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Huawei BTS3902E WCDMA Installation Manual

Huawei BTS3902E WCDMA Installation Manual

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BTS3902E WCDMA
Installation Guide
Issue
Draft A
Date
2011-06-30
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei BTS3902E WCDMA

  • Page 1 BTS3902E WCDMA Installation Guide Issue Draft A Date 2011-06-30 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 3 All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope.

  • Page 5: About This Document

    Base station installation engineers Organization 1 Changes in the BTS3902E WCDMA Installation Guide This chapter describes the changes in the BTS3902E WCDMA Installation Guide. 2 Installation Preparations This chapter describes instrument preparations, and skills and qualifications that installation engineers must possess.
  • Page 6 Indicates a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points of the main text. General Conventions Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 For example, click OK. > Multi-level menus are in boldface and separated by the ">" signs. For example, choose File > Create > Folder. Keyboard Operations Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 8 Press the primary mouse button twice continuously and quickly without moving the pointer. Drag Press and hold the primary mouse button and move the pointer to a certain position. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Table Of Contents

    BTS3902E WCDMA Installation Guide Contents Contents About This Document........................iii 1 Changes in the BTS3902E WCDMA Installation Guide............1-1 2 Installation Preparations......................2-1 2.1 Tools and Instruments.............................2-2 2.2 Skills and Requirements for Onsite Personnel....................2-3 3 Information About the Installation..................3-1 3.1 BTS3902E Exterior............................3-2 3.2 BTS3902E Ports..............................3-3 3.3 BTS3902E Indicators............................3-5...
  • Page 10 9.9 Performing a Power-On Check on the BTS3902E..................9-27 9.10 Appendix..............................9-28 9.10.1 Adding OT Terminals to the Power Cable Connected to the AC Surge Protection Box....9-28 9.10.2 Installing a Ground Clip........................9-30 viii Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 11 Figure 7-13 Drilling a hole and installing an expansion bolt assembly.............7-11 Figure 7-14 Fitting the mounting piece on the expansion bolt................7-12 Figure 7-15 Installing the BTS3902E on the main mounting bracket...............7-13 Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 12 Figure 9-12 Wrap the connector of the BTS3902E RF jumper................9-14 Figure 9-13 Waterproofing a dustproof cap.......................9-15 Figure 9-14 Installing the FE/GE cable ......................9-17 Figure 9-15 Installing the optical module......................9-18 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 13 Figure 9-34 Stripping the sheath off the FE/GE cable..................9-31 Figure 9-35 Tightening the screws on a ground clip..................9-31 Figure 9-36 Wrapping waterproof tape and PVC insulation tape ..............9-32 Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 15 Table 9-2 Specifications of the BTS3902E power cable..................9-11 Table 9-3 Checklist for the BTS3902E Hardware Installation................9-25 Table 9-4 Checklist for the installation of an AC surge protection box.............9-26 Issue Draft A (2011-06-30) Huawei Proprietary and Confidential xiii Copyright © Huawei Technologies Co., Ltd.

  • Page 17: Changes In The Bts3902E Wcdma Installation Guide

    Installation Guide 1 Changes in the BTS3902E WCDMA Installation Guide Changes in the BTS3902E WCDMA Installation Guide This chapter describes the changes in the BTS3902E WCDMA Installation Guide. Draft A (2011-06-30) This is the draft. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential...

  • Page 19: Installation Preparations

    2.2 Skills and Requirements for Onsite Personnel Onsite personnel must be qualified and trained. Before performing any operation, onsite personnel must be familiar with correct operation methods and safety precautions. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Tools And Instruments

    5 mm (0.2 in.) (M3 to M6) (M3 to M6) Combination wrench Inner hexagon wrench Measuring tape Capacity: 17 mm [0.67 in.] or 21 mm [0.83 in.] Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Skills And Requirements For Onsite Personnel

    Before the installation, pay attention to the following items: The customer's technical engineers must be trained by Huawei and be familiar with the proper installation and operation methods. The number of onsite personnel depends on the engineering schedule and installation environment.

  • Page 23: Information About The Installation

    3.5 Installation Clearance Requirements This section describes the clearance requirements for installing a BTS3902E on a pole, wall, or wood pole. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Bts3902E Exterior

    BTS3902E without a housing, and Figure 3-3shows the dimensions of a BTS3902E with a housing. Figure 3-2 Dimensions of a BTS3902E without a housing Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Bts3902E Ports

    The BTS3902E ports are on the bottom, and the indicators are in the indicator on the front. Figure 3-4 shows the positions of the BTS3902E ports and indicators. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Figure 3-4 Positions Of The Bts3902E Ports And Indicators

    FE/GE optical port Environment monitoring port for an RS485 input and four dry contact inputs. Power supply port Port for commissioning, clock test, or software upgrade Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: Bts3902E Indicators

    The BTS3902E is working properly with TX channels enabled. Blinking (on for The BTS3902E is working properly with TX 1s and off for 1s) channels disabled. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Bts3902E Installation Options

    Installing a BTS3902E on a Pole with the Diameter of 60 mm to 114 mm (2.36 in. to 4.49 in.) Figure 3-5 shows the diameter of a pole for installing a BTS3902E. CAUTION l The recommended diameter is 80 mm (3.15 in.). Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Figure 3-5 Diameter Of A Pole

    Installing a BTS3902E on a Pole with the Diameter of 114 mm to 400 mm (4.49 in. to 15.75 in.) Figure 3-7 shows the diameter of a pole for installing a BTS3902E. Figure 3-7 Diameter of a pole Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Figure 3-8 Bts3902E Installed On A Pole

    Expansion bolts must be tightened to 30 N·m (265.52 lbf·in.) to ensure the bolts work properly and the wall remains intact without cracks in it. Figure 3-9 shows a BTS3902E installed on a wall. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 31: Installation Clearance Requirements

    This section describes the clearance requirements for installing a BTS3902E on a pole, wall, or wood pole. Figure 3-11 shows the recommended installation clearance for a single BTS3902E. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Figure 3-11 Recommended Installation Clearance For A Single Bts3902E

    BTS3902E. Figure 3-12 Minimum installation clearance for a single BTS3902E Figure 3-13 shows the recommended installation clearance for two BTS3902Es installed side by side. 3-10 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Figure 3-13 Recommended Installation Clearance For Two Bts3902Es Installed Side By Side

    Figure 3-14 Minimum installation clearance for two BTS3902Es installed side by side Figure 3-15 shows the recommended installation clearance for two BTS3902Es installed in a vertical line. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 3-11 Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Figure 3-15 Recommended Installation Clearance For Two Bts3902Es Installed In A Vertical Line

    Figure 3-15 Recommended installation clearance for two BTS3902Es installed in a vertical line (1) Pole (2) Wall Figure 3-16 shows the minimum installation clearance for two BTS3902Es installed in a vertical line. 3-12 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Figure 3-16 Minimum Installation Clearance For Two Bts3902Es Installed In A Vertical Line

    BTS3902E WCDMA Installation Guide 3 Information About the Installation Figure 3-16 Minimum installation clearance for two BTS3902Es installed in a vertical line (1) Pole (2) Wall Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 3-13 Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Unpacking The Equipment

    The total number does not tally with the Find out the cause and report any missing packing list articles to the local Huawei office. Step 2 Check the exterior of the packing case. If ... Then ... The outer packing is intact...
  • Page 38 ----End Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Obtaining The Esn

    The ESN is printed on the label and BTS3902E. You must remove the label to record the site information on the side labeled Site on the label, as shown in Figure 5-1. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 40: Figure 5-1 Obtaining The Esn

    5 Obtaining the ESN Installation Guide Figure 5-1 Obtaining the ESN Step 3 Report the ESN to the engineer for the commissioning of the base station. ----End Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Installation Process

    The BTS3902E installation process involves installing a BTS3902E and related cables, checking the BTS3902E hardware installation, and powering on the BTS3902E. Figure 6-1 shows the process of installing a BTS3902E. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Figure 6-1 Process Of Installing The Bts3902E

    BTS3902E WCDMA 6 Installation Process Installation Guide Figure 6-1 Process of installing the BTS3902E Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Installing A Bts3902E

    This section describes the procedure and precautions for installing a BTS3902E on a wall. 7.5 Installing a BTS3902E on a Wood Pole This section describes the procedure and precautions for installing a BTS3902E on a wood pole. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Mounting Kits For Installing A Bts3902E

    (2) Dual-nut bolt assembly (3) Main mounting bracket (4) Hoist clamp on the bracket main mounting bracket Figure 7-3 shows the adapting plate assembly for installing a BTS3902E. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Installing A Bts3902E On A Pole With The Diameter Of 60 Mm To 114 Mm (2.36 In. To 4.49 In.)

    Step 3 Install the bracket assembly on the pole, and then fit the other end of the auxiliary mounting bracket to the other dual-nut bolt assembly, as shown in Figure 7-4. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Figure 7-4 Installing The Bracket Assembly

    Figure 7-5 Securing the bracket assembly onto the pole Step 5 Install the BTS3902E on the main mounting bracket until the BTS3902E snaps shut, as shown Figure 7-6. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Installing A Bts3902E On A Pole With The Diameter Of 114 Mm To 400 Mm (4.49 In. To 15.75 In.)

    Step 1 Install two adapting plates on the top and bottom of the main mounting bracket. Tighten two M6x14 screws to 4.8 N·m (42.48 lbf·in.) to secure each of the plate, as shown in Figure 7-7. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Figure 7-7 Installing The Adapting Plate Assembly

    (2) Screw (3) Main mounting bracket Step 2 Install two hose clamps through the mounting hole group B of the adapting plates, as shown in Figure 7-8. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Figure 7-8 Installing The Hose Clamps

    Secure the hose clamp. Use a level to check whether the adapting plate is on a horizontal plane. NOTE Secure the upper hose clamp before securing the lower clamp. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 50: Figure 7-9 Securing The Hose Clamp

    Step 4 Install the BTS3902E on the main mounting bracket until the BTS3902E snaps shut, as shown Figure 7-10. Figure 7-10 Installing the BTS3902E on the main mounting bracket Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Installing A Bts3902E On A Wall

    Step 2 Place the adapting plates against the wall, use a level to verify that the plates are horizontal, and then mark anchor points using a marker, as shown in Figure 7-12. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Figure 7-12 Marking The Anchor Points

    (2) Level (3) Marker (4) Adapting plate Step 3 Drill holes at the anchor points, and then install expansion bolt assemblies, as shown in Figure 7-13. 7-10 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Figure 7-13 Drilling A Hole And Installing An Expansion Bolt Assembly

    Step 4 Fit the mounting piece on the expansion bolt, and then use a combination wrench (17 mm [0.67 in.]) to tighten the expansion bolt to 25 N·m (221.27 lbf·in.), as shown in Figure 7-14. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 7-11 Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Figure 7-14 Fitting The Mounting Piece On The Expansion Bolt

    (2) Large flat washer (3) Spring washer (4) Nut washer Step 5 Install the BTS3902E on the main mounting bracket until the BTS3902E snaps shut, as shown Figure 7-15. 7-12 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 55: Installing A Bts3902E On A Wood Pole

    Step 1 Drill two holes with the diameter of 18 mm (0.71 in.) on the middle axis of the wood pole, ensuring that the inter-hole spacing is 203 mm (7.99 in.), as shown in Figure 7-16. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 7-13 Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Figure 7-16 Drilling Holes

    Step 2 Install two adapting plates on the top and bottom of the main mounting bracket. Tighten two M6x14 screws to 4.8 N·m (42.48 lbf·in.) to secure each of the plate, as shown in Figure 7-17. 7-14 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Figure 7-17 Installing The Adapting Plate Assembly

    Align the mounting hole group C with the mounting holes in the wood pole. Lead the two long M16 bolts with spacers through the upper and lower mounting holes. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 7-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 58: Figure 7-18 Securing The Securing Pieces

    Figure 7-18 Securing the securing pieces (1) Mounting hole group C (2) Bolt (3) Spacer Step 4 Tighten the nuts to 80 N·m (708.06 lbf·in.), as shown in Figure 7-19. 7-16 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Figure 7-19 Tightening Nuts

    Figure 7-19 Tightening nuts (1) Nut Step 5 Install the BTS3902E on the main mounting bracket until the BTS3902E snaps shut, as shown Figure 7-20. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 7-17 Copyright © Huawei Technologies Co., Ltd.

  • Page 60: Figure 7-20 Installing The Bts3902E On The Main Mounting Bracket

    BTS3902E WCDMA 7 Installing a BTS3902E Installation Guide Figure 7-20 Installing the BTS3902E on the main mounting bracket ----End 7-18 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Installing An Ac Surge Protection Box And Related Cables

    This section describes the procedure for installing an AC surge protection box. 8.4 Installing Cables for an AC Surge Protection Box This section describes the procedure for installing cables for an AC surge protection box. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Dimensions And Installation Clearance Requirements Of An Ac Surge Protection Box

    Figure 8-1 Dimensions of an AC surge protection box Figure 8-2 shows the recommended installation clearance for an AC surge protection box. Figure 8-2 Recommended installation clearance for an AC surge protection box Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Installation Options Of An Ac Surge Protection Box

    AC surge protection box. Figure 8-4 Diameter of a pole Figure 8-5 shows an AC surge protection box installed on a pole. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Figure 8-5 Ac Surge Protection Box Installed On A Pole

    AC surge protection box. Figure 8-6 Diameter of a pole Figure 8-7 shows an AC surge protection box installed on a pole. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Figure 8-7 Ac Surge Protection Box Installed On A Pole

    Figure 8-8 AC surge protection box installed on a wall Installing an AC Surge Protection Box on a Wood Pole Figure 8-9 shows an AC surge protection box installed on a wood pole. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Installing An Ac Surge Protection Box

    When the diameter of the pole ranges from 114 mm to 400 mm (4.49 in. to 15.75 in.), the hose clamps purchased locally is used. Figure 8-10 Installing the AC surge protection box on a pole Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Figure 8-11 Marking The Anchor Points

    Use a hammer drill with a Ø14 bit to drill holes at the anchor points, and install expansion bolts, as shown in Figure 8-12. NOTE After disassembling the expansion bolt assemblies, discard the plastic tubes. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 68: Figure 8-12 Installing An Expansion Bolt

    30 N·m (265.52 lbf·in.), as shown in Figure 8-13. Figure 8-13 Installing an AC surge protection box Install an AC surge protection box on a wood pole. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Figure 8-14 Drilling Holes

    Align the AC surge protection box with the holes in the wood pole, lead the two long M10 bolts with spacers through the two mounting holes and holes, and then install the bolts on the wood pole, as shown in Figure 8-15. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Figure 8-15 Installing The Ac Surge Protection Box On The Wood Pole

    Figure 8-15 Installing the AC surge protection box on the wood pole Tighten the nuts to 30 N·m (265.52 lbf·in.), as shown in Figure 8-16. 8-10 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Installing Cables For An Ac Surge Protection Box

    Then, remove the thread-lock sealing nut from the PG connector of the surge protection box, and store waterproof blocks properly, as shown in Figure 8-17. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 8-11 Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Figure 8-17 Opening The Cover Plate Of The Ac Surge Protection Box

    (2) Power cable between the AC surge (3) Clip (4) Insulation layer and the AC surge protection box protection box and the external power device 8-12 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Figure 8-19 Closing The Cover Plate Of The Ac Surge Protection Box

    Do not cut the tape until all the three layers of the tape are already wrapped. When wrapping tape, be sure that each layer of tape overlaps more than 50% of the preceding layer. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 8-13 Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Figure 8-20 Securing Ac Power Cables

    Step 8 Install the PGND cable and equipotential cable, as shown in Figure 8-21. Figure 8-21 Installing the PGND cable and equipotential cable (1) PGND cable (2) Equipotential cable 8-14 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 75 BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and Related Cables ----End Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 8-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Installing Cables

    This chapter describes how to check the hardware installation after a BTS3902E is installed. 9.9 Performing a Power-On Check on the BTS3902E This chapter describes the procedure for performing a power-on check on the BTS3902E. 9.10 Appendix Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 78 OT terminals.This section describes the procedure for adding OT terminals to the surge protection box side of the power cable for the AC surge protection box. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Cabling Requirements

    The exterior of the coaxial wire and the shield layer of the shielded cable must have proper electrical contact with the metal surface of the equipment to which they are connected. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 80: Cable Connections

    The cable connections of the BTS3902E vary depending on the number of BTS3902Es and the BTS3902E port. Cable Connections of the BTS3902E Figure 9-1 shows the cable connections of a single BTS3902E implementing transmission over an electrical port. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 (4) Fast Ethernet or gigabit Ethernet (5) BTS3902E monitoring signal — (FE/GE) cable cable (optional) Figure 9-2 shows the cable connections of a single BTS3902E implementing transmission over an optical port. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Figure 9-2 Cable Connections Of A Single Bts3902E Implementing Transmission Over An Optical Port

    Figure 9-3 shows the cable connections of a single BTS3902E implementing power over Ethernet (POE) over an electrical port and transmission using a fiber optic cable. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Figure 9-3 Cable Connections Of A Single Bts3902E Implementing Poe Over An Electrical Port And Transmission

    (5) FE/GE fiber optic cable (6) BTS3902E monitoring signal cable (optional) Figure 9-4 shows the cable connections of two BTS3902Es implementing transmission and cascading using fiber optic cables. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Installing A Pgnd Cable And Equipotential Cable

    Table 9-1 Specifications of the BTS3902E PGND cable and equipotential cable Cable One End The Other End Remarks PGND cable OT terminal (M6, 16 OT terminal (M6, 16 Green and yellow [0.025 in. [0.025 in. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Figure 9-5 Installing The Bts3902E Pgnd Cable

    Figure 9-5 Installing the BTS3902E PGND cable NOTE When installing the PGND cable, tightly press the OT terminal in the correct direction, as shown in Figure 9-6. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 86 When the diameter of the pole ranges from 114 mm to 400 mm (4.49 in. to 15.75 in.), the hose clamps purchased locally is used. Figure 8-10 Installing the AC surge protection box on a pole Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 Use a hammer drill with a Ø14 bit to drill holes at the anchor points, and install expansion bolts, as shown in Figure 8-12. NOTE After disassembling the expansion bolt assemblies, discard the plastic tubes. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 88 30 N·m (265.52 lbf·in.), as shown in Figure 8-13. Figure 8-13 Installing an AC surge protection box Install an AC surge protection box on a wood pole. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 Align the AC surge protection box with the holes in the wood pole, lead the two long M10 bolts with spacers through the two mounting holes and holes, and then install the bolts on the wood pole, as shown in Figure 8-15. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Figure 8-15 Installing the AC surge protection box on the wood pole Tighten the nuts to 30 N·m (265.52 lbf·in.), as shown in Figure 8-16. 8-10 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 Then, remove the thread-lock sealing nut from the PG connector of the surge protection box, and store waterproof blocks properly, as shown in Figure 8-17. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 8-11 Copyright © Huawei Technologies Co., Ltd.
  • Page 92 (2) Power cable between the AC surge (3) Clip (4) Insulation layer and the AC surge protection box protection box and the external power device 8-12 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 93 Do not cut the tape until all the three layers of the tape are already wrapped. When wrapping tape, be sure that each layer of tape overlaps more than 50% of the preceding layer. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 8-13 Copyright © Huawei Technologies Co., Ltd.
  • Page 94 Step 8 Install the PGND cable and equipotential cable, as shown in Figure 8-21. Figure 8-21 Installing the PGND cable and equipotential cable (1) PGND cable (2) Equipotential cable 8-14 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and Related Cables ----End Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 8-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Installing A Bts3902E Power Cable

    This chapter describes how to check the hardware installation after a BTS3902E is installed. 9.9 Performing a Power-On Check on the BTS3902E This chapter describes the procedure for performing a power-on check on the BTS3902E. 9.10 Appendix Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 98 OT terminals.This section describes the procedure for adding OT terminals to the surge protection box side of the power cable for the AC surge protection box. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 99 The exterior of the coaxial wire and the shield layer of the shielded cable must have proper electrical contact with the metal surface of the equipment to which they are connected. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 100 The cable connections of the BTS3902E vary depending on the number of BTS3902Es and the BTS3902E port. Cable Connections of the BTS3902E Figure 9-1 shows the cable connections of a single BTS3902E implementing transmission over an electrical port. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 101 (4) Fast Ethernet or gigabit Ethernet (5) BTS3902E monitoring signal — (FE/GE) cable cable (optional) Figure 9-2 shows the cable connections of a single BTS3902E implementing transmission over an optical port. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 102 Figure 9-3 shows the cable connections of a single BTS3902E implementing power over Ethernet (POE) over an electrical port and transmission using a fiber optic cable. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 103 (5) FE/GE fiber optic cable (6) BTS3902E monitoring signal cable (optional) Figure 9-4 shows the cable connections of two BTS3902Es implementing transmission and cascading using fiber optic cables. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 104 Table 9-1 Specifications of the BTS3902E PGND cable and equipotential cable Cable One End The Other End Remarks PGND cable OT terminal (M6, 16 OT terminal (M6, 16 Green and yellow [0.025 in. [0.025 in. Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 105 Figure 9-5 Installing the BTS3902E PGND cable NOTE When installing the PGND cable, tightly press the OT terminal in the correct direction, as shown in Figure 9-6. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Checking The Bts3902E Hardware Installation

    In addition, the adapting plates are secured on the wall evenly and steadily. In the pole-mounted scenario, the supports for the mounting brackets are secured on the pole. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 9-25 Copyright © Huawei Technologies Co., Ltd.

  • Page 107: Table 9-4 Checklist For The Installation Of An Ac Surge Protection Box

    The protection grounding of an AC surge protection box and the surge protection grounding of a building share one group of ground conductors. An AC surge protection box must be installed or maintained in dry conditions. 9-26 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Performing A Power-On Check On The Bts3902E

    BTS3902E for maintenance, you must restore power to it within 24 hours. Figure 9-26 shows the BTS3902E power-on check procedure. Figure 9-26 BTS3902E power-on check procedure Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 9-27 Copyright © Huawei Technologies Co., Ltd.

  • Page 109: Appendix

    5-meter-long pieces; if the cable is shorter than 5 m (16.4 ft.), cut the corrugated pipe based on the actual length of the power cable. 9-28 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 110: Figure 9-28 Leading The Power Cable Through Corrugated Pipes

    Figure 9-29 Joining corrugated pipes Step 5 Determine the length of the power cable for different operations based on the labels, as shown Figure 9-30. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 9-29 Copyright © Huawei Technologies Co., Ltd.

  • Page 111: Installing A Ground Clip

    ----End 9.10.2 Installing a Ground Clip This section describes how to install a ground clip on a fast Ethernet or gigabit Ethernet (FE/ GE) cable. 9-30 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 112: Figure 9-34 Stripping The Sheath Off The Fe/Ge Cable

    (2) Ground clip (3) FE/GE cable Step 4 Wrap three layers of waterproof tape and three layers of polyvinyl chloride (PVC) insulation tape at the ground clip. Issue Draft A (2011-06-30) Huawei Proprietary and Confidential 9-31 Copyright © Huawei Technologies Co., Ltd.

  • Page 113: Figure 9-36 Wrapping Waterproof Tape And Pvc Insulation Tape

    (1) Waterproof tape (2) PVC insulation tape (3) FE/GE cable (4) Ground cable Step 5 Connect the ground cable to an external ground bar. ----End 9-32 Huawei Proprietary and Confidential Issue Draft A (2011-06-30) Copyright © Huawei Technologies Co., Ltd.

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