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Huawei BTS3606 Installation Manual

Airbridge cdma base station
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HUAWEI
Airbridge BTS3606&3606A CDMA Base Station
Installation Manual – BTS3606 Cabinet Installation
V200R001
Huawei Technologies Proprietary

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  • Page 1 HUAWEI Airbridge BTS3606&3606A CDMA Base Station Installation Manual – BTS3606 Cabinet Installation V200R001 Huawei Technologies Proprietary...

  • Page 2: Installation Manual

    T2-030451-20050202-C-2.11 V200R001 Product Version 31041451 Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office or company headquarters. Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China...
  • Page 3 Copyright © 2005 Huawei Technologies Co., Ltd. All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks , HUAWEI, C&C08, EAST8000, HONET,...

  • Page 4: About This Manual

    BTS3606/BTS3606A maintenance. Organization The manual introduces the installation procedures of the Airbridge BTS3606 CDMA Base Station. It is divided into six chapters: Chapter 1 Installation Preparations introduces how to arrange the personnel arrangement, check the installation environment check, prepare project plan and make kickoff coordination, and conduct the unpacking check.
  • Page 5 Chapter 3 Installing Cabinet and Cabinet Equipment introduces how to install the BTS3606 cabinet and the combined cabinet, how to install/remove the cabinet doors, and how to install the boards/modules. Chapter 4 Installing Cables introduces the categories of cables installed on site, cable distribution methods, and procedures of connecting various cables in BTS3606 cabinet.
  • Page 6 V. Mouse operation Action Description Press and hold the primary mouse button (left mouse Select button by default). Select and release the primary mouse button without Click moving the pointer. Huawei Technologies Proprietary...
  • Page 7 Note, Comment, Tip, Knowhow, Thought: Means a complementary description. Environmental Protection This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed. Huawei Technologies Proprietary...

  • Page 8: Table Of Contents

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Table of Contents Table of Contents Chapter 1 Installation Preparations..................... 1-1 1.1 Project Files ........................1-1 1.2 Tools and Instruments ....................... 1-1 1.3 Installation Conditions......................1-2 1.3.1 Construction Conditions of the Equipment Room ........... 1-3 1.3.2 Environment Conditions of the Equipment Room ...........
  • Page 9 4.6.2 Introduction to DB25 Connectors ................4-23 4.6.3 Installation Procedure ................... 4-23 4.7 Installing EAC Cables ...................... 4-24 4.7.1 Connecting Power Cables to the Top of the BTS3606 Cabinet......4-24 4.7.2 Connecting Data Cable ..................4-26 4.7.3 Connecting Shared Grounding Cable ..............4-27 4.7.4 Setting User-Defined Extended Port..............
  • Page 10 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Table of Contents Chapter 5 Installing Digital Distribution Frame................5-1 5.1 Installing the DDF ......................5-1 5.1.1 Position of DDF in the Equipment Room ..............5-1 5.1.2 Installation Procedure ..................... 5-2 5.2 Using 75Ω...

  • Page 11: Chapter 1 Installation Preparations

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 1 Installation Preparations Chapter 1 Installation Preparations This chapter introduces the preparations before BTS3606 installation from the following aspects: Project Files Tools and Instruments Installation Conditions Unpacking 1.1 Project Files Table 1-1 lists the project files relative to the hardware installation.

  • Page 12: Installation Conditions

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 1 Installation Preparations Table 1-2 Tools and instruments Measuring Long tape, ruler (1 m), marker, powder marker, marking pencil instruments Drilling One percussion drill, some matched drill bits, one...

  • Page 13: Construction Conditions Of The Equipment Room

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 1 Installation Preparations If the customer needs immediate kickoff, require the time when the installation will be prepared. 1.3.1 Construction Conditions of the Equipment Room Check the following items:...

  • Page 14: Power Supply Conditions Of The Equipment Room

    Chapter 1 Installation Preparations 1.3.4 Power Supply Conditions of the Equipment Room For more details about the power supply requirements for the equipment room, see Airbridge BTS3606&3606A CDMA Base Station Installation Manual – Installation Reference. 1.3.5 Grounding Conditions Satisfactory grounding is the basic requirement for the stable operation of the equipment, and is the primary precaution of the access network against thunder strokes or interference.
  • Page 15 The packing case is in good condition. The cabinet is placed upside down. If the outer package is damaged or soaked; or the equipment is soaked and becomes rusty, stop unpacking and find the cause. Feed back the situation to the local Huawei Representative Office. Note:...

  • Page 16: Unpacking Wooden Case

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 1 Installation Preparations 1.4.2 Unpacking Wooden Case Caution: Do not put the wooden case upside down. Otherwise, the equipment will suffer severe damages. Wooden cases are generally used to pack heavy objects like racks, batteries, and so on.
  • Page 17 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 1 Installation Preparations Figure 1-2 Removing the cover Straighten all the tongues that join the wooden boards around the wooden case and remove the wooden boards, as shown in Figure 1-3.

  • Page 18: Unpacking Carton

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 1 Installation Preparations Figure 1-3 Removing all left wooden boards Unpack other cases in the same way. When handling the cabinet, hold on the solid places such as the upper cable rack or bone frame.
  • Page 19 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 1 Installation Preparations Cut the straps using diagonal pliers. Cut the tapes along the seams of the carton cover using a knife. To avoid damaging equipment inside, do not apply too much force.

  • Page 20: Chapter 2 Installing Cabinet Assemblies

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Chapter 2 Installing Cabinet Assemblies This chapter introduces how to install cabinet assemblies on the cement floor and antistatic floor. The last section also explains how to install cabinet assemblies on the cement floor without sufficient bearing capacity.

  • Page 21: Lower Support

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Installation method Quantity 2.1.1 Lower Support I. Outline Figure 2-2 shows the outline of the lower support. (1) Fastening bolt Figure 2-2 Lower support II.

  • Page 22: A600 Support

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies 2.1.2 A600 Support I. Outline Figure 2-3 shows the outline of A600 series support. (1) Connecting hole (2) Upper support (3) Lower support (4) Installation hole Figure 2-3 A600 series support II.

  • Page 23: U-Bar Support

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Note: The antistatic floor height refers to the distance between the upper surface of the antistatic floor and the cement floor. The heights of A600 series support assemblies I, II, and III can be adjusted steplessly within their adjustable ranges.

  • Page 24: Cabinet Layout Principle

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Figure 2-4 U-bar support II. Assemblies None. III. Installation Method You need to prepare the U-bar support on the site. For the specific method, see section 2.6 “Installing Assemblies on Cement Floor with Poor Bearing Capacity”.

  • Page 25: Installing Assemblies On Cement Floor

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Power Transmission distribution room equipment Auxiliary Main Auxiliary Environment alarm collecting box Figure 2-5 Layout of the equipment room 2.4 Installing Assemblies on Cement Floor This section details the procedures of installing lower supports on the cement floor.

  • Page 26: Installation Procedure

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Start Position the cabinet Install expansion bolts Fix the lower Check the Damaged support insulating parts or missing Repair/replace the parts Level the lower support...
  • Page 27 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies II. Drilling Holes and Installing Expansion Bolts Caution: The depth of the hole must range from 52 mm (2 in.) to 60 mm (2.4 in.) (the length of the expansion tube plus that of the drill bit).
  • Page 28 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies (1) M12 x 70 bolt (2) Spring washer (3) Plain washer (4) Insulating washer (5) Expansion tube (6) Guiding slot (7) Nut (8) Guiding rib...
  • Page 29 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Place in turn the spring washer, plain washer, and insulating covering onto the four M12%60 bolts. Lead the bolts through the lower support. Diagonally fasten them to a 45 N-m (400 in-lb), as shown in Figure 2-9.

  • Page 30: Installing Assemblies On Antistatic Floor

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Figure 2-10 Leveling the lower support V. Conducting Insulation Test To conduct an insulation test, proceed as follows: Set the multimeter to "MΩ". Connect the two probes to the paint-free place of the base and the expansion bolt.

  • Page 31: Installation Flowchart

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies 2.5.1 Installation Flowchart Figure 2-11 shows how to install cabinet assemblies (support and lower support) on the antistatic floor. Start Position the cabinet Remov e the...
  • Page 32 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies I. Positioning the Cabinet and Removing the Floor Caution: When positioning the cabinet, try to avoid the interference between the installation supports and the antistatic floor framework. Keep the framework intact.
  • Page 33 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Figure 2-12 Connection between support connecting holes and floor holes III. To locate the support at the side of antistatic floor, proceed as follows: Place the support below the antistatic floor.
  • Page 34 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies IV. Fixing Support Caution: Fasten the three bolt sets in the following order: Anchor bolt for the floor d expansion bolt d height-lock bolt (first in the middle, then on both sides) To fix the support, proceed as follows: Align the holes on the antistatic floor with the connecting holes of the support.
  • Page 35 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Figure 2-13 shows the position of anchor bolts. V. Installing the Lower Support To install the lower support, proceed as follows: Remove four bolts and one gasket that connect the antistatic floor and the support.

  • Page 36: Installing Assemblies On Cement Floor With Poor Bearing Capacity

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies (1) M12%60 expansion bolt (2) Spring washer (3) Plain washer (4) Insulating covering (5) Gasket Figure 2-14 Installing the lower support VI. Leveling the lower support See section 2.4.2 IV.

  • Page 37: Installation Procedure

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Start Position the cabinet Prepare U-bar support Fix the U-bar support Install the Check the Damaged low er support insulating parts or missing Repair/replace...
  • Page 38 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Re-measure the lines to confirm the accuracy of each hole. Figure 2-16 illustrates the positions of installation holes for U-bar supports. (1) M12 expansion bolt...
  • Page 39 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies (1) U-bar fixing hole (2) Installation hole of the base Figure 2-17 Drilling holes on U-bar support Remove all burrs and sharp edges. Paint the whole support with rustproof coat and top-coat. The color of the coat must be the same as or similar to that of the cabinet.
  • Page 40 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies (2) Φ12 spring washer (1) M12x80 bolt (3) Φ12 plain washer (4) M12x80 expansion bolt Figure 2-18 Installing the U-bar support Cross-fasten the nuts of the lower support one by one to reduce the stress between the bolts and the lower support.
  • Page 41 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 2 Installing Cabinet Assemblies Place the bolts with fixed fittings into the four holes and tighten them slightly. Make sure the support is level and then cross-fasten the bolts of the lower support to 45 N-m (400 in-lb) with a torque wrench.

  • Page 42: Chapter 3 Installing Cabinet And Cabinet Equipment

    Tighten the bolts at the front face of the cabinet. Mount the cover. Tighten the bolts on the cover. Figure 3-1 shows how to install a BTS3606 cabinet on the cement floor. (1) Bolt for fastening the upper and lower supports (2) Cover...
  • Page 43 (5) M6x20 combined screw Figure 3-2 Installing a cabinet on the antistatic floor Figure 3-3 shows how to install a BTS3606 cabinet on the floor without sufficient bearing capacity. Figure 3-3 Installing a cabinet on the floor without sufficient bearing capacity...

  • Page 44: Installing Or Removing Cabinet Doors

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 3 Installing Cabinet and Cabinet Equipment 3.2 Installing or Removing Cabinet Doors The following provides the procedures of installing cabinet doors. To remove cabinet doors, do it in a reverse order.

  • Page 45: Installing Or Removing Side Doors

    3.3 BTS3606 Cabinet Configuration Figure 3-5 shows the BTS3606 cabinet configuration in the full configuration. When the BTS3606 supports multi-channel configuration, the slots of the CTRMs are configured with the CMTRs, and the slots of the CHPAs are configured with the CMPAs.

  • Page 46: Installing Boards In Baseband Subrack

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 3 Installing Cabinet and Cabinet Equipment Switch box CDDU Fan box Cabling trough Cabling trough Tool kit Figure 3-5 BTS3606 cabinet configuration 3.4 Installing Boards in Baseband Subrack Baseband boards include BCIM, BCKM, and CCPM/CECM.

  • Page 47: Installation Procedure

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 3 Installing Cabinet and Cabinet Equipment If a dummy panel is on the slot, loose the bolts and remove the dummy panel before installing the board. Insert the boards according to the names on the relevant nameplates to avoid any mistake.

  • Page 48: Installing Modules In Rf Subrack

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 3 Installing Cabinet and Cabinet Equipment Turn the two ejector levers towards the middle of the panel to fix the board, as shown in Figure 3-7. Figure 3-7 Installing a board (2) Tighten the screws clockwise on the front panel, as shown in Figure 3-8.

  • Page 49: Installing Power Module

    CDDUs are installed from the top down, and they are not equipped with RF fans. 3.6 Installing Power Module The BTS3606 power module is a DC/DC unit. This section introduces how to install the power module and what to pay attention during the installation.

  • Page 50: Installing Other Functional Modules

    Normally, the fan box is installed upon delivery. No field installation of the fan box is required. 3.8 Installing Equipment in Extension Cabinet When BTS3606 cabinets are combined, the slots for the BCKM and CCPM/CECM in the extension cabinet are configured with the TMCM and LECM. To install the TMCM and LECM, proceed as follows: Insert the TMCM into the slot of the BCKM in the upper half part of the combined subrack.

  • Page 51: Chapter 4 Installing Cables

    Thus, you do not need to install these cables on site. For details, see Airbridge BTS3606&3606A CDMA Base Station Hardware Description Manual. Installation of feeders is introduced separately in Airbridge BTS3606&3606A CDMA Base Station Installation Manual – Antenna & Feeder Installation.
  • Page 52 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Type Description Color Specifications Two-phase power L: The sectional area is 35 cables (110 V), L: red including two live N: black N: The sectional area is...

  • Page 53: Installing Rf Cables

    GND cables for indoor cabling racks and for outdoor cabling racks. The –48 V DC power is led to the terminal block on top of BTS3606 through the power cable to supply power for the whole Power cables BTS.

  • Page 54: Installing Gps/Glonass Clock Rf Cables

    4.2.1 Installing GPS/GLONASS Clock RF Cables Note: The BTS3606 is configured with two black flexible RF cables. One end of the RF cable is connected to the GPS/GLONASS feeder interface on top of the cabinet, and the other end is placed in the cable trough of the baseband subrack upon delivery and is to be connected to the front panel of BCKM in the baseband subrack during cable installation.
  • Page 55 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Caution: Watch out for the sharp edges on the RF fan panel during the installation of RF cables lest it hurt your fingers. When installing the RF cable, connect unused connectors to matching load and secure them.
  • Page 56 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Sector B Sector C Sector A CDDU CTRM CTRM CTRM CTRM CHPA CHPA CHPA CHPA PAout PAout PAout PAout PAin PAin PAin PAin Figure 4-2 O(2) configuration III.
  • Page 57 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Sector C Sector B Sector A CDDU CDDU CDDU CTRM CTRM CTRM CHPA CHPA CHPA PAout PAout PAout PAin PAin PAin Figure 4-3 S(1/1/1) configuration IV.
  • Page 58 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Sector C Sector B Sector A CDDU CDDU CDDU CTRM CTRM CTRM CTRM CHPA CHPA CTRM CTRM CHPA CHPA CHPA CHPA PAout PAout PAout PAout...
  • Page 59 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Sector C Sector B Sector A CDDU CHPA CCPM PAout PAin CHPA CTRM PAout PAin Figure 4-5 O(1) power synthesis VI. S(1/1/1) Power Synthesis Figure 4-6 illustrates the connections of RF cables for the power synthesis in the case of S(1/1/1) configuration.

  • Page 60: Installing Rf Cables Between Cddu/Cmpa/Cmtr (Multi-Channel)

    PAin Figure 4-6 S(1/1/1) power synthesis 4.2.3 Installing RF Cables Between CDDU/CMPA/CMTR (Multi-Channel) When the BTS3606 supports the multi-channel mode, the slots of the CHPAs are configured with the CMPAs, and the slots of the CTRMs with the CMTRs. Note: The BTS3606 in the multi-channel mode does not support the power synthesis function.
  • Page 61 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Sector Sector Sector CDDU CMTR CMPA RF_out RF_in Sample Figure 4-7 O(1) configuration II. O(2) Configuration The O(2) refers to an omni cell with two carriers. Figure 4-8 shows RF cable connections, indicated by blue lines.
  • Page 62 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Sector Sector Sector CDDU CMTR CMTR CMPA CMPA RF_out RF_out RF_in RF_in Sample Sample Figure 4-8 O(2) configuration III. S(1/1/1), Low-Power S(2/2/2), and Low-Power S(3/3/3) Configurations Figure 4-9 shows RF cable connections for the S(1/1/1) configuration, indicated by blue lines.
  • Page 63 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Sector A Sector B Sector C CDDU CDDU CDDU CMTR CMTR CMTR CMPA CMPA CMPA RF_out RF_out RF_out RF_in RF_in RF_in Sample Sample Sample Figure 4-9 S(1/1/1), Low-Power S(2/2/2), and Low-Power S(3/3/3) configuration IV.

  • Page 64: Installing Power Cables

    For the 24 V power input, the voltage drop of the cable from the 24 V power supply system to the power input port of the BTS3606 must be less than or equal to 0.5 V. 4.3.1 Preparing Power Cables This section lists the required tools and introduces the procedure of preparing power cables.

  • Page 65: Connecting Power Cables

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables I. Tools The following tools are required: tape, wire nipper, paper knife, hydraulic pliers, insulating tapes, soldering iron, and solder wire. II. Procedure To prepare power cables, proceed as follows:...
  • Page 66 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Put the cold-pressed terminal of the –48V power cable through the cable-bundling strip beside the terminal block. Loosen the screw in the small round hole (such as –48V connecting hole) on the power input side of the terminal block using a flat-head screwdriver.
  • Page 67 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables III. Connecting Power Cables to the Power Distribution Cabinet Caution: If the power supply is on during the operation, do not touch the binding posts with the adjustable wrench or the screwdriver.

  • Page 68: Routing Power Cables

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables (1) Bent by 45°or 90° (2) Back-to-back installation (3) Cross-installation (4) Plain washer (5) Nut (6) Spring washer (7) Plain washer (8) Nut (9) Spring washer...

  • Page 69: Installing Cabinet Protection Grounding Cables

    “Preparing Power Cables”. Determine the length of the grounding cables according to their actual cabling path, that is, the route from the binding post of BTS3606 cabinet to the wiring holes of the grounding protection bar of the cabinet. 4.4.2 Connecting Cabinet Protection Grounding Cables...

  • Page 70: Distributing Protection Grounding Cables For Cabinets

    See section 4.3.3 , “Routing Power Cables”. 4.5 Installing Optical Fibers When the BTS3606 connects to the ODU3601C, you need to install the optical fibers. 4.5.1 Distribution Principle of Optical Fibers Observe the following principles when distributing and binding optical fibers: Do not bend an optical fiber to a right angle upon distribution.

  • Page 71: Introduction To E1/T1 Trunks

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables 4.6.1 Introduction to E1/T1 Trunks The E1/T1 trunks are used to connect the E1 lightning protection board and transmission interface box. Figure 4-17 shows the 75 Ω coaxial E1/T1 trunks.

  • Page 72: Introduction To Db25 Connectors

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables Table 4-4 Correspondence between the E1 cable and DB25 connector Cable Initial PIN End PIN Label Remarks X0.24 X1.Tip CHAN 0 TX X0.25 X1.Ring CHAN 0 X0.13...

  • Page 73: Installing Eac Cables

    For other cable connections and settings of the EAC, see the documentation delivered with the EAC. 4.7.1 Connecting Power Cables to the Top of the BTS3606 Cabinet Figure 4-18 shows the wiring terminal of a power cable of the EAC.
  • Page 74 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables (1) Power cable (2) 2P horizontal connector base (3) Naked crimping connector (4) Heat-shrinkable tube Figure 4-18 Structure of an EAC power cable Note: The letters A, B, C as shown in Figure 4-18 are not cable labels. They are used for the convenience of installation description.

  • Page 75: Connecting Data Cable

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables E1_0~7 EXT_CLK ALARM GPS0 GPS1 (1) Wiring terminal (2) PE grounding bar Figure 4-19 Position of the PE grounding bar Remove the 2P horizontal connector base as shown in Figure 4-18.

  • Page 76: Connecting Shared Grounding Cable

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables (1) 25-pin connector (2) #4-40 screw (3) Label (4) 9-pin connector Figure 4-20 Structure of the EAC data cable 4.7.3 Connecting Shared Grounding Cable To connect the shared grounding cable, proceed as follows: Connect one end of the cable to the working ground of the EAC.

  • Page 77: Installing Cables Of Combined Cabinets

    Enter the BTS Name and BTS ID. Press <F9> to execute the command. 4.8 Installing Cables of Combined Cabinets When BTS3606 cabinets are combined, you need to install RS485 serial port cables, optical fibers, and 10 MHz clock cables. Note:...

  • Page 78: Installing Optical Fiber

    Connect the other end to the DB9 socket of the power backplane. 4.8.2 Installing Optical Fiber When BTS3606 cabinets are combined, you can connect optical fibers between the basic cabinet and extension cabinet as shown in Figure 4-22. Optical fiber...

  • Page 79: Installing Gps Rf Cable

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 4 Installing Cables The optical fiber between the CCPM in slot 3 in the basic cabinet and the LECM in slot 2 in the extension cabinet The optical fiber between the CCPM in slot 5 in the basic cabinet and the LECM in slot 4 in the extension cabinet 4.8.3 Installing GPS RF Cable...

  • Page 80: Chapter 5 Installing Digital Distribution Frame

    Chapter 5 Installing Digital Distribution Frame The digital distribution frame (DDF) is an indoor transmission interface box. There are two types of DDF applicable to the BTS3606: 120Ω DDF and 75Ω DDF. This chapter describes how to install and use these two types of DDF.

  • Page 81: Installation Procedure

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 5 Installing Digital Distribution Frame 5.1.2 Installation Procedure To install the DDF, proceed as follows: Determine the installation location for the DDF according to the engineering design for the equipment room.

  • Page 82: Using 75Ω Ddf Unit

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 5 Installing Digital Distribution Frame Lead the alarm cables to the respective slots. Clamp the cables to the bracket. Route the alarm cables coming in from the other side of the enclosure through the cabling holes on both sides of the 8-E1 module and then to the respective slots.

  • Page 83: Using 120Ω Ddf Unit

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 5 Installing Digital Distribution Frame 5.3.2 Using 120Ω DDF Unit To use the 120Ω DDF unit, proceed as follows: Lead the cables into their corresponding cable-fixing troughs. Fix them onto the units.

  • Page 84: Chapter 6 Checking Cabinet Installation

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 6 Checking Cabinet Installation Chapter 6 Checking Cabinet Installation Cabinet installation check is to review the indoor installation described in the previous chapters. The following items must be checked:...
  • Page 85 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 6 Checking Cabinet Installation Item Requirement The transverse cables inside the rack are bound at the inner part of the cross rod, and the longitudinal cables inside the rack are bund along the cable trough at both sides.

  • Page 86: Checking Cable Distribution

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 6 Checking Cabinet Installation Item Requirement The jumpers on the cabling rack are routed by layer and by sector. The alarm box is correctly installed according to the design. The panel is clean without obvious damage.
  • Page 87 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 6 Checking Cabinet Installation Item Requirement The feeder from the tower top to the equipment room is grounded at least at three places. That is, 1 m (39 in.) away from the platform of the tower; 1m (39 in.) away from the outdoor cabling rack;...

  • Page 88: Other Cables

    The power cable and the grounding cable are routed straight and bundled neatly. The power cables and grounding cables provided by Huawei include -48 V power cables (blue cables), GND (BGND) cables (black or red cables), and PGND cables (yellow-green or yellow cables).

  • Page 89: Power-On Check

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 6 Checking Cabinet Installation Item Requirement The grounding resistance of BTS is less than five ohm, and the resistance is less than ten ohm in the areas where there are less than 20 days of thunderstorm in a year.

  • Page 90: Power-On Check Of Power Modules

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 6 Checking Cabinet Installation 6.4.1 Power-on Check of Power Modules I. Procedure To carry out the power-on check of power module, proceed as follows: Make sure that all the power modules are well connected with the backplanes, and that other boards and modules (such as the CTRM and CHPA) are not inserted in the slots of the backplanes.
  • Page 91 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Chapter 6 Checking Cabinet Installation Table 6-6 Other check items after BTS3606 installation Item Requirement Self filing check: The engineering supervisor does not submit self-test report on quality of the engineering hardware.

  • Page 92: Index

    Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Index Index anchor bolt, 2-15 expansion bolt, 2-8 baseband board fixing lower support, 2-9 BCIM, 3-5 flowchart of BCKM, 3-5 installing assembly on antistatic floor, 2-12 CCPM/CECM, 3-5 installing assembly on cement floor, 2-6...
  • Page 93 Installation Manual – BTS3606 Cabinet Installation Airbridge BTS3606&3606A CDMA Base Station Index LECM, 3-9 power module, 6-7 TMCM, 3-9 preparing U-bar support, 2-19 installing expansion bolt, 2-9 project file, 1-1 installing or removing cabinet door, 3-3 installing other functional module, 3-9...

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