User Manual

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Preliminary

ADCP-75-150

Preliminary Issue A

March 2003

1256380 Rev A

Digivance™ 800 MHz 20 Watt System

Installation and Operation Manual

18641-A

FCC ID: F8I-DLC0802A User Manual - Part 1

Summary of content (35 pages)

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Preliminary FCC ID: F8I-DLC0802A User Manual - Part 1 ADCP-75-150 Preliminary Issue A March 2003 Digivance™ 800 MHz 20 Watt System Installation and Operation Manual 18641-A 1256380 Rev A
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ADCP-75-150 Preliminary Issue A March 2003 Digivance™ 800 MHz 20 Watt System Installation and Operation Manual 1256380 Rev A
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface COPYRIGHT © 2003, ADC Telecommunications, Inc. All Rights Reserved Printed in the U.S.A. REVISION HISTORY ISSUE DATE A 03/2003 REASON FOR CHANGE Original issue. TRADEMARK INFORMATION ADC and PowerWorx are registered trademarks of ADC Telecommunications, Inc. Digivance is a trademark of ADC Telecommunications, Inc. Procomm Plus is a registered trademark of Quarterdeck Corporation.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface TABLE OF CONTENTS Content Page ABOUT THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii RELATED PUBLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii ADMONISHMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface TABLE OF CONTENTS Content 4 5 Page 3.1 Primary Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 3.2 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 3.3 STM and LPA Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface TABLE OF CONTENTS Content 11 Page 10.3 NOC Interface Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26 10.4 DEMS Software User Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26 SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface TABLE OF CONTENTS Content Page SECTION 5: MAINTENANCE 1 SYSTEM MAINTENANCE OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 2 FAULT DETECTION AND ALARM REPORTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 3 FAULT ISOLATION AND TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface ABOUT THIS MANUAL This installation and operation manual provides the following information: • An overview of the Digivance 800 MHz 20 Watt System. • A description of the basic system components including the Host Unit (HU), Spectrum Transport Module (STM), Linear Power Amplifier (LPA), Remote Unit (RU), and Digivance Element Management System (DEMS). • Installation procedures for the HU.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface Digivance RF Transport Solution 800 and 1900 MHz Interface Panels User Manual Describes the 800 and 1900 MHz Conditioning Panel and Duplexing Panel and provides procedures for configuration and installation. Digivance System Coarse Wavelength Division Multiplexer User Manual Describes the Coarse Wavelength Division Multiplexer and provides procedures for configuration and installation.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface Warning: The HU is powered by 48 VDC power which is supplied over customer-provided wiring. To prevent electrical shock when installing or modifying the HU power wiring, disconnect the wiring at the power source before working with uninsulated wires or terminals. Caution: Always allow sufficient fiber length to permit routing of patch cords and pigtails without severe bends.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Preface ESD F FCC FDA FSO Fwd GUI HU IC LED LPA MHz MPE MTBF NC NEM NO NOC NPT OSP PA PC PCS Prg Pwr Rev RF RMA RU RX STM TX UL VAC VDC VSWR WECO WDM Page x © 2003, ADC Telecommunications, Inc.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview SECTION 1: OVERVIEW 1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 2 800 MHZ 20 WATT SYSTEM OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 3 2.1 Basic System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview network cables (for connecting multiple HU’s together), and a DEMS cable (for connecting the DEMS computer to the HU).
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview 2.2 Base Transceiver Station to Host Unit Interface The HU interfaces with the BTS which provides the RF channel inputs and outputs for a designated sector. The BTS/HU interface may require installation of the Digivance Interface Panels which are accessory products for the Digivance system.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview HOST UNIT BASE TRANSCEIVER STATION RF RF COAXIAL CABLES RF DUPLEXING PANEL HOST UNIT CONDITIONING PANEL RF COAXIAL CABLES HOST UNIT RF 18515-A Figure 1-3. BTS/HU Interface With Conditioning Panel and Duplexing Panel 2.3 Handset Interface The RU interfaces with the handsets (cell phones) through an antenna. In the reverse path, the RU receives RF signals from each handset.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview HOST UNIT REMOTE UNIT RS-232 RS-232 CD-ROM WITH DIGIVANCE ELEMENT MANAGEMENT SYSTEM (DEMS) SOFTWARE LAPTOP WITH DEMS (LOCAL INTERFACE) LAPTOP WITH DEMS (LOCAL INTERFACE) 18524-A Figure 1-4. Local Service Interface 2.5 Remote NOC Interface Remote communications between a Network Operations Center (NOC) and a networked grouping of multiple Digivance systems is supported by a remote NOC interface capability as shown in Figure 5.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview HOST UNIT REMOTE UNIT CONTROLLER AREA NETWORK NETWORK OPERATIONS CENTER (REMOTE INTERFACE) HOST UNIT REMOTE UNIT CONTROLLER AREA NETWORK DATA NETWORK HOST UNIT REMOTE UNIT RS-232 RS-232 ASCII DESKTOP COMPUTER WITH DEMS (LOCAL AND REMOTE INTERFACE) CD-ROM WITH DIGVANCE ELEMENT MANAGEMENT SYSTEM (DEMS) SOFTWARE 18525-A Figure 1-5.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview FIBER OPTIC LINK HOST UNIT FORWARD PATH REMOTE UNIT REVERSE PATH 18526-A Figure 1-6. Standard Fiber Optic Transport In some applications, it may be desirable or necessary to combine the forward path and reverse path optical signals onto a single optical fiber. This can be accomplished by using a pair of passive bi-directional Wavelength Division Multiplexers (WDM).
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview FIBER OPTIC LINK HOST UNIT 1 CWDM A CWDM A REMOTE UNIT 1 CWDM B CWDM B REMOTE UNIT 2 CWDM C CWDM C REMOTE UNIT 3 CWDM D CWDM D REMOTE UNIT 4 HOST UNIT 2 FORWARD AND REVERSE PATH HOST UNIT 3 HOST UNIT 4 18528-A Figure 1-8.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview 3.2 Control and Monitoring Software The DEMS software supports control and monitoring functions for both the local and remote service interfaces. The DEMS software is stored on a CD-ROM and shipped separately. Software installation consists of copying the software files from the CD-ROM to a designated directory on the hard-drive of the DEMS computer. The DEMS software is used to provision and configure the Digivance system for operation.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview provided within the cabinet for the STM and LPA modules. A storage spool is provided for storing short lengths of excess fiber slack. A mounting slot is also provided for a WDM or CWDM module (accessory items). A lighting protector for the antenna is included with the outdoor cabinet to prevent equipment damage from lighting strikes.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description SECTION 2: DESCRIPTION Content Page 1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 2 HOST UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 2.1 Primary Components . . . . . . . . . . . . . . . . . . . . . . . .
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 5.10 User Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17 6 LINEAR POWER AMPLIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19 6.1 Primary Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 1 INTRODUCTION This section describes the basic components of the Digivance 800 MHz 20 Watt system including the Host Unit (HU), the Remote Unit (RU), and the Digivance Element Management System (DEMS). The RU is an assembly that consists of a cabinet (for outdoor applications) or mounting shelf (for indoor applications), a Spectrum Transport Module (STM), and a Linear Power Amplifier (LPA) module.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 17.2 INCHES (437 mm) FRONT PANEL MOUNTING BRACKET (BOTH SIDES) 3.5 INCHES (89 mm) 11.4 INCHES (290 mm) 15.3 INCHES (389 mm) CABLE MANAGEMENT TRAY 18531-A Figure 2-1. Host Unit 2.3 Fault Detection and Alarm Reporting The HU detects and reports various faults including host unit fault, optical fault, power fault, temperature fault, and RF fault.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description The host forward path attenuator adjusts the level of the input RF signal to the HU. Using the forward path attenuator, an input signal with a nominal composite signal level of –10 dBm to –40 dBm can be adjusted to produce maximum power output. Additional external attenuation is required if the input signal level is greater than –10 dBm.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 2.11 Cooling Continuous airflow for cooling is provided by dual fans mounted on the right side of the HU housing. A minimum of 3 inches (76 mm) of clearance space must be provided on both the left and right sides of the HU for air intake and exhaust. An alarm is provided if a high temperature condition (>50º C/122º F) occurs. The fans may be field-replaced if either fan fails. 2.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description Table 2-1. Host Unit User Interface, continued REF NO USER INTERFACE DESIGNATION FUNCTIONAL DESCRIPTION DEVICE 7 REMOTE UNIT Multi-colored LED (green/yellow/red) Indicates if no alarms (green), a minor alarm (yellow), or a major alarm (red) is reported by the RU. See Note. 8 DRIVE Multi-colored LED (green/yellow/red) Indicates if the level of the RF input signal to the HU is normal (green), low (yellow), or high (red).
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 10.13 INCHES (257 MM) 20.75 INCHES (527 MM) 22.25 INCHES (565 MM) NOTE: EACH DIMENSION INCLUDES AN ALLOWANCE FOR ANY COMPONENT THAT PROJECTS OUTWARD FROM THE CABINET SUCH AS THE DOOR LATCH. 3.30 INCHES (109 MM) 18564-A Figure 2-3. Remote Unit Outdoor Cabinet 3.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 3.2 Mounting The RU cabinet may be mounted on a flat vertical surface (such as the side of building) on a utility pole, or on a pedestal. A special mounting bracket is provided with each enclosure. Installation consists of securing the bracket to the mounting surface and then hanging the enclosure from the bracket. The mounting bracket may be attached to a variety of surfaces such as wood, concrete, or masonry.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 3.6 Antenna Cable Connection An N-type female connector is provided on the exterior bottom side of the RU cabinet for connecting the primary antenna coaxial cable. The exterior connector is on the surge side of a lightning protector that is mounted on the interior bottom side of the enclosure. On the inside of the enclosure, a second N-type female connector is provided on the protected side of the lightning protector.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description (7) CWDM POWER CORD (6) WDM/CWDM MOUNTING SLOT (3) DOOR SWITCH (1) AIR INLET FILTER (5) STM MOUNTING SLOT (4) LPA MOUNTING SLOT (9) LIGHTNING PROTECTOR (2) AC POWER CABLE (8) FIBER SLACK SPOOLS BOTTOM VIEW OF CABINET (10) FIBER CABLE CONNECTOR (1) AIR INLET FILTER (12) GROUNDING LUG (11) 3/4-INCH NPT THREADED HOLE 18563-A Figure 2-4. Remote Unit Outdoor Cabinet User Interface Page 2-11 © 2003, ADC Telecommunications, Inc.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description Table 2-2. Remote Unit Cabinet User Interface REF NO 4 DEVICE FUNCTIONAL DESCRIPTION 1 Air inlet filters Reusable filters that prevent the entry of dirt particles when outside air is pulled into the cabinet for cooling. 2 AC power cord Provides AC power to the STM. 3 Door switch Indicates to the fault detection and alarm reporting system if the cabinet door is open (major alarm) or closed.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 15.6 INCHES (396 MM) 17.39 INCHES (442 MM) 14.15 INCHES (359 MM) 18565-A Figure 2-5. Remote Unit Indoor Mounting Shelf 4.2 STM and LPA Module Installation Two mounting slots are provided within the indoor mounting shelf for installing the STM and LPA modules. The mounting slots include tracks that guide each module into the installed position. Separate mounting slots are provided for STM and LPA modules.
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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description 4.5 Antenna Cable Connections The antenna cable should be routed to the indoor mounting shelf for connection to the STM module. If lightning protection is required, it is recommended that a lightning protection device be installed near the point where the antenna cable enters the building or enclosure. 4.