Ed. 01 CDMA2000 BTS SCBS-519L10 Installation Manual 02. 2005.
COPYRIGHT This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright. No information contained herein may be copied, translated, transcribed or duplicated for any commercial purposes or disclosed to the third party in any form without the prior written consent of SAMSUNG Electronics Co., Ltd. TRADEMARKS Product names mentioned in this document may be trademarks and/or registered trademarks of their respective companies.
CDMA2000 BTS SCBS-519L10 Installation Manual INTRODUCTION Purpose This manual describes the material, procedures, and methods required for installing the SCBS-519L10 Indoor BTS. Audience This manual is intended for installation personnel of the SCBS-519L10. Manual Content and Organization This manual is composed of two chapters as follows: CHAPTER 1.
INTRODUCTION Conventions The following types of paragraphs contain special information that must be carefully read and thoroughly understood. Such information may or may not be enclosed in a rectangular box, separating it from the main text, but is always preceded by an icon and/or a bold title. WARNING Provides information or instructions that the reader should follow in order to avoid personal injury or fatality.
CDMA2000 BTS SCBS-519L10 Installation Manual SAFETY CONCERNS For product safety and correct operation, the following information must be given to the operator/user and shall be read before the installation and operation. Symbols Caution Indication of a general caution Restriction Indication for prohibiting an action for a product Instruction Indication for commanding a specifically required action © SAMSUNG Electronics Co., Ltd.
SAFETY CONCERNS Warning WARNING Adjust the height of ladders Adjust the height of ladders to prevent falls. Workers During Operation When workers install power cables in a small area, do not apply excessive force. You may bump against a wall or equipment. Fire and Burn Do not place inflammable materials near the system. Cautions when connecting trunk cables To reduce risk of fire, use AWG No. 26 or a larger one as a trunk line.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Caution CAUTION Not to Damage Cable If power cable is pulled forcibly when installed, the sheath of the power cable may be damaged. Special caution should be taken. Caution When cleaning rack Be careful not to damage the cabling when cleaning a rack. Caution when cleaning power equipment Be careful not to interrupt power supply when cleaning a rack. Moisture Since equipment can be corroded by moisture, maintain the equipment in dry condition.
SAFETY CONCERNS Using the crane An extra person should assist the operation of a crane, and the crane should not be overloaded. Short circuits due to the metals Make sure short circuits do not occur due to metals such as watches and rings. No single-handed process Major processes should not be performed single-handedly. Using luminaries when installing lights Use sufficient luminaries when installing lights to prevent the ceiling from sagging or lighting equipment from falling.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Measuring Insulation Resistance of Extension Rack Use a sheet of insulation paper between the existing rack and the extension rack to perform insulation between the racks. Then, measure the insulation resistance of the extension rack for operating equipment. This is to prevent signaling flows from affecting the existing rack. Storing Racks Racks should be kept in more secure place at regular intervals so that no falling occurs.
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CDMA2000 BTS SCBS-519L10 Installation Manual TABLE OF CONTENTS INTRODUCTION I Purpose......................................................................................................................................... I Audience ....................................................................................................................................... I Manual Content and Organization.................................................................................................
TABLE OF CONTENTS 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 X 2.1.2 Light Installation............................................................................................................2-2 2.1.3 Coating .........................................................................................................................2-3 2.1.4 Installing Conducted Linoleum......................................................................................2-3 Installing Accessories .....................
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.10 Test for Installation ............................................................................................................... 2-33 ABBREVIATION B~T XXXIII ................................................................................................................................ XXXIII LIST OF FIGURES Figure 2.1 Drawing a Perpendicular Reference Line.............................................................. 2-6 Figure 2.
TABLE OF CONTENTS XII Figure 2.32 Insulation Test Model .........................................................................................2-33 Figure 2.33 Rack Extension Posting Chart ...........................................................................2-33 Figure 2.34 Connection Diagram when Rack is Extended ....................................................2-33 Figure 2.35 Cable Work Flow...............................................................................................
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Figure 2.72 UDA Cable Connection ..................................................................................... 2-33 Figure 2.73 Rectifier Alarm Cable Connection Diagram ....................................................... 2-33 LIST OF TABLES Table 1.1 Cause and Voltage of Static Electricity.................................................................. 1-12 Table 1.2 Damage Voltage due to Static Electricity ..................................
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CDMA2000 BTS SCBS-519L10 Installation Manual CHAPTER 1. Before Installation 1.1 Cautions for Installation Adhere to the following safety instructions when installing the SCBS-519L10 system to prevent accidents. Before Starting Installation y Post warning signs in areas where high-voltage cables are installed. y Post restriction signs in areas where accidents are most expected. y Use guardrails or fences and block open areas such as connecting parts, roof, and scaffold.
CHAPTER 1. Before Installation 1.2 Cautions for Handling Units All units of SCBS-519L10 are composed with highly integrated electronic components. Handle the units carefully to prevent static electricity. Static Electricity Prevention Be careful not to cause static electricity when handling the system or a unit. Otherwise, the system or unit may be damaged by static electricity. When Mounting or Replacing Units y Wear wrist straps and ground the straps before touching a unit.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 1.3 Tools and Materials for Installation 1.3.1 Tools for Installation The standard tools for indoor BTS installation are as follows: NO 1 Category Driver Tool Name 3 Hammer Bit - 5.5 × 75 mm - 6 × 200 mm - 10 × 250 mm - 1 × 75 mm - 1 × 150 mm - 2 × 150 mm - 4 × 250 mm - Nut driver(Nut Driver Set) 6/7/8/9/10(mm) - Fist driver No.660 - Hammer 146.001 - Rubber hammer 166.
CHAPTER 1.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 (Continued) NO 8 Category Cabling Tools Tool Name Specification Number Hand wrapping & unwrap 0.
CHAPTER 1. Before Installation 1.3.2 Materials for Installation No 1 2 3 4 Description Specification Power Cable Grand Bracket Ass’y W:130, D:45.4, H:100, Al 2t, Medium (4Hole) Gray Power Cable Grand Bracket Ass’y W:130, D:45.4, H:100, Al 2t, Medium (2Hole) Gray Carry Handle M12, ZPC, L:140, D:25 Pressure Terminal(2Hole) Unit Q’ty Set - Set - EA - 2 EA - 2 60 mm Hole Dist:16 mm, Hole d2:6.3 5 Pressure Terminal(2Hole) 38 mm Hole Dist:16 mm, Hole d2:6.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 (Continued) No Description Specification Unit Q’ty 32 Spring Washer(Brass) D:8.3 EA - 33 Hex. Bolt M10 x 35L, (Brass) EA - 34 Hex. Bolt M10, Nut EA - 35 Plane Washer(Brass) D:10.3 EA - 36 Spring Washer(Brass) D:10.
CHAPTER 1. Before Installation (Continued) No Description Specification Unit Q’ty 66 Threaded Rod End Cap Ø12 x 15 EA - 67 Hex. Nut M10, ZPC3 EA - 68 Spring Washer D:10.3, ZPC3 EA - 69 Plane Washer(Brass) D:10.3, ZPC3 EA - 70 Hex. Bolt M4 x 25L, Brass EA - 71 Hex. Nut M4, Brass EA - 72 Spring Washer D:4.3 EA - 73 Plane Washer(Brass) D:4.3 EA - 74 Earth Braid Kit 5.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.
CHAPTER 1. Before Installation 1.4 Safety Measures Observing Safety Regulations Abide by safety rules to avoid safety hazards during installation. Sanitation The working area should be kept clean to maintain the sophisticated work environment. First Aid If an injury occurs due to an accident during installation, take emergency measures using first aid medicines at the site, and if necessary, transport the injured to a hospital for treatment.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 1.5 Cautions in Construction Site Heating and cooling should be thoroughly managed to maintain proper temperature and humidity in the equipment room, and power supply should not be interrupted to prevent delay of testing. All racks and equipment should be precisely set horizontally and vertically and should be firmly installed.
CHAPTER 1. Before Installation 1.6 Static Electricity Prevention 1.6.1 Damage Prevention When handling items sensitive to static electricity, abide by the following rules to avoid damaging elements of circuit boards: y Wear grounded wrist straps when handling a circuit board. y Circuit boards should be kept away from materials that generate static electricity, such as plastic, acrylic board, paper, and styrofoam. y Circuit boards should be stored in antistatic boxes.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 1.6.4 Environment and Power The following environmental conditions and power requirements must be met to guarantee stable operation of the system. Temperature and Humidity Item Specification Standard Temperature 0~50 °C(optimum temperature: °C) GR-63-CORE-Sec.512 Relative humidity 5~95 %(optimum humidity: %) GR-63-CORE-Sec.512 Power Item Specification DC Input Voltage +26 VDC(+21 VDC~+30 VDC) © SAMSUNG Electronics Co., Ltd.
CHAPTER 1. Before Installation 1.7 Cleaning Cleaning should be thoroughly executed to remove dust and other substances from the equipment room. During construction, the floor, entrance, and corridors of the equipment room should be frequently cleaned.
CDMA2000 BTS SCBS-519L10 Installation Manual CHAPTER 2. Installation 2.1 Environmental Construction Environmental construction refers to a preparatory process before moving equipment into the BSC site, which includes installing partition walls and lighting, flooring conducted linoleum and finishing the painting job. Environmental construction is conducted according to the following steps: 1) 2) 3) 4) Basic work Lighting work Painting work Installing conducted linoleum 2.1.
삭제됨: 1 CHAPTER 2. Installation Window Sealing Before sealing windows, decide whether to install window for the entire surface of the wall or to use a light-weight partition wall for the window. If the size of the window exceeds 40 % of the entire wall surface, install a full-size partition wall for efficiency.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.1.3 Coating Remove oil, dust, dirt or other pollutants from the target surface and perform coating on even corner parts. Apply putty if the surface is uneven. For metallic surfaces, remove rust, apply anticorrosive paint, and coat the surface with ready mixed paint. Putty Putty is used for installing window glass, for coating boards, and for fixing iron tube joints.
삭제됨: 1 CHAPTER 2. Installation 2.2 Installing Accessories This section describes procedures on installing additional devices, such as cooler and fire extinguishing devices, required for operating and maintaining the BSC. 2.2.1 Installing Cooler The room temperature of the BSC office should maintain 25 °C. Temperatures higher than 35 °C may cause device failures. Installing Indoor Device Install two indoor coolers to the right and left side of the BSC.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.3 Foundation Construction During foundation construction, the reference line is determined, marking and drilling are performed, and the cable rack is installed before installing cables and equipment into the BSC office. The procedure for constructing foundation is as follows: 1) Marking: Mark the exact location where the system should be installed. 2) Drilling & Anchoring: Drill a hole in the ground and fix a rack by using the anchor bolt.
삭제됨: 1 CHAPTER 2. Installation XX Unit When the unit is cm, xx unit represents xx cm, and when the unit is mm, xx unit represents xx mm. For example, 3 units where the unit is mm represent 3 mm. B 5 3 Perpendicular reference line A C 4 a Figure 2.1 Drawing a Perpendicular Reference Line 2.3.1.2 Drawing an Adjoint Line from a Pillar 1) Draw a reference line from the pillar in one direction. 2) Set random points, ‘A’ and ‘B’, on the reference line. The distance between A and B should be at least 2 m.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.3.1.3 Rack Marking 1) Check the direction of the equipment and mark a reference point on the right side of the front panel. 2) Mark the front reference line by drawing a horizontal line starting from the reference point. 3) For a 700x600 equipment, draw as many adjoint lines as the number(‘n)of racks to be placed in a single row at every 710mm distance, including the 10mm distance between racks.
삭제됨: 1 CHAPTER 2. Installation Checking Marking Measure the length of the diagonal line in the rack installation area and check if d1=d2. d1 d2 Figure 2.4 Checking Marking 2.3.2 Drilling and Anchoring Drilling refers to making a hole in the ground to fix a rack to the ground using anchor bolts. Anchoring refers to inserting and fastening the anchor bolt in the drilled hole. 2.3.2.1 Drilling Holes should be drilled at locations marked on the office floor. Drill 70 mm(2. 75”) deep holes using 22 mm(0.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Anchor Bolt 20 Nut Spring Washer Plane Washer Floor 70 (M12 Anchor-Bolt case) Anchoring completion Figure 2.5 Drilling and Anchoring M12 M represents mm and is used for specifications of bolts, nuts, and washers. For example, M12 nut means that the effective diameter is 12 mm. Effective diameter is the radius of a circle connected by middle points between the outer and inner diameters.
삭제됨: 1 CHAPTER 2. Installation 2.3.3 Installing Cable Holes Drill a hole on the concrete and install a cable hole angle set to wire cables through the floor or ceiling. Cable holes should be installed on the floor or on the surface of a wall. 1) For floor installation, drill a hole according to specifications in the drawing and install a seating on the bottom surface of the floor. 2) For wall installation, drill a hole according to specifications in the drawing and install the cable rack.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.3.4 Installing Cable Racks Install cable racks according to the floor plan using floor brackets, triangle brackets, and wall brackets, considering future extensions. 2.3.4.1 Installing Cable Rack to Ceiling Follow the procedure below to fasten a ladder type rack to the ceiling: 1) Mark the ceiling, drill holes, and insert and fasten anchor bolts into the holes. 2) Connect U-Channels to the anchor bolts.
삭제됨: 1 CHAPTER 2. Installation J-Bolt(M6) Stud-Bolt (M12x2000L) Cable Rack Nut(M12) Spring Washer Plane Washer U-Channel Flange Nut(M6) Insulation Bushing Plane Washer Spring Washer Nut(M12) Detail ‘B’ Figure 2.7 Installing Cable Rack to Ceiling 2-12 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.3.4.2 Installing Cable Rack on Floor 1) For vertical installation, connect the ends of the cable rack with the floor brackets by using horizontal connectors. 2) Use flat washers, spring washers, and nuts to connect the floor brackets with anchor bolts inserted to the floor. Fixing Angle Vertical Cable Rack Nut(M12) Spring Washer Horizontal Clamp Plane Washer Insulation Bushing Anchor Bolt(M12) Bakelite Detail ‘A’ Detail ‘A’ Figure 2.
삭제됨: 1 CHAPTER 2. Installation 2.3.4.3 Installing Cable Rack on Walls Using a Triangle Support Bracket Specification of a triangle support bracket is subject to the specification(extent) of the cable rack. 1) 2) Connect a triangle bracket to the anchor bolt inserted into the wall. Insulate the bracket using an insulating board and bushing. Mount a ladder type cable rack on the triangle bracket and fix the rack with a ‘J’ bolt.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Using a Wall Support Bracket Fix the end of the cable rack to the wall as shown below to prevent the rack from shaking. The cable rack can be fixed to the wall using a wall support bracket. The specification of a wall support bracket is subject to the specification(extent) of the cable rack. 1) Fix the wall support bracket to the anchor bolt inserted into the wall. Insulate the bracket using an insulating board and bushing.
삭제됨: 1 CHAPTER 2. Installation Vertical Wall Support 1) 2) Fix mounting brackets to anchor bolts inserted into a vertical wall. Insulate the mounting brackets using insulating boards and bushings. Connect a vertical cable rack to the mounting brackets using bolts, insulating bushings, flat washers, spring washers, and nuts.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.3.4.4 Installing Curved Cable Rack When wiring cables to upward/downward 90° vertical directions, assembly and install curved cable racks to the upper and lower sections to increase the curvature radius. 1) 2) Connect the upper curved cable rack to the ladder type cable rack using a connection bar. Fix the ladder type cable rack to the cable hole angle set using a mounting bracket. Execute the above steps for the lower curved cable rack.
삭제됨: 1 CHAPTER 2. Installation 2.3.4.5 Installing 2-Level Cable Rack Connect two cable racks as shown below: Horizontal Clamp Cable Rack Stud-Bolt J-Bolt U-Channel Figure 2.13 Installing 2-Level Cable Rack 2-18 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.3.4.6 Changing Cable Rack Elevation Use a 45˚ connection bar and clamp to change the height of the cable rack. Level change clamps are used with flange nuts and bolts to connect two cable racks of different levels. Horizontal Clamp Flange-Bolt(M6) 45°Connection Bar Support Nut(M5) FlangeNut(M6) Spring Washer Detail ‘A’ Bolt(M5x20L) Plane Washer Detail ‘A’ 45° Connection Bar Figure 2.14 Cable Rack Level Change © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.3.5 Cable Rack Connection and Finishing The procedure for connecting cable racks is as follows: 1) 2) 3) Apply horizontal connectors above and beneath the cable rack connecting sections. Fasten the connectors to the rack using flange bolts and flange nuts. Use bolts, washers, and nuts and install the earth kit. Nut(M5) Spring Washer Plane Washer Flange-Bolt(M6) Horizontal Clamp Earth Kit Bolt(M5X20L) Flange-Nut(M6) Figure 2.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Vertical connection of two cable racks is described below: 1) 2) 3) Apply vertical connectors to the upper and lower connecting parts of the two racks. Fasten the connectors to the rack using flange nuts and flange bolts. Use bolts, washers, and nuts and install the earth kit. Flange-Bolt(M6) Cable Rack Corner Clamp Earth-Braid Flange-Nut(M6) Figure 2.16 Vertical Cable Rack Connection © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation Use vertical connectors and horizontal connectors to connect two cable racks of different widths. Corner Clamp Horizontal Clamp Figure 2.17 Connecting Cable Racks of Different Widths 2-22 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Finishing Install a bar and fasten the bar using a vertical connector or cover the end section with a rubber caps. Finishing Using Bar Corner Clamp Bar Finishing Using Rubber Cap Rubber Cap Figure 2.18 Cable Rack Finishing 삭제됨: © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.4 Equipment Installation The procedure for installing equipment ahead of earth is as follows: 1) 2) 3) 4) 5) Carrying and Unpacking Equipment Rack Installation Circuit Pack Treatment Equipment Arrangement Cabling 2.4.1 Carrying and Unpacking Equipment The operator should check if proper materials and goods are brought and if their quantities are correct according to the installation plan.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.1.2 Bringing Equipment Equipment should be brought while taking the cautions below: y Regarding their weights and sizes, check the path to bring the equipment. Iron and veneer boards are required to carry them through stairs and doorsills smoothly. y Prepare protective materials and fix them with tape to prevent the floor of entrance, walls and the ground of an office from damages when bringing the equipment to the office.
삭제됨: 1 CHAPTER 2. Installation Storing Racks Racks should be kept in more secure place at regular intervals so that no falling occurs. Vibration Standard When the system is moved, fasten the system firmly not to exceed the proper vibration level from 1 to 500 Hz. Follow the instructions below when installing equipment: y System racks must be installed on a concrete floor in a location where external access is limited. y Circuit packs and modules shall be installed on the system rack accurately.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Cover(Box-Triwall) Cushion-Top P Box-Triwall Package Complete Cushion-Bottom(Box-Triwall) Guide-Bracket(Side) Bracket-Side Spring Washer Hex Bolt(M12) Plane Washer Pallet Rubber-Plate Figure 2.20 Exploded View of Rack Package © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.4.2 Rack Setup The configuration diagram of the racks in Indoor BTS is shown below: TOP VIEW 600 Air-Vent I/O Panel 700 Power-Input Eye-Bolt Inter-Cable Hole FAN-S UETA UFRU PDP URCU 1800 UDIM DMAU AIM FAN-P FRONT VIEW DOOR OPEN RIGHT VIEW Figure 2.21 Configuration Diagram of the Rack 2-28 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 The rack should be installed with caution to prevent against damage such as scar or breakdown according to the procedures shown below: Door Detachment Board Handling Rack Installation Rack Installation Anchor Fastening Rack Leveling Cabling Insulation Test 2.4.2.1 Door Detachment Earth Braid Detail ‘A’ Detail ‘A’ Detail ‘B’ Door-Hinge Detail ‘B’ Figure 2.22 Door Detachment Diagram © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation Follow the steps below to detach the door: 1) Pull back the door. 2) A Earth-Braid is installed at the top of the door hinge. Unfasten the nut and washer by using a spanner and detach the Earth-Braid. 3) Two hinges exist on the door. Hinges are located in the rack frame and door. Each hinge on the door has a latch. Set the door hinge to the unlock position. 4) Grab both sides of the door with both hands.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.2.2 Rack Installation Follow the steps below to install the rack: The SEMS Screw of the intake cover is fasten in the front of the rack. 1) Unfasten four SEMS Screws by using a driver. 2) Intake cover is stuck in the stud; thus, the cover can be pulled off only to the front side. Pull off the cover. 3) Four captive screws exist at the top, bottom, left, and right on the front of the fan tray. Unfasten the screws in the same method as ‘2)’.
삭제됨: 1 CHAPTER 2. Installation The figure below shows procedures for preparing anchoring for rack installation: SEMS Screw(4ea) 1) Remove the SEMS screws holding the intake cover. Intake Cover 2) Pull out the intake cover. 2-32 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Bonding Block Alarm Cable Captive Screw(4EA) Power Cable 3) Pull out the power/alarm cable connectors and the bonding block from the FAN-Tray. 4) Remove the captive screws holding the FAN-Tray. © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation FAN-P Tray-Handle 5) Grab the handle of the FAN-Tray and pull the tray out carefully. Rear Anchoring Part (2Point) Front Anchoring Part(2Point) 6) Check the anchoring locations at the lower section of the rack.(Two on front panel and two on rear panel) Figure 2.25 Detachment Procedures for Preparing Anchoring Caution for pulling off FAN-P Since FAN-P(POWER AMP UNIT) weighs about 10 kg, the FAN-P should be pulled off with caution 2-34 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.2.3 Anchor Fastening Fastening Anchor on Raised Floor Follow the steps below to fasten an anchor on raised floors: 1) Check the holes for rack fastening located on the bottom of the dismounted FAN-P tray(two on front panel and two on rear panel). 2) Insert an M16 anchor bolt into the drilled hole. 3) Fasten the four corners of the a supporter for preventing earthquake on the anchored spot.
삭제됨: 1 CHAPTER 2. Installation Rack Bottom Frame Detail ‘A’ Bakelite Earth-Quake Ø20 Hex, Bolt(M16) Plane Washer(d2:16.3) Spring Washer(d2:16.3) Insulation Bushing(d2:16.3) Rack Bottom Frame Bakelite Earth-Quake Anchor-Bolt (M16x100L) Insulation Bushing(d2:16.3) Spring Washer(d2:16.3) Plane Washer(d2:16.3) Hex, Nut(M16) Detail ‘A’ Figure 2.26 Anchoring Location (When Installing a Supporter for Preventing Earthquake) 2-36 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Follow the steps below to fasten an anchor on a common floor: Hex. Nut(M16) Spring Washer Plane Washer Insulation Bushing Bakelite Insulation Bushing Rubber Plate Assembly(Top) Hex, Nut(M16) Rack Bottom Frame Bakelite Rubber-Plate Assembly(Bottom) Anchor-Bolt (M16x100L) Ø20 Plane Washer(d2:16.3) Spring Washer(d2:16.3) Insulation Bushing(d2:16.3) Anchor-Bolt (M16X100L) Insulation Bushing(d2:16.3) Figure 2.
삭제됨: 1 CHAPTER 2. Installation 삭제됨: Figure 2.28 Layout of Supporter for Preventing Earthquake 2-38 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Bakelite-1(2EA) Bakelite-2(2EA) Figure 2.29 Bakelite Layout © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.4.2.4 Rack Leveling Leveling is used to balance the floor for equipment in a vertical/horizontal way. As leveling methods, there are the method by the foot, the method by the vinyl hose, and the method by the weight. Since the foot is not applied to the corresponding system, the method by the foot will not be mentioned. Leveling by a Vinyl Hose 1) Fill a vinyl hose with the water without any bubble.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Do Not Leak Water If the water is leaking to a ground, insulation will fail in the place. Thus, do not leak water when performing leveling by a vinyl hose. Additionally, the vinyl hose should not be broken off or stepped on. Rack Leveling by a Plumb 1) Install the two poles on the front and those on the side to install plums. 2) Connect a plumb with a pole by using thread and drop the plumb to the near bottom.
삭제됨: 1 CHAPTER 2. Installation 2.4.2.5 Insulation Test Insulation resistance must be measured before mounting a board using a measuring instrument. 1) Connect a lead of an insulation tester to an anchor bolt. 2) Connect another lead to a rack frame. 3) Measure insulation resistance by using the insulation tester. The insulation resistance should be over 20 MΩ.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.3 Handling Boards Take the cautions below when handling boards: y Do not touch the stiffener, the pins or parts of the edges of a board. y Mount a variety of boards into the corresponding accurate locations depending on the PBA Mounting Diagram after switching off the power unit. y Insert a board by using the injector/ejector.
삭제됨: 1 CHAPTER 2. Installation SHIR2 SHIR1 600 700 10 700 1800 Figure 2.33 Rack Extension Posting Chart 2-44 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 The assembly diagram using the rack FIXING BRACKET when the extended rack is applied as below: Detail ‘B’ Fixing Bracket Detail ‘A’ Screw(M5x14L, STS304) Detail ‘B’ Detail ‘A’ Indoor BTS extended Rack Figure 2.34 Connection Diagram when Rack is Extended © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.4.5 Installing and Tying Cable Cable installing and tying are performed as follows: Cable Installation Cable Tying Cable Wrapping for Each Color Connector Connection Cabling & Arrangement Figure 2.35 Cable Work Flow 2.4.5.1 Installing Cable Cables are classified into the communication cable and power cable. Install a cable by using the cable rack in and out of the equipment room.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Since power cables are heavier and less flexible than communication cables, take special caution when handling the power cables. The curvature radius of the top/bottom and left/right curved part should be maximized to protect the cable. When Cable Is Installed Cables should not be crossed or twisted, and future expansions should be taken into consideration before installing the cables.
삭제됨: 1 CHAPTER 2. Installation Installing Office Cable Office cables are installed in the ladder-type rack and are classified into the subscriber cables and the digital trunk cables by the installation section. Follow the procedure below to avoid cable concentration: y Cables between adjacent racks should be installed behind the cable rack to prevent line twist. y Cables between distant racks should be installed inside the cable rack to prevent line twist.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.5.2 Tying Cable The cables with the same size should be tied by using ‘tying’ strings when installing the cables into the ladder-type cable rack. Take the caution below: y Cables should not be twisted. y Do not apply excessive force on the cable core. y The tying interval should be approximately 20~40 cm. y When tying a cable core, insert a PVC insulating tube into the support.
삭제됨: 1 CHAPTER 2. Installation If the strings are too short, connect tying strings together as shown below: Figure 2.38 Tying String Connection 2-50 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.5.3 Removing Cable Sheath Remove cable sheath while taking the caution below: y Check a cable identification tag to see if the cable is installed at the correct location. y Adjust the depth of a blade before using the tool. y Strip the cable to the proper length depending on the distance to the terminal to be wrapped.
삭제됨: 1 CHAPTER 2. Installation Removing Insulation Sheath of Cable Core Depending on the cable core thickness and terminal type, use a device for removing insulation sheath, cutter, and skinner. When removing an insulation sheath, do not damage a bare wire and curve to push the wire to the home of a wrapping machine. Blade Solid 1) Insert the solid into the cable insertion part of the wire stripper to prevent the solid from being bent.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.5.4 Wrapping Cable The procedure for performing cable wrapping is as follows: 1) 2) 3) 4) 5) Assemble the suitable sleeve and bit into a wrapping machine, depending on the thickness of the cable core and terminal. Push the cable core in the bit hole until the sheath entirely reaches the bit.
삭제됨: 1 CHAPTER 2. Installation Use a un-wrapper in the following cases: 1) When a wire is not wrapped completely in a right position 삭제됨: 나선의 감기지 않은 부분이 3.2mm 이상일 경우 When Coils are Short 2) When the unwrapped spiral is more than 3.2 mm long 3.2mm When Spiral Finishing is Poor 삭제됨: 권선 간격이 0.3mm 이 3) When the coils are separated by more than 0.3 mm 상 벌어졌을 경우 0.3 mm 삭제됨: 나선의 감기지 않은 부분이 3.2mm 이상일 경우 When Coils are Separated 4) When coil contact are poor 삭제됨: 나선의 감기지 않은 부분이 3.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.5.5 Unwrapping Cable The unwrapping is the operation for correcting the inferior wrapping by using an unwrapper. 1) Insert an unwrapper in the terminal board up to the wrapped cable core. 2) When the unwrapper reaches the cable core, smoothly push and turn this machine to the left for unwrapping the cable core. 3) For re-wrapping the cable core, first cut off the already wrapped cable core and use the extra cable core.
삭제됨: 1 CHAPTER 2. Installation 2.4.5.6 Connecting Solid If the solid is short, connect another solid as shown in the figure below: Solid(Original Line) 1) Insert the solid into a sleeve. Sleeve Solid(Original Line) 2) Remove the sheath of the solid tobe connected by 12~15mm. Sleeve Solid(Extension Line) 3) Twist the original line and extension line in a spiral form and connect them. Soldering 4) Solder the joint. Sleeve 5) Cover the soldered solid joint using the connected sleeve. Figure 2.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.4.5.7 Connecting Connector Take the caution below when cable is connected to the connector: y Check the identification tag of the installed cable and the cable wire list to see if the cable is installed at the correct location. y Check if the connecting pin is curved. y Check the equipment location number of a connector and plug straight. y The location number indicates a rack name, backboard name and access location.
삭제됨: 1 CHAPTER 2. Installation 2.4.5.9 I/O Panel Specification The following table shows the specification of the SHIR1 I/O panel: Description Item Inner Source 1) Trunk E1/T1 line (Option) LPM- Entry Panel Outer Cable No.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.5 Earth Earth is required for protecting complex electronic or electric systems such as power system, communication system, and control system from lightning, over-current, overvoltage, and electric noise. Thus, the systems can operate properly and protect human life from electrical shock.
삭제됨: 1 CHAPTER 2. Installation Earth cable CAD Welding Hot Melt Adhesion Bear copper wire Earth rod Figure 2.44 Driven Rod Construction 2.5.1.2 San Earth Typical Installation 1) Remove dust completely and wash the target area. 2) Install a bear copper wire. Fix the bear copper wire with a concrete nail. 3) Mix a 25 kg bag of san earth with 10 L of water to cover the bear copper wire 30 cm in width and 3 cm in thickness.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.5.1.3 San Earth Strap Installation 1) Make a trench over 0.5 m in width and over 0.75 m in depth. 2) The interval between earth rods is 4 m. 3) Install a bear copper wire. 4) Connect the earth rod to the bear copper wire through cad welding. 5) Mix a 25 kg bag of san earth with 10 L of water to cover the bear copper wire 30 cm in width and 3 cm in thickness.
삭제됨: 1 CHAPTER 2. Installation 2.5.2 Installing Earth Facility 2.5.2.1 Installing Main Ground Bar (MGB) MGB should be plated with silver on the surface and be installed firmly by using insulator to prevent corrosion. Protect the MGB by using acryl board to protect human life and to prevent the corrosion of an earth terminal board. Installation place should be the nearest from the earth point and the proper length is within 1250 mm from a building and within 600 mm from a container.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.5.2.2 Grounding Wire y Grounding wires shall not be coated with metal and shall not pass through an iron pipe. (inductive resistance increase) y Grounding wires shall not be buried in walls, mortar or cement. y Copper wires without protective coating shall not be carried into the building. y At least KSC 3302(600 V vinyl insulated wire) class standard wires shall be used for coated copper wires.
삭제됨: 1 CHAPTER 2. Installation 2.5.2.3 Rack Earth The grounding cable connection of the indoor BTS is as follows: Starting from the Main Ground Bar(MGB), install the grounding cable GV38 mm2 x1C(AWG No.2, 139 A, 0.258”diameter) along the cable rack. 2) Move the wired cable and the pressure-terminal to the upper section of the rack.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Grounding Cable 2 (GV 38 mm x1C, AWG 2) Hex. Bolt(M6x20L, Brass) Spring Washer Plane Washer 2 Pressure Terminal 38 mm (Hole Dist:17 mm, d2:7 mm) M6 Tap. Hole Detail ‘A’ Figure 2.49 Rack Grounding Hex. Bolt(M10x25L) Hex. Bolt(M8x20L, Brass) Spring Washer(Brass) Plane Washer(Brass) Hex. Nut(Brass) Hex. Nut(M10) 2 Pressure Terminal 38 mm (Hole Dist:17 mm, d2:7 mm) Detail ‘B’ Insulator Figure 2.50 BulkHead Assembly © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.5.2.4 Antenna Feeder Cable Grounding The antenna feeder cable should be earthed by using the ground kit under the copper plate(TGB, Tower Ground Bar) installed within the lower part of the iron tower or the antenna feeder cable duct. 30 7/8” Feeder Line 15 Ground Kit TGB Grounding Cable TGB (Tower Ground Bar) Figure 2.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Tower Grounding 1) 2) Install Tower Ground Bar(TGB) at the end of the cable rack at the bottom of the tower. Install TGB in a multipoint method starting from the lightning rod ground wire of GV 38 mm2x1C. 3) Fix the ground kit, which is the feeder line ground assembly, on the TGB grounding terminal and tower hole using the pressure terminal attached to the end of the ground wire for the ground kit.
삭제됨: 1 CHAPTER 2. Installation 2.5.2.5 Grounding Lightning Rod You can ground a lightning rod as follows: Installing Ground Pole y Excavation: Height of Ground Rack=0.75 m, Width=0.5 m y Driven Rod: Ø 19x2400 mm(Diameter × Height) y Ground wire for a new installation site should be made of plastics to prevent an accident due to body contact. Grounding Lightning Rod y Lightning wires should not be connected. y Take two wires out of the metal sleeve and compress the wires.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Install a driven rod as follows: y Connect the driven rod to the grounding cable through welding. The driven rod should be buried more than 750 mm in depth. y The distance between the driven rods should be twice as long as either of the driven rods.(This is subject to change depending on circumstances.
삭제됨: 1 CHAPTER 2. Installation 2.6 Antenna Construction 2.6.1 Installing Antenna The antenna should be installed after the clamp is fixed. The methods of fixing the antenna according to the antenna types are as follows: Omni Antenna The omni antenna should be installed in order to be maintained with ±1°vertically. Sector Antenna The direction of the sector antenna should be adjusted in order to be maintained within ±3°for each sector.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 y Clean the area where an antenna is installed. y Check the Voltage Standing Wave Ratio(VSWR) of an antenna. The value should be within the corresponding standard. The method of installing a sector antenna is described as follows: 1) 2) 3) Fix mast pipe on the platform or iron-frame of an iron tower. Fix a sector antenna by using clamp on the mast pipe. Adjust the antenna with maximum 20° vertically, considering electric wave strength.
삭제됨: 1 CHAPTER 2. Installation The method of installing an omni antenna is described as follows: 1) 2) 3) Install a mast pipe. Fix an omni antenna on the left by using clamp. Fix the clamp. Top Cap F.R.P Pipe Antenna Bracket Mast Pipe Mast Pipe F.R.P Pipe Antenna Bracket 7/16” Din Type(Female) Figure 2.54 Omni Antenna 2-72 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.6.2 Antenna Posting The method of posting the sector antenna is as follows: y Adjust the antenna installing direction exactly by using the transit in case of the triangular lap pool iron tower. y The sector antenna should be fixed with the angle which is the same as the angle set when the cell is designed, after the triangular lap pool iron tower is installed.
삭제됨: 1 CHAPTER 2. Installation The method of posting the omni antenna is as follows: y The transmitting antenna should be installed much higher than the receiving antenna in order to increase the separation between the antennas. y The lag distance between the antennas should be set according to the antenna posting standard. The lag-distance when the antenna is installed is shown in the table below: Table 2.4 Antenna Lag-Distance Category Distance(m) Transmission(Tx)-Transmission Over 1.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.7 Installing Feeder Installation The order of installing the feeder is as follows: 1) 2) 3) 4) 5) 6) 7) Feeder path search Feeder cutting Feeder installation Feeder connection Fixing GPS antenna Feeder connection check Identification tag attachment 2.7.1 Searching Feeder Path The method of searching the feeder path is as follows: y Search the feeder installation path from the antenna of the iron tower to the equipment transceiver.
삭제됨: 1 CHAPTER 2. Installation 2.7.3 Installing Feeder The method of installing the feeder of the antenna is as follows: 1) 2) 3) 4) Connect from the antenna of the iron tower to the antenna line amplifier. Connect from the line amplifier to the arrester. Arrester should be grounded to MGB. Feeder should be connected from the arrester to the cable connection part of the indoor BTS. When the antenna feeder is supplied to the central office, the common duct in the central office should be used.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.7.3.
삭제됨: 1 CHAPTER 2. Installation Connecting Feeder Cable of Indoor BTS Feeder cable of indoor BTS is connected as shown below: N-Female Connector for GPS (GPS Arrester) Cable for GS Cable for GPS N-Male Connector N-Female Connection N-Male for 1/2” Feeder N-Female Detail ‘A’ Detail ‘A’ N-Male Connector for GPS Detail ‘B’ Bulk-Head 1/2” Feeder Cable Rack 7/8” Feeder Detail ‘B’ Figure 2.57 Connecting Feeder of Indoor BTS 2-78 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 A-11 A-9 GPS-A A-7 GPS-B A-4 A-2 A-0 A-1 A-6 A-8 A-5 A-10 A-3 Feeder Port on the Right Feeder Port on the Left Figure 2.58 Feeder Port on the Upper Part of Rack Table 2.5 Feeder Connection Port for Each System Port No. Omni 3 Sector A-0 UFRU #0 UFRU #0 A-1 UFRU #1 UFRU #1 A-2 N.C. N.C. A-3 N.C. N.C. A-4 N.C. UFRU #4 A-5 N.C. UFRU #5 A-6 N.C. N.C. A-7 N.C. N.C. A-8 N.C. UFRU #8 A-9 N.C. UFRU #9 A-10 N.C. N.C.
삭제됨: 1 CHAPTER 2. Installation The antenna feeder should be connected as follows:(On the premise that the terminal is connected to the feeder) 1) 2) 3) 4) 5) 6) The connected numbers of the feeder are different according to the system specification. First, find out the capacity of the system. Discard the protection covering the feeder terminal. Check the labeling tape attached to the feeder, and tighten to the feeder terminal of the system with hands.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.7.3.2 Connecting GPS Cable GPS cable is connected as shown below: GPS Antenna Detail ‘A’ GPS Antenna TNC Female TNC Male GPS Cable GPS Cable(LMR-400) (Arrestor~RAS GPS I/O Port) GPS Cable(LMR-400) (GPS Antenna~ Arrester) Arrestor Bulk Head Detail ‘A’ GPS Connector (N-Male) GPS Connector (N-Male) GPS Connector (N-Male) Indoor BTS Figure 2.60 Connecting GPS Cable © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.7.3.3 Fixing GPS Antenna When installing a GPS antenna on an iron tower or railing, use a ‘U’ bolt on the following stainless pipe(D: 25.4 mm). GPS Antenna LMR-400 Cable GPS Fixing Socket +PH Bolt(M3) Bakelite GPS Mount Pipe Figure 2.61 GPS Antenna Assembly Diagram Using Devices for Installing GPS GPS installation device may be changed depending on GCRU. GPS Antenna U-Bolt(M10) Hex. Nut(M10) Spring Washer Plane Washer Guide Angle Figure 2.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.7.4 Checking Feeder Connection After assembling the GPS connector, be sure to perform the continuity test and implement the return loss to check if the feeder is replaced, and measure the standing wave ratio(VWSR) of the antenna and feeder. External ‘I connector’ connection part of system c d e f Arrester Antenna The section for measuring the standing wave ratio is as follows: 1) 2) Measure c~f sections.
삭제됨: 1 CHAPTER 2. Installation 2.8 Constructing Iron Tower Before constructing the iron tower, examine the related paper and drawing closely. When a failure or confusion is in the paper or drawing, the constructor should confer with the designer to complement or correct, and then proceed the construction. The caution, when the iron tower construction, is as follows: 1) Construct based on the standard when digging the lot basically. 2) Tighten completely by using the washer when tightening the bolt or nut.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.8.1 Measuring Location The constructor measures the location of the iron tower to check the drawing for installment and the state of the location before constructing the iron tower. When the constructor measures the location of the iron tower, consider the α, β, γ direction of the antenna. y Direction Measurement: Measure more than twice of changing the location for measurement by using the compass system with the transit survey instrument or the ruler.
삭제됨: 1 CHAPTER 2. Installation Vertically installing: Fix so that the nut is on the upper part.(Fix the extension metal part in the lower part) Horizontally installing: Fix so that the nut should be to the outward direction. Installing the hole for drainage: Divide the Ø100 PVC tube into two pieces, and put on and install them on the pole.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.9 Installing Cable 2.9.1 Power Device Installation The electric power construction is a process to supply the power to the base station. When the power is supplied to the base station, and if the power is supplied to the inside of the building, the required power should be secured first by consulting with the owner of the building about the quantity of the power for use, before the electric power construction is performed.
삭제됨: 1 CHAPTER 2. Installation y Insulation resistance should be over 5 MΩ when measuring it with a DC 500V measuring device. y Tightly fix the bolts and nuts between batteries. Electric Shock Do not touch electronic devices or equipment with watered hand. That causes electric shock. Fire and Burn Do not place inflammable materials near the system. Not to Damage Power Cable Sheath If power cable is pulled forcibly when installed, the sheath of the power cable may be damaged.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Installing Breaker The breaker is installed in the location that is convenient to the power manipulation and monitoring. Installing PVC Duct When there is no ceiling panel or the ceiling is high, the PVC duct should be installed in the sensor wiring and the light.
삭제됨: 1 CHAPTER 2. Installation 2.9.1.1 Installing Power Cable Power cable of an indoor BTS is connected as shown below. DC +26V is supplied to the indoor BTS through the power cable on the upper part of the rack. Power device is installed in the form of cabinet and is connected as shown below: 1) Power line should be twisted pair wire. +26 V line is red, and return line is black. If it is impossible, the two lines should be black and be labeled to identify its polarity.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Power Bracket1 Rubber-Ring Power Bracket2 Cable Grand Assembly Detail ‘B’ Hex. Nut(M4) Spring Washer Plane Washer Detail ‘A’ Plane Washer Spring Washer Bolt(M6x20L) EMI-Filter Caution Label Hex.
삭제됨: 1 CHAPTER 2. Installation DC Power Cable 2 (CV 60 mm x 1C-4 DC Input, AWG 1/0), To Indoor BTS 2 DC Power Cable(CV 38 mm x 1C-2 DC Input, AWG 2), To Indoor BTS Detail ‘C’ Figure 2.66 Rectifier Cable Diagram Power cable and power bus-bar are connected as shown below: 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 2-92 Unfasten the rubber ring from the cable grand ass’y, and widen and mount on the six cables. Note that the rubber ring should be connected first.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 14) Fasten power bracket1, 2 with four screws. Also fasten the cable grand ass’y. 15) Fasten power bracket1 on the left side of B path with two nuts. 16) Mount the cable grand ass’y connected to B path(+) on bracket2, and connect the rubber ring to the groove of the rubber. 17) Mount the cable grand ass’y connected to B path(-) on bracket2, and connect the rubber ring to the groove of the rubber.
삭제됨: 1 CHAPTER 2. Installation -++ U USE S E COPPER C O P P ECONDUCTOR R C O N D UONLY C T O CAUTION: R ONLY C A UCURRENT TION : HIGH CURRENT HIGH DDISCONNECT I S C O N N E C T BOTH B O T HINPUT I N P USUPPLY T SUPPLY SSOURCES O U R C E S ON O N EACH E A C H RACK R A C PRIOR K P R I TO OR TO SER VIC E. SERVICE. S EINSTALLATION E I N S T A L LMANUAL AT I ON MA N UA L SEE INPUT I N P VOLTAGE: U T V O L T A+26 G E V: + 2 6 V Path: P a t h A : AC CB 8 80 0 mm m m B mm 1 1110 0m m Figure 2.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.9.1.2 Installing Distributing Switch The distributing switch should be installed at the height of 1800 mm, which is the same as that of the existing distributing switch. When the distribution switch is laid, the stainless duct is used for the upper part of the distributing switch for the neat installation. The vertical section of all flexible tubes should be completed with the connector.
삭제됨: 1 CHAPTER 2. Installation 2.9.2 Connecting Trunk Cable The trunk cable of the indoor BTS is the T1 cable for the communication between BSC and BTS. In the central office, the connection should be made from the trunk terminal block to the connector input end of the upper part of the rack. The trunk cable of indoor BTS is connected as follows: Detail ‘A’ Cable Rack Detail ‘B’ Trunk Cable(T1) (CAT.5 UTP 4Pair.Gray, To DDF) Indoor BTS Figure 2.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Connector For T1 Cable (RJ-45, Male, 8Pin) LPM(Line Protect Module) RX Port Detail ‘C’ TX Port Detail ‘D’ Detail ‘A’ LPM Inside Connection (Slot #4) Detail ‘B’ Molex 52629-2651 Connector (26Pin) UETA Board E1(PCM Cable) Detail ‘C’ Detail ‘D’ Figure 2.69 Trunk Cable Connector Diagram DDF Iron Frame Trunk Cable(T1) (CAT.5 UTP 4Pair.Gray) Terminal DDF Entire Diagram Terminal Cabling Figure 2.70 DDF Cable Diagram © SAMSUNG Electronics Co.
삭제됨: 1 CHAPTER 2. Installation The trunk line types are E1/T1, E3/T3(DS3), and optic mode according to the system specification. Trunk line is minimally connected when this product first come into the market, and is expanded in the field. E1/T1 trunk cable is connected as shown below: 1) E1/T1 port is located at slot #4, 5, 6, 7, 8, 9 of I/O panel, and 4 E1/T1s can be connected to each slot. 2) Check if the label of a cable correctly identifies the cable.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 Pin#8 Pin Pin#1 RJ-45 Jack Port(Tip&Ring) Figure 2.71 RJ-45 Jack Configuration Diagram © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation 2.9.3 Alarm Cable 2.9.3.1 UDA Cable The User Define Alarm(UDA) cable, which monitors alarms of various devices in the site, is connected to the “UDA” port of the UACA board as shown below: I/O Slot No #0 UDA Port (UACA Board) Connector POCA BOARD D-sub(78Pin Connector) Detail ‘B’ Detail ‘A’ Detail ‘A’ Detail ‘B’ UDA Cable Figure 2.72 UDA Cable Connection 2-100 © SAMSUNG Electronics Co., Ltd.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.9.3.2 Connecting Rectifier Alarm Cable A rectifier alarm cable used for monitoring a rectifier alarm of an office is connected to the “HDLC” port of UACA. Cable connection diagram is described as follows: I/O Slot No #1 D-sub(9 Pin Connector) Detail ‘A’ Rectifier Alarm Cable Detail ‘B’ HDLCPort (UACA Board) Connector POCA BOARD Detail ‘B’ Detail ‘A’ DETAIL‘B’ Figure 2.73 Rectifier Alarm Cable Connection Diagram © SAMSUNG Electronics Co., Ltd.
삭제됨: 1 CHAPTER 2. Installation The following table describes the I/F terminal pins of FAN-P and FAN-S alarm ports: Pin Name Function I/O Status 1 COMM Alarm signal common pin COMM GND 2 Temp.(+) Temp. sensor Output - 3 Temp.(-) Output - 4 N.C - - - 5 N.C - - - 6 Fan fail Fan-fail, Voltage-fail, Power-off Output Open(Alarm)/ Close(Normal) 7 Temp. fail High temp. alarm Output Active Low 8 N.C - - - Using Pin Pin Nos.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.9.4 Exposed Pipe The exposed pipe is made with the rigid vinyl steel conduit(Hi-PVC), and installed on the ceiling or along the wall. When pipes are laid along the wall vertically, the pipes should be supported by a clamp to the direction of the wall. If the tube is slender, or the number of bone(the unit of the pipe length) is small, the saddle can be used to fix the tube. When the exposed pipe is laid, the followings should be considered carefully.
삭제됨: 1 CHAPTER 2. Installation Normal Bend When the wire tube is laid, the normal band is used for the part that bends at the right angle, and the both ends of the normal bend are the right angle towards the axis. Full Box The full box is the connection part of the cable installation. When the cable is installed in the pipes, if the length of the pipe is too long, the cable can not be passed by into the inside of the pipes easily, so the full box is used.
CDMA2000 BTS SCBS-519L10 Installation Manual/Ed.01 2.10 Test for Installation When the indoor BTS installation is completed, the test for installation should be performed to check the state of the system. This test is to operate the system in a stable way by clearing every problem that can occur after starting the indoor BTS. As a result of the test, if there is a failure, the recovery should be performed, and the analysis table for failures should be drawn up.
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CDMA2000 BTS SCBS-519L10 Installation Manual ABBREVIATION B BTS Base station Transceiver System DDF Digital Distribution Frame GPS Global Positioning System IGB Inner Ground Bar MGB Main Ground Bar ODA Office Data Assembly SHIR1 SAMSUNG High density Indoor Rack 1 SHIR2 SAMSUNG High density Indoor Rack 2 TGB Tower Ground Bar D G I M O S T © SAMSUNG Electronics Co., Ltd.
ABBREVIATION This page is intentionally left blank. II © SAMSUNG Electronics Co., Ltd.
삭제됨: http://www.samsu ngnetwork.com CDMA2000 BTS SCBS-519L10 Installation Manual ©2005 Samsung Electronics Co., Ltd. All rights reserved. Information in this document is proprietary to SAMSUNG Electronics Co., Ltd. No information contained here may be copied, translated, transcribed or duplicated by any form without the prior written consent of SAMSUNG. Information in this document is subject to change without notice.
