Of Cabinets
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts Table 4-2 Description for RLDU switches Switch Function Operation name Switch S/W to 0:Number of BTS sectors 3, 2<number of carriers of Switch the number of each sector 4;... -
Page 93: Typical Configuration Of Cbts3612 In 800Mhz Band
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts 1 BCIM, 1 BRDM, 1 -2 BCKMs, and BCPM can be configured according to actual requirement. 2 power supply modules. Two single polarization directional antennas or one dual polarization directional antenna for each sector. -
Page 94: Typical Configuration Of Cbts3612 In 1900Mhz Band
Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts The configuration of the RF part is shown in Figure 4-5. sector0 sector1 sector2 RLDU RLDU RLDU Figure 4-5 S(1/1/1) RF configuration(for 800MHz) 4.6.3 Typical Configuration of cBTS3612 in 1900MHz Band The duplex supported currently in this band is DDU, and it is expected that CDU be supported also in the future with reference to 1900MHz band planning. - Page 95 Installation Manual Hardware Installation Airbridge cBTS3612 CDMA Base Station 4 Installation of Cabinet Modules and Parts sector0 sector1 sector2 RLDU RLDU RLDU Figure 4-6 S(1/1/1) RF configuration(1900MHz) & Note: The above typical configurations are just described for your reference; please perform the installation according to engineering documents during actual installation.