BTI Wireless MBSC1900-040 mBSC-040 DAS System User Manual pages 1 to 47

Bravo Tech (Shenzhen) Co. Ltd. mBSC-040 DAS System pages 1 to 47

Contents

user manual pages 1 to 47

mBSC DAS SystemInstallation Manual Issue 3  mBSC DAS SYSTEM INSTALLATION AND OPERATIONS MANUAL
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage2 COPYRIGHT This document serves as the System Installation Manual for the BTI mBSC Fiber Distributed Antenna System (DAS) system. BTI reserves the right to change the contents without prior notice. No part of this document may be reproduced or utilized. © 2009-2011, BTI, All Rights Reserved REVISION HISTORY
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage3 ISSUE NO. DESCRIPTION DATE 1 INITIAL DRAFT OCT. 28, 2009 2 UPDATE THE SPECIFICATION JAN. 18, 2010 3 UPDATE SPECIFICATION, INSTALLATION, AND ILLUSTRATIONS MAY 31, 2011
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage4 TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................ 6 1.1 SAFETY PRECAUTIONS ....................................................................6 1.2 GLOSSARY AND ACRONYMS...........................................................7 2 INTRODUCTION ........................................................................ 8 3 GENERAL DESCRIPTION......................................................... 8 3.1 SYSTEM COMPONENTS DESCRIPTION ..........................................8 3.1.1 Host Unit ........................................................................................9 3.1.2 Network Management System......................................................9 3.1.3 Remote Unit .................................................................................10 3.2 USER INTERFACE............................................................................13 3.2.1 Host Unit Interface ......................................................................13 3.2.2 NMS Interface ..............................................................................13 3.2.3 Remote Unit Interface ................................................................15 3.3 SPECIFICATIONS .............................................................................17 3.3.1 Host Unit Specifications .............................................................17 3.3.2 NMS Specifications ....................................................................17 3.3.3 Remote Unit Specification .........................................................18 4 INSTALLATION........................................................................ 19 4.1 SYSTEM INSTALLATION OVERVIEW..............................................19 4.2 REMOTE UNIT INSTALLATION .......................................................20 4.2.1 Remote Unit Installation Overview.............................................20 4.2.2 Installation Hardware And Tools ................................................20 4.2.3 Unpacking And Inspection .........................................................22 4.2.4 Mechanical Installation ...............................................................23 4.2.4.1 Mechanical Safety Precautions......................................................................... 23 4.2.4.2 Install The Mounting Panel................................................................................ 24 4.2.4.3 Install The Remote Unit On The Mounting Panel ............................................. 25 4.2.4.4 Install The Shroud Cover .................................................................................. 25 4.2.5 Electrical Installation...................................................................27 4.2.5.1 Electrical Safety Precautions ............................................................................ 27 4.2.5.2 Grounding ......................................................................................................... 28 4.2.5.3 Route the Cables .............................................................................................. 28 4.2.5.4 Fiber Optic Cable Connection........................................................................... 28 4.2.5.5 Antenna Cable Connection ............................................................................... 29 4.2.5.6 AC Power Cable Connection ............................................................................ 30 4.2.5.7 Slave Cable Connection ................................................................................... 31 4.2.6 Remote Unit Installation Review ...............................................33
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage5 4.2.6.1 Mechanical Installation Review......................................................................... 33 4.2.6.2 Electrical Installation Review............................................................................. 33 4.2.6.3 Field Status Test - Remote Unit LED Status Indicators..................................... 33 4.2.7 Troubleshooting ..........................................................................34 4.3 HOST UNIT INSTALLATION .............................................................35 4.3.1 Host Unit Installation Overview..................................................35 4.3.2 Installation Hardware And Tools ................................................35 4.3.3 Unpacking And Inspection .........................................................36 4.3.4 Electrical Installation...................................................................37 4.3.4.1 Electrical Safety Precautions ............................................................................ 37 4.3.4.2 Grounding ......................................................................................................... 38 4.3.4.3 DC Power Cable Connection ............................................................................ 39 4.3.4.4 Install the BIU and FIU modules ....................................................................... 40 4.3.4.5 Alarm Installation............................................................................................... 40 4.3.4.6 Connect the BIU/FIU Modules .......................................................................... 42 4.3.4.7 Optional Equipment Installation ........................................................................ 43 4.3.4.8 Connect POI to BIU........................................................................................... 44 4.3.4.9 Connect the Fiber Optic Cable.......................................................................... 44 4.3.5 Host Unit Installation Review ....................................................44 4.3.5.1 Electrical Installation Review............................................................................. 44 4.3.6 Troubleshooting ..........................................................................46 4.4 NMS INSTALLATION.........................................................................47 4.4.1 Installation Overview...................................................................47 4.4.2 Installation Hardware and Tools.................................................47 4.4.3 Unpacking And Inspection .........................................................48 4.4.4 Verify Server software.................................................................48 4.4.5 Initial System Setup ....................................................................49 4.4.5.1 CD-ROM Install................................................................................................. 49 4.4.5.2 Launch NMS ..................................................................................................... 51 4.4.6 Initial Start-up Configuration......................................................52 4.4.6.1 Modify Default Accounts.................................................................................... 54 4.4.6.2 Set-up New User Accounts ............................................................................... 57 4.4.6.3 Configure Software Parameters........................................................................ 59 4.4.7 Firmware Update ........................................................................60 4.4.8 Software Upgrade Installation....................................................61 4.4.8.1 CD-ROM Install................................................................................................. 61 4.4.9 NMS Upgrade Installation Review .............................................62 4.4.10 Troubleshooting ........................................................................64 5 mBSC DAS SYSTEM START-UP............................................ 65 5.1 SYSTEM COMMUNICATION.............................................................65 5.1.1 Establishing a Host Unit communication..................................65 5.2 INITIAL NETWORK CONFIGURATION ............................................68
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage6 5.2.1 Add a Site.....................................................................................70 5.2.2 Add a Host Unit............................................................................72 5.2.3 Configuring the Host Unit Hardware Card ................................74 5.2.4 Map the IP Address to the NMS Software..................................78 5.2.5 Add a Master Remote..................................................................80 5.2.6 Add a Slave Remote....................................................................81 5.2.7 Connect Host Unit to Server.......................................................82 5.3 MANAGING AND MONITORING ALARMS ......................................83 5.3.1 Alarm Manager.............................................................................83 5.3.2 Configuring Standard Alarm Defaults........................................84 5.3.3 System Activation Review .........................................................89 5.3.4 Troubleshooting .........................................................................90 6 CUSTOMER SERVICE CONTACT INFORMATION ................ 91
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage7 1 GENERAL INFORMATION 1.1 SAFETY PRECAUTIONS Danger: Danger is used to indicate the presence of a hazard that will cause serious personal injury, death or substantial property damage if the hazard is not avoided. Warning: Warning is used to indicate the presence of a hazard that may cause serious personal injury, possible death or substantial property damage if the hazard is not avoided. Caution: Caution is used to indicate the presence of a hazard that will or may cause minor personal injury or substantial property damage if the hazard is not avoided. 1. For general safety, only appropriately qualified personnel familiar with all recommended and regulatory safety practices and installation methods may be allowed to work on this system. 2. All general and regional safety and installation regulations relating to high voltage installations, proper use of tools and recommended individual protective equipment must be obeyed. 3. Operating instructions must be kept accessible and available for all users. 4. The network provider is responsible for implementing protective measures to avoid the health hazards associated with radiation from the Unit antenna(s). 5. For US and Canadian installations: FCC RF exposure compliance requires the following antenna installation and device operation configurations be satisfied: A separation distance of at least 4 meters must be maintained between the antenna of this device and all persons. RF exposure compliance may need to be addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of 1.1307(b)(3). Maximum permissible antenna gain is 16.15 dBi. 6. Access should be restricted to appropriately qualified personnel. 7. Operation of this Unit is restricted to the license holders of the respective frequency range. 8. Use of this equipment is only for the purpose specified by the manufacturer. Modifications or the use of any spare parts which are not provided by or recommended by the manufacturer are prohibited as this may cause fires, electric shock or other injuries or damage. 9. High temperatures due to power dissipation may occur, do not operate the equipment on or near combustible materials. 10. Ascertain that the mains supply is disconnected before opening the Unit as well as connecting or disconnecting the mains connector at the Remote Unit. 11. Observe ESD precautions. Use the available grounding system to connect ESD protection measures before commencing maintenance work. 12. This Unit complies with European standard EN60950. 13. Verify that all regulatory requirements have been met and that all system settings have been set according to the intended use. (Please see appropriate manufacturer product information materials.) 14. Grounding the antenna cables close to the antenna connectors of the Remote Unit for
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage8 protection against atmospheric discharge is highly suggested, even though the Remote Unit is internally protected against over-voltage. 15. Class 1 – Laser Radiation warning: Do not look into the beam, view it directly, or indirectly with or without optical instruments. 1.2 GLOSSARY AND ACRONYMS The acronyms and abbreviations used in this manual are detailed in the following list. Abbreviation Description AISG Antenna Interface Standard Group BIU Base station Interface Unit BTS Base Station CFR Crest Factor Reduction CL-OS Closed-Loop Operating System DAS Distributed Antenna System EDGE Enhanced Data for GSM Evolution FIU Fiber Interface Unit FIU-S Fiber Interface Unit - Simulcast FIU-NS Fiber Interface Unit - Non-Simulcast HPA High Power Amplifier HU Host Unit LMU Location Measurement Unit LNA Low Noise Amplifier mBSC Multi-Band Multi-System Multi-Carriers MIMO Multi-input multi-output MTBF Mean Time Between Failure NMS Network Management System PA Power Amplifier PCU Power Controller Unit PWM Pulse Width Modulation RCU Remote Control Unit RF Radio Frequency RU Remote Unit RX Receive Signal TDTD Time delay TX diversity TMA Tower Mounted Amplifier TX Transmit Signal UMTS Universal Mobile Telecom System VSWR Vertical Standing Wave Radio
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage9 2 INTRODUCTION This document provides the installation procedures for the BTI DAS system consisting of the DAS Host Unit, Remote Unit equipment and the Network Management System (NMS). It also provides for the initial configuration set-up, operation procedures and the software upgrade installation process for the Network Management System. For Host Unit and Remote Unit installation, the reader should be familiar with the use of Distributed Antenna Systems, power system distribution for both AC and DC, all safety guidelines and regulations, and the required tools to accomplish the installation in a safe manner. For NMS software installation and configuration as well as firmware update and software upgrade installations, the reader should be familiar with server administration, software install, firmware update, and software upgrade procedures at the administrator level. 3 GENERAL DESCRIPTION Figure 3-1. BTI DAS System The system consists of an Indoor HU (Host Unit) and an Outdoor RU (Remote Unit) and Network Management Software. 3.1 SYSTEM COMPONENTS DESCRIPTION The Host Unit is designed to be mounted in a 19” rack and should only be utilized in an indoor environment (0C - 45C) or in a place were an indoor-type environment can be provided. The NMS (Network Management System) runs on a centralized server that provides access to the entire network of hub sites and Remote nodes. The NMS is designed to configure, monitor, and manage all system functionality.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage10 The Remote Units may consist of combinations of 700MHz, 850MHz, 1900MHz and 2100MHz frequencies and are available in either a 20 Watt or 40 Watt output configuration. Each RU is designed to support a Single Frequency Band. For multi-frequency use, the system can be configured as multiple Master/Slave Remote Units. Each Master Unit can support a maximum of two slave RUs with a maximum of three RUs supported per fiber connection. The primary transport between the HU and the RU is fiber optic. The Fiber Optic also provides the RU alarms and configuration communication between the NMS and the Remote Unit. The downlink and uplink optical signals are duplexed so only one fiber is required. 3.1.1 Host Unit The Host Unit provides a multiple slot assembly, consisting of 9 slots numbered from left to right: 1 through 9. Slots 7 through 9 are used and specifically keyed for the Remote Control Unit (RCU) and two redundant Power Supply Units (PSU) only. The Host Unit also houses the Base Station Interface Units (BIU) and Fiber Interface Units (FIU), Figure 3-2. The BIU comes in Diversity (BIU-D) and Non-Diversity (BIU-ND) and the FIU comes in Simulcast (FIU-S) and Non-Simulcast (FIU-NS) modules. The HU allows multiple combinations of BIU and FIU modules with up to 3 band downlink and uplink RF signals per BIU from the BTS and converts them to analog over RF for fiber transport. The Host Unit, through interface combinations, provides the following functions: • Converts the BTS RF signal to fiber signal. • Supplies connectivity between the BTS and the Remote Unit. • Manages and monitors the system alarms and configurations. • Supports 1 to 3 Sectors system configurations. • Supports a single sector with 1:1, 2:1, 3:1 and 4:1 Simulcast configuration. • Supplies fiber connectivity to the Remote Unit with in-band message signaling. Figure 3-2. Host Unit Multiple-Slot Assembly 3.1.2 Network Management System The Network Management System (NMS), shown in Figure 3-3, is a software-based Network Management System tool that provides control and monitoring functions for the BTI mBSC DAS system. NMS is used to provision and configure a new system for operation, set the system operating parameters, get system alarms and status messages, and update the system firmware. The Network Management System provides the following functions: • Manages SNMP v2 messaging to the Network Operating Center (NOC). • Provides a detailed graphic User Interface to manage, monitor and configure multiple DAS system. • Configure multiple DAS systems custom alarms. • Provides a firmware update interface.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage11 Figure 3-3. Network Management System Software Components Folder and Desktop Icon 3.1.3 Remote Unit The Single-Band Master Remote Unit, shown in Figure 3-4a, b and c, consists of an optical module (O/E), a downlink power amplifier, an LNA, and duplexer. The Optical module converts the downlink optical signal from the FIU module in the HU and splits the RF signal into 3 RUs. It also converts the uplink RF signal to an optical signal and simultaneously sends it to the FIU module in the HU for distribution to the BIU modules. Each optical module can support 3 RUs in any combination of different bands. The Single-Band Master Remote Unit provides the following functions: • Converts the forward optic signal to RF signal. • Boosts the forward RF signal from the HU to a higher power level (max output:40W). • Amplifies the uplink signal from the antenna to improve the system receive sensitivity. • Supplies in-band messaging between the HU and RU for RU Alarms and configuration.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage12 Figure 3-4a. 40 Watt Fan Cooled Remote Unit
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage13 Figure 3-4b. 20 Watt Convection Cooled Remote Unit Figure 3-4c. 20 Watt Fan Cooled Remote Unit
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage14 3.2 USER INTERFACE The user interface for each segment of the mBSC DAS System is designed to provide the most efficient interaction, installation and ease of use for the user. 3.2.1 Host Unit Interface Each interface module of the Host Unit, shown in Figure 3-5, is described in Table 3-1 below. Figure 3-5. Host Unit Interface Table 3-1. Host Unit User Interface Module Name Port Name Description Remark TX1, TX2 Downlink interface ports to be connected to BIU output RF signal RX1, RX2 Uplink interface ports to be connected to BIU input RF signal Fiber 1, Fiber 2 Fiber optic interface ports to be connected to the RU Optical signal E9111, E9111-2 The RX coupling uplink signal for LMU (TDOA location only) RF signal E9111, E9111-2 The RX coupling uplink signal for LMU (TDOA Location only) RF signal FIU-S/FIU-NS E9111, E9111-2 The RX coupling uplink signal for LMU (TDOA Location only) RF signal TX1, TX2, TX3, TX4 Input signals from the BTS to provide the combined downlink signal to FIUs RF signal RX1, RX2, RX3, RX4 The combined uplink signal from FIUs RF signal TX1 and TX2 out Downlink RF interface to FIU RF signal BIU-ND/BIU-D RX1, RX2, RX3, and RX4 out Uplink RF interface from the FIU RF signal 3.2.2 NMS Interface A simple login access, Figure 3-6, allows for quick access. A graphical user interface, Figure 3-7, provides real time user access to the configuration, performance monitoring, and alarm status. The system also uses SNMPv2.0 protocol to transmit automated traps to the operator's Network Operations
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage15 Center for remote alarming and system queries. These two capabilities provide for centralized configuration and alarm monitoring of the entire system. Operational parameters, such as uplink and downlink, and gain can be set through the NMS server. Status information at each node is easily available. The customer can readily access power output, ALC status, VSWR, PA temperature, and other basic operating parameters, The BTI NMS simplifies the configuration of the network by providing accurate downlink power and uplink gain updates. This allows the system operator to maximize the efficient use of field personnel when diagnosing system performance issues. Figure 3-6. NMS Login Interface
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage16 Figure 3-7. NMS Command Console Table 3-2. Default Parameter Values Menu Parameter Name Default Value System Parameter SNMP No User Manager Name: Manager; Password: 1; Level: Supervisor User User Name: User; Password: 1; Level: Observer 3.2.3 Remote Unit Interface The interface of the Remote Unit consists of connectors and LEDs that are located on the bottom of the RU enclosure. The Master RU user interface points are indicated in Figure 3-8 and Table 3-3. The Slave RU user interface points are indicated in Figure 3-9 and Table 3-4. Remote Units are classified as either MASTER or SLAVE. Master and Slave Units have exactly the same mechanical dimensions. Functionality is the main difference as the MASTER Remote Unit has the connection for the fiber optic cable. For supporting multiple bands, only the MASTER Remote Unit needs to have the fiber optic connection with the Host Unit. Other Remote Units are interfaced with SLAVE ports for receiving RF downlink signal and sending RF uplink signal with the Master Remote Unit. • MASTER Remote Unit: • Has the Fiber Optic Cable connection with the Host Unit • Provides the RF downlink signal to the SLAVE Remote Unit through “TX_IN” or “TX_OUT” port. • Receives the RF uplink signal from the SLAVE Remote Unit “RF_IN” or “RF_OUT” port.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage17 • SLAVE Remote Unit: • No Fiber Optic Cable connection with the Host Unit • Interfaces with the Master Unit for downlink and uplink signal • Unused ports (TX_OUT, RX_IN) are blocked with a cover. Figure 3-8. User Interface of MASTER Remote Unit Table -3-3. Master Remote Unit User Interface Label Name Description ANT Interface port for Antenna Feed line OPERATE LED indicator for normal or critical fault status of the RU. Normal: Green ON, Critical fault: Red ON TX_Out RF output port to provide the input signal to the Slave Remote Unit when Dual or Triple Band application is configured. RX_In RF input port to provide the output signal to the Master Remote Unit when Dual or Triple Band application is configured. FIBER Fiber Optic Cable interface port for combined downlink and uplink signal POWER Interface port for the AC 110/220V power cable DC_FAN Provides power to the fan VENT Port for the balance of pressure inside and outside of the enclosure Figure 3-9. User Interface of SLAVE Remote Unit Table -3-4. Slave Remote Unit User Interface Label Name Description ANT Interface port for Antenna Feed line OPERATE LED indicator for normal or critical fault status of the RU. Normal: Green ON, Critical fault: Red ON
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage18 TX_Out (Slave 1) RF output port to provide the input signal to the Slave Remote Unit when Dual or Triple Band application is configured RX_In (Slave 2) RF input port to provide the output signal to the Master Remote Unit when Dual or Triple Band application is configured. POWER Interface port for the AC 110/220V power cable DC_FAN Provides power to fan VENT Port for the balance of pressure inside and outside of the enclosure 3.3 SPECIFICATIONS 3.3.1 Host Unit Specifications The specifications for the Host Unit of the mBSC DAS system are listed in Table 3-5: Table 3-5. Host Unit Specifications Host Unit Specification Description Notes System Support Multi-Frequency bands with Multi-Air Interface standards (GSM / EDGE / CDMA / WCDMA / AWS / LTE) Max No. of Plug-in module • 3 fixed slots for two (PSU) and a single (RCU) • 6 module slots for BIU and FIU PSU (Power Supply Unit) • -48Vdc and optional AC 110/220 DC converter • 2 PSU are installed for redundancy RCU (Remote Controller Unit) Main process board for DAS system BIU (Base station Interface Unit) • Support multi-frequency bands DL and UL interface • Support RX Diversity • QMA connector for RF Interface • Support 4 downlink and uplink interface ports FIU (Fiber Interface Unit) • Support 2 Fiber ports per FIU • Support Non-Simulcast or Simulcast 3.3.2 NMS Specifications The specifications for the Network Management System (NMS) of the mBSC system are listed in Table 3-6. Table 3-6. NMS Specifications NMS Specification Specification Notes Max No. of Nodes 1080 A combination of BIU, FIU and Remote Units SNMP based management Yes Real time alarm display Yes Display various system level values Yes Voltages, RF power, etc. Remote firmware download Yes Firmware update interface for DAS components. The NMS also requires a dedicated server to connect to the RCU. The Server specifications are Table 3-7. Server Specifications Server Specification Specification Notes Processor One Quad-core Intel® Xeon® 3400 series processor
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage19 Server Specification Specification Notes Operating System Microsoft® Windows® XP Professional Memory 4GB (4 DIMM slots) DDR3 Storage Cabled Hard Drive Options: 2.5" SATA SSD, SAS (10K), nearline SAS (7.2K) Maximum Internal Storage: 250G Power Single cabled power supply (250W) Video Card Matrox G200eW w/ 8MB memory Network Controller One dual-port Broadcom BCM 5716 3.3.3 Remote Unit Specification The specifications for the Remote Unit of the mBSC system are listed in Table 3-8. Table 3-8. Remote Unit Specifications System Specification Downlink Uplink Optic Wavelength 1310/1550nm Antenna Port 7/16 DIN female Optical connector E2000 Power Supply AC 110V / 220V ± 20% Current < 1A @ Full power, ~220V AC input < 2A @ Full power, ~110V AC input Weight varies per type Waterproof IP65
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage20 4 INSTALLATION 4.1 SYSTEM INSTALLATION OVERVIEW This section provides instructions for installing the mBSC DAS system in an efficient, productive and customer friendly order. Each component of the mBSC DAS system is covered in its own installation section as follows: 4.2.REMOTE UNIT INSTALLATION The Remote Unit installation section provides instructions for the mechanical and electrical installation of the mBSC Remote Unit including: mounting the Remote Unit, connecting the fiber optics cables; Antenna feed line; and AC power cables. The procedures in this section assume that the required Fiber Optic cables have been routed between the Host Unit and the Single-Band RU and that the required antenna has been installed. 4.3.HOST UNIT INSTALLATION The Host Unit installation section provides instructions for the electrical installation of the mBSC Host Unit including verifying the DC power cable connection, connecting the network cable, the alarm connectors, and other required connections and cables. The procedures in this section assume that the Host Unit has been inspected, the Remote Unit(s) installation is complete and that a dedicated IP address for the Host Unit has been designated. 4.4.NMS INSTALLATION The Network Management System (NMS) installation section provides instructions for setting up the pre-installed software component of the mBSC NMS. The instructions will allow a qualified user to install the NMS software, set-up accounts, change passwords for security, and upgrade the system software and hardware. The procedures in this section assume that the NMS server has been received, the Host Unit is installed, and that security software has been installed on the designated NMS computer(s).
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage21 4.2 REMOTE UNIT INSTALLATION Danger: Wet conditions increase the potential for receiving an electrical shock when installing or using electrical power equipment. To avoid electrical shock, never install or use the electrical equipment in a wet location. Danger: Do not look into the end of the fiber optic cables. Exposure to laser radiation may result. Do not assume that the laser power is turned off or that the fiber optic cable is disconnected at the other end. Danger: Use extreme caution when working with high voltage AC power. Ensure all power is disconnected before working on power circuit. Caution: Always make sure there is sufficient cable length to permit the routing of the fiber optic cables to prevent the cable damage. The optic cables may be damaged if bent or coiled too tightly. 4.2.1 Remote Unit Installation Overview The installation of the Remote Unit, both single enclosure and multi-enclosure, consists of the following steps: Table 4-1. Remote Unit Installation Overview Step Operation Type Operation Action 1 MECHANICAL INSTALL THE RU MOUNTING PANEL TO THE TOWER 2 MECHANICAL VERIFY THAT THE SIDE MOUNTING BRACKETS ARE SECURELY ATTACHED TO THE REMOTE UNIT 3 MECHANICAL INSTALL THE MASTER REMOTE UNIT ON THE MOUNTING PANEL 4 MECHANICAL MOUNT THE SHROUD COVER OVER THE ENCLOSURE AND SECURE IT 5 INSTALLATION REVIEW CONFIRM THE MECHANICAL INSTALLATION USING TABLE 4-4 MECHANICAL INSTALLATION CHECKLIST 6 ELECTRICAL GROUND THE UNIT 7 ELECTRICAL ROUTE THE CABLES TO BE CONNECTED 8 ELECTRICAL CONNECT THE FIBER OPTIC CABLES 9 ELECTRICAL CONNECT THE ANTENNA FEED LINE 10 ELECTRICAL INSTALL THE AC POWER CABLE 11 ELECTRICAL CONNECT ANY SLAVE REMOTE UNIT TO THE MASTER REMOTE UNIT 12 INSTALLATION REVIEW CONFIRM THE ELECTRICAL INSTALLATION USING TABLE 4-5 ELECTRICAL INSTALLATION CHECKLIST 13 FIELD STATUS TEST CHECK THE REMOTE UNIT LED STATUS INDICATORS USING TABLE 4-6 RU LED STATUS INDICATOR AND THE TROUBLESHOOTING GUIDE 4.2.2 Installation Hardware And Tools The Remote Units are shipped with the standard mounting hardware required for a BTI pole-mount
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage22 installation. Table 4-2 lists the mounting hardware provided by the manufacturer for a BTI non-custom pole mount installation kit. Additional hardware may be needed, depending on the site requirements, and may be ordered through Customer Service (Section 6). Table 4-2. Single-Band RU Mounting Hardware and Fasteners for a BTI non-custom pole mount installation kit Hardware and Fasteners Quantity Rec'd MOUNTING PANEL (Configurable) 1 I-BEAM or U-BEAM/CHANNEL MOUNTING BRACKETS 2 SHROUD COVER 1 M5 SCREW 8 M5 LOCK WASHER 8 M5 FLAT WASHER 8 M6 SCREW 8 M6 LOCK WASHER 8 M6 FLAT WASHER 8 M8 SCREW 8 M8 LOCK WASHER 8 M8 FLAT WASHER 8 M12 SCREW 4 M12 LOCK WASHER 4 M12 FLAT WASHER 4 JUNCTION BOX 1 RF CABLE (Designated Slave Unit) 2 FIBER OPTIC COWL 1 POWER CABLE (10 FEET) 1 FAN CONNECTOR (OPTIONAL) 1 Table 4-3. Specified Hardware Torque Type Screws Hex Nuts Spacers Spring/Lock Washers Spacers Flat Washers Thread M5 M8 M12 M5 M8 M12 M5 M8 M12 Specified Torques (lb. - ft.) 2 12 40 2 12 40 2 12 40 The following is a list of tools and any additional materials required for mounting every Single-Band Remote Unit configuration: • DIN male connectors • Tool kit for attaching DIN connectors to coaxial cable • Tools for installing exterior AC circuit • Tools for securing M5 screw
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage23 • Wire cutters • Wire Stripper • Open End Wrench 1.25 inch/33mm (used for DIN connector) • Hex Wrench 5mm (M6 screw) • SAE Wrench 5/16 inch/8mm (the Slave Remote Unit connectors) 4.2.3 Unpacking And Inspection This section provides the instruction for receiving the equipment shipment, verifying all parts have been received and checking that no damage has occurred during transportation. The Remote Unit includes the following items: • Remote Unit(s) • Hardware and Fasteners described in Table 4-2, Section 4.2.2 Use the following procedure to unpack and inspect the Remote Unit and accessories: 1. Open the shipping packet and carefully unpack the Remote Unit(s) and any accessories from the protective packing material. 2. Verify receipt of hardware and fasteners using Table 4-2 3. Check each Remote Unit and accessories for broken or missing parts. If there is any damage or missing parts, contact BTI (Section 6) for an RMA and to reorder parts, if any replacement parts are required. NOTE: Check particularly for any damage to the power connection, the fins/fans, and the fiber optic cable connection on the Remote Unit Interface.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage24 4.2.4 Mechanical Installation 4.2.4.1 Mechanical Safety Precautions Please read the general Safety Precautions contained in Section 1.2 Safety Precautions 1. Follow the procedures provided by the manufacturer when installing the Remote Unit. Do not install the Unit in a place or in a manner that does not meet the manufacturer's provided specifications. 2. Use the mounting hardware supplied by the manufacturer. If non-standard mounting hardware is used, it must meet the requirements for mounting the Unit as specified by the manufacturer. NOTE: It is important that specified load limits for the Unit are not exceeded as this may void the warranty. 3. Safety measures for lifting heavy materials should be followed to prevent injury. 4. High temperatures may occur due to power dissipation. Please follow the specifications for proper Remote Unit ventilation as indicated by the manufacturer. 5. Check that the mains supply is disconnected, before connecting or disconnecting the main power connector at the Remote Unit. 6. Do not block airflow ventilation outlets during installation or Remote Unit(s) may sustain critical damage.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage25 4.2.4.2 Install The Mounting Panel Use the following procedure to install the mounting panel on the pole: 1. Take one M12 screw and insert it loosely in one of the two top holes in the panel. Place the mounting panel against the pole as shown in Figure 4-1. 2. Place one of the two I-Beam or U-Beam brackets on the back side of the pole so that it aligns with the M12 screw. 3. Hand tighten the screw to hold it in place 4. Place the second M12 screw in the next hole at the top of the panel and loosely fasten the screw as well. Continue until all four screws are in place as shown in Figure 4-2. 5. Use a wrench to securely fasten the screws through both panel and brackets until the panel is securely attached to the pole. Figure 4-1. Attach the Mounting Panel and Bracket to a Pole
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage26 Figure 4-2. The Mounting Panel secured tightly to a Pole 4.2.4.3 Install The Remote Unit On The Mounting Panel Use the following procedure to install the RU on the mounting Panel. 1. Verify that the attached side mounting brackets, as shown in Figure 4-3 are secure. 2. Grasp the Remote Unit at the top and bottom of the casing and carefully slide the top two hooks onto the mounting panel, Figure 4-4, followed by the lower hooks and allow the Unit to slide down into place. 3. After hanging the enclosure on the mounting panel, use the M8 screws, lock and flat washers to secure the rear mounting bracket (top and bottom) so the RU does not move. Figure 4-3. The Side Mounting Bracket to the Mounting Panel
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage27 Figure 4-4. Secure Enclosure To the Side Mounting Bracket 4.2.4.4 Install The Shroud Cover The Remote Unit has a Shroud cover for thermal protection. Use the following procedure to install the Shroud cover on the enclosure: 1. Line up the slots at the top of the Shroud cover to the tabs at the top of the mounting panel as shown in Figure 4-5. 2. Gently lower the slots over the tabs and slide the cover down. The cover will be at an angle, Figure 4-6. 3. Lay the cover flush against the mounting bracket, then carefully, place the M5 screw through the middle hole, aligning it to the hole on the bracket. Loosely fasten the screw. Working on the opposite side, again place an M5 screw through the middle hole and loosely fasten the screw. 4. Loosely fasten the remaining M5 screws to all four corners of the cover and then tighten all the screws securely.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage28 Figure 4-5. Install the Shroud Cover to the RU Figure 4-6. Secure Shroud Cover to the mounting panel
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage29 4.2.5 Electrical Installation 4.2.5.1 Electrical Safety Precautions Please read the general Safety Precautions presented in Section 1.2 Safety Precautions 1. This Unit uses high voltages. Follow the instructions for installation provided in this manual to prevent serious accidents including loss of life, severe personal injury or extensive property damage. 2. The Unit must be grounded before connecting any power supply. Grounding is a required precautionary measure. Grounding instructions are provided and should be followed for safety. 3. The Unit is internally protected against over-voltage, but in areas with strong and frequent lightning strikes additional lightning protection is strongly recommended. Grounding the antenna cables close to the antenna connectors will help prevent damage from atmospheric discharge. 4. Verify that there is a suitable circuit breaker and an over-current limiting device connected between the mains and the Remote Unit. 5. Check that the mains supply is disconnected, before connecting or disconnecting the main power connector at the Remote Unit. 6. An easily reached emergency disconnect device should be provided in the mains circuit if the power feeds to the Remote Unit(s) are not within close reach. 7. The Remote Unit should be installed in close proximity to a power source with a circuit breaker to ensure safe installation and for ease of power connectivity. 8. Electrical and electronic components can be destroyed by incorrectly wired connections. 9. Cable connector materials must meet manufacturer specifications to avoid corrosion at the connectors. 10. Check cable connections to ensure that water cannot penetrate the Unit. 11. Caution should be used when attaching the antenna. Hand tightening should be sufficient for connecting the antenna during installation. Manufacturer's recommendation for torque specification should be used during installtion. Use the appropriate tool to complete the Antenna installation, but do not use tools, such as pliers, as they may cause damage to the Remote Unit. 12. A voltage limiting device is strongly recommended for electrical networks that often produce spikes. 13. Compliance with the surge requirement of EN 61000-4-5 (fine protection) has been met by this Unit. Installing additional external surge protection, depending on the individual application, via local supply connection and/or coarse protection is recommended to avoid damage caused by electrical surges.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage30 4.2.5.2 Grounding The Unit must be grounded. Connect an earth-bonding cable to the provided grounding connection. Do not connect any additional external devices to the grounding connection. Figure 4-7. Grounding Connection 1. Uncover the RU interface by removing the Vandalism Protective Shield from the bottom of the Shroud Cover. 2. Loosen the hex nut located on the grounding connection as shown in Figure 4-7. 3. Connect the earth-bonding cable between the two lock and flat washers. 4. Tighten the hex nut, making sure the cable is securely connected before moving to the next phase of the installation. 4.2.5.3 Route the Cables Prepare and route all cables according to standard field installation procedures. Care should be taken to prevent wear or field damage to cables during install. Particular attention should be paid to the Fiber Optics Cable as damage may occur if cable is tightly coiled or bent. 4.2.5.4 Fiber Optic Cable Connection One fiber optic cable must be routed from an external splice enclosure or fiber access terminal to the Master Remote Unit enclosure. The RU is equipped so only one cable is required per Master Remote Unit for the optic port. A hardened optical E2000 connector is used for the optic port. Warning: Do not look into the end of the fiber optic cable. Do not look directly into the optical transmitter of any Unit or exposure to laser radiation may result. An optical power meter should be used to check the active fibers. Use the following procedure to connect the fiber optic cable: 1. Connect or splice the drop Fiber cable to the outside plant cable. Verify that there is sufficient cable length to reach from the splice enclosure or fiber access terminal (not provided) to the bottom of the Master Remote Unit
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage31 2. Route the free end of the drop cable to the enclosure through the junction box as shown in Figure 4-8. 3. Leave sufficient slack to allow the cable to be connected and disconnected from the enclosure fiber optic port without bending or crimping the fiber optic cable. 4. Remove the cap from the interface port labeled "FIBER". Connect the fiber optic cable to the port on the bottom of the enclosure. Figure 4-8. Junction Box 4.2.5.5 Antenna Cable Connection The antenna feed line(s) must be routed from the antenna to each Remote Unit. The cable must have the appropriate antenna connector termination to connect to the RU antenna port (ANT), shown in Figure 4-9. Figure 4-9. Antenna port Use the following procedure to install the antenna cable: NOTE: When using multiple RU enclosures to support more than one RF band, each RU is supporting a different frequency. When routing the coaxial antenna cable, it is critical that the appropriate frequency band cable be connected to the same frequency type RU. 1. Remove the dust cap from the DIN female connector located on the bottom of the enclosure. The port is labeled with “ANT”. 2. Route the coaxial antenna cables from the antenna to the bottom of the enclosures. 3. Cut the antenna cable to the required length and terminate with the appropriate connector.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage32 4. Connect the antenna cable to the antenna port labeled with “ANT”, Figure 4-10. Figure 4-10. DIN Female Connector 4.2.5.6 AC Power Cable Connection Danger: Use extreme caution when working with high voltage AC power. Ensure all power is disconnected before working on power circuit. Warning: Verify that the Unit has been ground with an earth-bonding cable to the grounding connector. Use the following procedure to install the AC Power cable: 1. Route the power cable between the AC power port, located on the bottom of the enclosure and the nearest AC power junction box as shown Figure 4-11. Figure 4-11. Junction Box AC Power Cable Routing
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage33 2. Secure the cable between the AC power port and the AC power junction box. Leave sufficient slack in the cable to allow it to be easily connected and disconnected from the AC power port. 3. Install any AC power supply wires that may be required between the AC junction box and the AC circuit breaker box. 4. At the AC circuit breaker box, connect the AC power supply load wire to the circuit breaker. 5. Place the circuit breaker in the ON position and then test the connected end of the AC power cable for proper voltage levels and correct polarity. 6. When testing is complete, PLACE THE CIRCUIT BREAKER IN THE OFF POSITION. Danger: To avoid serious personal injury and equipment damage, always turn the AC power off on the circuit breaker before connecting the any power cable to the AC power port. 7. Connect the power cable connector to the AC power port labeled “POWER”. 8. Tighten the coupling nut. 4.2.5.7 Slave Cable Connection When two RU or more enclosures are installed for supporting multi-band. One is designated the Master Remote Unit and each additional RU, up to two Units, are designated as slave Remote Units. The Master and slave Unit(s) is specified by the frequency band. The Master Unit will separate the bi-directional signal related to the frequency and provide the RF input signal to each slave Remote Unit. The connection between Master and Slave is interfaced with the RF cable provided with the Remote Units. Use the following procedure to install the antenna cable: 1. All designated slave RUs arrive with two RF cables. 2. Connect one RF cable to the port labeled “TX_OUT” on the MASTER Remote Unit User Interface. 3. Connect the other end of the RF cable to the port labeled “TX_IN” on the SLAVE Remote Unit User Interface as shown in Figure 4-12. 4. Connect the second cable to the port labeled "RX_IN" on the MASTER RU. 5. Connect the other end of the second RF cable to the port labeled "RX_OUT on the SLAVE RU.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage34 Figure 4-12. RF cable connection between Master and Slave Remote Unit 1 Slave to Slave Connection: Connect an RF cable into the port labeled "TX_OUT" on the first SLAVE RU User interface. 2 Connect the other end of the RF cable to the port labeled "TX_IN" on the next SLAVE RU Unit. Continue connecting all SLAVE RUs in this manner, as shown in Figure 4-13. 3 Connect an RF cable into the port labeled "RX_OUT" on the first SLAVE RU. 4 Connect the other end of the RF cable to the port labeled "RX_IN" on the next SLAVE RU. Continue connecting all SLAVE RUs in this manner. 5 Power may now be applied to all Master and Slave Units used in this configuration. Figure 4-13. RF cable connection between Slave to Slave Remote Units
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage35 4.2.6 Remote Unit Installation Review Use the following steps listed in Tables 4-3 and 4-4 to review the installation completion status 4.2.6.1 Mechanical Installation Review Table 4-4. Remote Unit Mechanical Installation Check Lists Items Description 1 Confirm that the Unit is mounted firmly and is stable. 2 Verify that the Unit is affixed per manufacturer's specifications. 3 Check that all screws and nuts are secure, that spring washers sit flush upon the flat washers, and that there are no missing flat washers and spring washers. 4 Examine each part and cable for breakage or damage. 5 Make sure the Unit is clean and free of dust and other contaminants 4.2.6.2 Electrical Installation Review Table 4-5. Remote Unit Electrical Installation Check List Items Description 1 Verify that the grounding cable is secure. 2 Make sure that all the cable sheathings are not damaged. 3 Confirm that the connection to the cables are stable and are not loose or damaged. 4 Check that the cables are completely connected, but make sure there is enough slack, if needed. Do not cross the cables and the cables should be bundled together in the same direction. 5 Check that the connected cables are not bent more than the manufacturer's specified maximum bending radius. 4.2.6.3 Field Status Test - Remote Unit LED Status Indicators Perform a visual review of the LED Status indicators on the installed Remote Unit. The Remote Unit (RU) status LED consists of a bi-colored LED of RED and GREEN. The high intensity LED is viewable from ground level under most circumstances when using the BTI RU shroud system. Table 4-6. Remote Unit LED Status Indicators LED Indicator Colors Cycles Test the LED Red and Green Blink 1 flash per second Master RU Fiber Alarm Red Fast Blink 2 times per second mRU and sRU Comm Fail Red and Green Blink 1 time per second PA/LNA shutdown or Other Red Fast Blink 2 times per second Normal Operation Green Blink 1 times per second
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage36 4.2.7 Troubleshooting
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage37 4.3 HOST UNIT INSTALLATION Danger: Wet conditions increase the potential for receiving an electrical shock when installing or using electrical power equipment. To avoid electrical shock, never install or use the electrical equipment in a wet location. Warning: Verify that the Unit has been ground with an earth-bonding cable to the grounding connector. 4.3.1 Host Unit Installation Overview The installation of the Host Unit consists of the following steps: Table 4-6. Host Unit Installation Overview Step Operation Type Operation Action 1 ELECTRICAL VERIFY THAT THE UNIT IS GROUNDED 2 ELECTRICAL CONFIRM THAT THE DC POWER CABLE IS INSTALLED AND SECURE 3 ELECTRICAL INSTALL THE BIU AND FIU MODULES 4 ELECTRICAL INSTALL THE ALARM CONNECTORS (Optional) 5 ELECTRICAL CONNECT THE BIU AND FIU 6 ELECTRICAL CONFIRM THAT THE POI AND FAN (Opt. Equip.) ARE CONNECTED 7 ELECTRICAL CONNECT OPTIONAL EQUIPMENT TO THE BIU (if present) 8 ELECTRICAL CONNECT THE FIBER OPTIC CABLES 9 INSTALLATION REVIEW CONFIRM THE ELECTRICAL INSTALLATION, TABLE 4-10 HOST UNIT ELECTRICAL INSTALLATION CHECKLIST 10 TROUBLESHOOTING INSTALLATION TROUBLESHOOTING GUIDE 4.3.2 Installation Hardware And Tools The Host Units may be shipped individually or shipped factory pre-installed in optional cabinets. Table 4-7 lists the cables and hardware provided by the manufacturer. Additional hardware may be needed, depending on the site requirements, and may be ordered through Customer Service (Section 6). Table 4-7. Host Unit Cables and Hardware Single Host Unit Hardware and Fasteners Customer Install Factory Install Rec'd CABINET (Optional) 1 HU DC POWER CABLE 1 ALARM CONNECTORS 8 FIU-S INTERFACE CABLE 3 FIU-NS INTERFACE CABLE 4 GROUNDING CABLES 1 POI GROUNDING CABLE (Optional) 1
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage38 Single Host Unit Hardware and Fasteners Customer Install Factory Install Rec'd POI INTERFACE CABLE 4 The following is a list of tools and any additional materials required for the Host Unit installation: • Small Phillips screwdriver • Wire cutters • Wire Harness (Required for Expanded Third Party Alarm) 4.3.3 Unpacking And Inspection This section provides the instruction for receiving the equipment shipment, verifying all parts have been received and checking that no damage has occurred during transportation. The Host Unit includes the following items: • Optional Cabinet with Host Unit installed as shown in Figure 4-14. • Hardware and Fasteners described in Table 4-7, Section 4.3.2 Figure 4-14. Host Unit Cabinet Use the following procedure to unpack and inspect the Host Unit and accessories: 1. Open the shipping packet and carefully unpack the cabinet or individual Host Unit from the protective packing material. 2. Verify receipt of hardware and fasteners using Table 4-7 3. Check each optional cabinet for broken or missing parts. Check each Host Unit module for any damage, particularly the Fiber Optic Port. If there is any damage or missing parts, contact BTI (Section 6) for an RMA and to reorder parts, if any replacement parts are required.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage39 NOTE: Check particularly for any damage to the fiber optic connectors on the FIU module. Check the power connectors located at the back of the Host Unit and check the back plane connectors located inside the Host Unit for any damage. . 4.3.4 Electrical Installation 4.3.4.1 Electrical Safety Precautions Please read the general Safety Precautions presented in Section 1.2 Safety Precautions 1. Follow the instructions for installation provided in this manual to prevent serious accidents including loss of life, severe personal injury or extensive property damage. 2. The Unit must be grounded before connecting any power supply. Grounding is a required precautionary measure. Grounding instructions are provided and should be followed for safety. 3. Electrical and electronic components can be destroyed by incorrectly wired connections. 4. Cable connector materials must meet manufacturer specifications to avoid corrosion at the connectors. 5. Compliance with the surge requirement of EN 61000-4-5 (fine protection) has been met by this Unit. Installing additional external surge protection, depending on the individual application, via local supply connection and/or coarse protection is recommended to avoid damage caused by electrical surges.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage40 4.3.4.2 Grounding The Unit must be grounded. The Host Unit is grounded during a factory installation in the optional cabinet with an earth-bonding cable connected to the provided grounding connection. Do not connect external devices to the grounding connection. Please verify the Unit is securely grounded. If it is no longer securely grounded, please use the following procedure to ground the Unit: Figure 4-15. Host Unit Grounding Connection 1. Find the screw at the bottom right corner of the Host Unit as shown in Figure 4-15. 2. Loosen the screw located on the grounding connection. 3. Connect the cabinet mounted earth-bonding cable between the two lock and flat washers as shown in Figure 4-16. Ensure the grounding surface is clean and free of paint, insulating material or contaminants.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage41 Figure 4-16. Grounded Host Unit (shown with optional POI Unit, also grounded) 4. Tighten the screw, making sure the cable is securely connected before moving to the next phase of the installation. 4.3.4.3 DC Power Cable Connection Danger: Please use caution when working with DC power. Ensure all power is disconnected before working on power circuit. Warning: Verify that the Unit has been ground with an earth-bonding cable to the grounding connector. The DC power cable is connected during factory pre-installation.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage42 Figure 4-17. Factory Installed DC Power Cable 1. Confirm electrical polarity of the power cables to match the customer provided DC power system. 2. Verify the DC power cable is attached securely, as shown Figure 4-17. 3. If the DC power cable is not secure, turn off all associated DC power to the Host Unit, and secure the power cables as shown. 4.3.4.4 Install the BIU and FIU modules Figure 4-18. BIU and FIU modules 1. Remove the blank module covers for the chosen module slot locations. 2. Slide the BIU and FIU modules in to each separate designated module slot, Figure 4-18. 3. Secure the screws at the top and bottom of each module. 4.3.4.5 Alarm Installation The Alarm interface is an optional customer centered configuration. The Alarm Input configuration gives the user the means to monitor third party alarms, such as battery or intrusion alarms. The Alarm Output configuration provides the customer with the means to monitor major or minor alarms via Form C relay. The alarm interface is located at the back of the Host Unit as shown in Figure 4-19.
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage43 Figure 4-19. Alarm Interface 1. With wire cutting tools, prepare the connecting wires. 2. Loosen the screws in each connector. 3. Use the Input Alarm configurations shown in Table 4-8 and the Output Alarm configurations in Table 4-9 to determine the wire placement. 4. Slide the bared wires into the slot under the screw and tighten securely. 5. Plug all the alarm connectors into the Alarm Input interface as shown in Figure 4-20 and Figure 4-21. Table 4-8. Input Alarm Configuration NMS Alarm Status Alarm No Alarm Expanded Alarm 1 (User Defined) IN1/GND IN1 Expanded Alarm 2 (User Defined) IN2/GND IN2 Expanded Alarm 3 (User Defined) IN3/GND IN3 Expanded Alarm 4 (User Defined) IN4/GND IN4
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage44 Figure 4-20. Input Alarm Installation (Alarm On) Table 4-9. Output Alarm Configuration Alarm Type On Off Major COM1/NC1 COM1/NO1 Minor COM2/NC2 COM2/NO2 Figure 4-21. Output Alarm Installation (Alarm On) 4.3.4.6 Connect the BIU/FIU Modules Connect the BIU to the FIU-S with the provided interface cable using the following procedure: 1. Connect one end of the interface cable to the BIU port labeled "Tx1 Out". 2. Connect the other end of the cable to the FIU-S port labeled "Tx1". 3. Connect a second interface cable to the BIU port labeled "Rx4".
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage45 4. Connect the other end of the cable to the FIU port labeled "Rx1", Figure 4-22. Figure 4-22. Connect the BIU to the FIU For a two BIU and FIU-NS configuration, use the additional provided interface cables and the following procedure: 5. Connect the one end of the interface cable to the FIU-NS port labeled "Tx1". 6. Connect the end of the second interface cable to the FIU-NS port labeled "Tx2". 1. Connect one end of the interface cable to the BIU port labeled "Tx1 Out". 2. Connect the end of the second interface cable to the port labeled "Tx1 Out" of the second BIU. 3. Connect the end of the third interface cable to the FIU-NS port labeled "Rx1". 4. Connect the other end of the fourth interface cable to the FIU-NS port labeled "Rx2" 5. Connect the third interface cable to the BIU port labeled "Rx4". 6. Connect the fourth interface cable to "Rx4" of the second BIU. 4.3.4.7 Optional Equipment Installation The POI and Fan, (if ordered) are factory installed. Please verify the POI and Fan are securely connected as shown in Figure 4-23. Figure 4-23 POI and FAN Installation
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage46 4.3.4.8 Connect POI to BIU The Point of Interface (POI) is an optional component. The POI is connected to the BIU using the following procedure: 1. Connect one end of a POI interface cable into the BIU port labeled "Tx1 In". 2. Connect the other end of the cable to the POI port labeled "Tx-L". 3. Connect the one end of a POI interface cable into the BIU port labeled "Rx4 Out". 4. Finally, connect the other end of the cable to the POI port labeled "Rx-L". Figure 4-24. POI to BIU Connection 4.3.4.9 Connect the Fiber Optic Cable The Fiber optic cable is connected to the FIU module by attaching the cable to the port labeled "Fiber-1" as shown in Figure 4-25. Figure 4-25. Fiber Optic Cable Connection to the FIU Module 4.3.5 Host Unit Installation Review 4.3.5.1 Electrical Installation Review
mBSC DAS System Installation Manual Issue 3 ©2009‐2011,BTIPage47 Table 4-10. Host Unit Electrical Installation Check List Items Description 1 Verify that the grounding cable is secure. 2 Confirm that the power cable connection is stable and is neither loose or damaged and that the electrical polarity is correct. 3 Verify that the fiber optic cable is securely connected. 4 Check that all installed cables are securely connected. 5 Confirm that the alarm connectors are securely connected.

Navigation menu