User / Operational Manual Operational or Users Manual The manual should include instruction, installation, operator, or technical manuals with required information to the users. This manual should include a statement that cautions the user that changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. The manual shall include RF Hazard warning statements, if applicable. This product is installed in restricted access locations only, only authorized service personnel access to the product. As such, a high level Users Installation / Operating instruction manual is not published. Copy of some of the manual content has been assembled and is included as part of this filing package. Upon request, published and/or printed manuals will be sent to the commission and/or telecommunication certification body (TCB). All of the descriptions, block diagrams, and schematics on file with the commissions are believed to be current. EXHIBIT DESCRIPTION D1-1 D1-2 D1-3 D1-4 D1-5 D1-6 Manual Front Matter Specifications Field Replaceable Units and Orderable Parts Tune-Up Procedure (Draft) Racking Configurations Functional Description / Operation of Modules Copyrights The Motorola products described in this document may include copyrighted Motorola computer programs. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted computer programs. Accordingly, any copyrighted Motorola computer programs contained in the Motorola products described in this document may not be copied or reproduced in any manner without the express written permission of Motorola. 2013 Motorola Solutions, Inc. All Rights Reserved No part of this document may be reproduced, transmitted, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, without the prior written permission of Motorola Solutions, Inc. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel or otherwise, any license under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive, royalty-free license to use that arises by operation of law in the sale of a product. Disclaimer Please note that certain features, facilities, and capabilities described in this document may not be applicable to or licensed for use on a particular system, or may be dependent upon the characteristics of a particular mobile subscriber unit or configuration of certain parameters. Please refer to your Motorola contact for further information. Trademarks MOTOROLA, MOTO, MOTOROLA SOLUTIONS, and the Stylized M Logo are trademarks or registered trademarks of Motorola Trademark Holdings, LLC and are used under license. All other trademarks are the property of their respective owners. European Union (EU) Waste of Electrical and Electronic Equipment (WEEE) directive The European Union's WEEE directive requires that products sold into EU countries must have the crossed out trash bin label on the product (or the package in some cases). As defined by the WEEE directive, this cross-out trash bin label means that customers and end-users in EU countries should not dispose of electronic and electrical equipment or accessories in household waste. Customers or end-users in EU countries should contact their local equipment supplier representative or service centre for information about the waste collection system in their country. 6871024P71-A | November 2013 | Send Feedback About GTR 8000 Base Radio What Is Covered In This Manual?
This manual contains the following chapters:
GTR 8000 Base Radio Description on page 35 provides a high-level description of the GTR 8000 Base Radio and the function it serves on your system. GTR 8000 Base Radio Theory of Operation on page 63 explains how the GTR 8000 Base Radio works in the context of your system. GTR 8000 Base Radio Installation on page 85 details installation procedures relating to the GTR 8000 Base Radio. GTR 8000 Base Radio Configuration on page 131 details configuration procedures relating to the GTR 8000 Base Radio. GTR 8000 Base Radio Optimization on page 155 contains optimization procedures and recommended settings relating to the GTR 8000 Base Radio. GTR 8000 Base Radio Maintenance on page 199 describes periodic maintenance procedures relating to the GTR 8000 Base Radio. GTR 8000 Base Radio Operation on page 201 details tasks to perform once the GTR 8000 Base Radio is installed and operational on your system. GTR 8000 Base Radio Troubleshooting on page 205 provides fault management and troubleshooting information relating to the GTR 8000 Base Radio. GTR 8000 Base Radio FRU Procedures on page 213 lists the Field Replaceable Units (FRUs) and Field Replaceable Entities (FREs) and includes replacement procedures applicable to the GTR 8000 Base Radio. GTR 8000 Base Radio Reference on page 251 contains supplemental reference information relating to the GTR 8000 Base Radio indicator LEDs. GTR 8000 Base Radio Disaster Recovery on page 263 provides references and information that enables recovery of a GTR 8000 Base Radio in the event of failure. Conventional GTR 8000 Base Radio Option Kits on page 271 provides the option kits that are available for the conventional GTR 8000 Base Radio. Helpful Background Information Motorola offers various courses designed to assist in learning about the system. For information, go to http://
www.motorolasolutions.com/training to view the current course offerings and technology paths. Related Information In addition to the information in the table, see the Related Information Guide. Related Information Purpose Standards and Guidelines for Communication Sites Provides standards and guidelines that should be followed when setting up a Motorola communications site. Table continued 6871024P71-A | November 2013 | Send Feedback 34 | About GTR 8000 Base Radio Related Information Purpose System Documentation Overview Dynamic System Resilience Conventional Operations Quick Guide for Replacing a Conventional QUANTAR with a GTR 8000 Base Radio Trunked IP Simulcast Subsystem Remote Site HPD Standalone System - Infrastructure Quick Guide for Replacing a Trunked 3600 QUANTAR with a GTR 8000 Base Radio This may be purchased on CD 9880384V83, by calling the North America Parts Organization at 8004224210 or the international number at 302 4449842. For an overview of the ASTRO 25 system documentation, open the graphical user interface for the ASTRO 25 system documentation set and select the System Documentation Overview link. This opens a file that includes:
ASTRO 25 system release documentation descriptions ASTRO 25 system diagrams ASTRO 25 system glossary For an additional overview of the system, review the architecture and descriptive information in the manuals that apply to your system configuration. Provides all the information required to understand, operate, maintain, and troubleshoot the Dynamic System Resilience feature. Provides the information required to understand and operate the conventional GTR 8000 Base Radio in a Centralized or Distributed Conventional Architecture. Provides instructions for replacing conventional QUANTARs with conventional analog, digital and mixed mode GTR 8000 base radios. Also provides detailed comparisons of the devices. Provides the information required to understand and operate the GTR 8000 Base Radio in an ASTRO 25 trunked site. Provides instructions for replacing trunked 3600 QUANTARs with GTR 8000 base radios and GTR 8000 Expandable Site Subsystem. Also provides detailed comparisons of the devices. Send Feedback | November 2013 | 6871024P71-A 86 | GTR 8000 Base Radio Installation 11 See Configuring Centralized Authentication on Devices in VoyenceControl on page 152 to program the base radio using UNC. General Safety Precautions Warning: Compliance with FCC guidelines for human exposure to Electromagnetic Energy (EME) at Transmitter Antenna sites generally requires that personnel working at a site must be aware of the potential for exposure to EME, and can exercise control of exposure by appropriate means, such as adhering to warning sign instructions, using standard operating procedures (work practices), wearing personal protective equipment, or limiting the duration of exposure. For more details and specific guidelines, see Appendix A of the Motorola Standards and Guidelines for Communications Sites manual. Observe the following general safety precautions during all phases of operation, service, and repair of the equipment described in this manual. Follow the safety precautions listed and all other warnings and cautions necessary for the safe operation of all equipment. See the appropriate section of the product service manual for additional pertinent safety information. Due to the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modifications of equipment. Note: The installation process requires preparation and knowledge of the site before installation begins. Review installation procedures and precautions in the Motorola Standards and Guidelines for Communications Sites manual before performing any site or component installation. Always follow all applicable safety procedures, such as Occupational Safety and Health Administration (OSHA) requirements, National Electrical Code (NEC) requirements, local code requirements, and safe working practices. Also, all personnel must practice good judgment. General safety precautions include the following:
Read and follow all warning notices and instructions marked on the product or included in this manual before installing, servicing, or operating the equipment. Retain these safety instructions for future reference. If troubleshooting the equipment while power is on, be aware of the live circuits. Do not operate the radio transmitters unless all RF connectors are secure and all connectors are properly terminated. Ground all equipment properly in accordance with the Motorola Standards and Guidelines for Communications Sites manual and specified installation instructions for safe operation. Slots and openings in the cabinet are provided for ventilation. Do not block or cover openings that protect the devices from overheating. Only a qualified technician familiar with similar electronic equipment should service equipment. Some equipment components can become hot during operation. Turn off all power to the equipment and wait until sufficiently cool before touching. Maintain emergency first aid kits at the site. Direct personnel to call in with their travel routes to help ensure their safety while traveling between remote sites. Institute a communications routine during certain higher risk procedures where the on-site technician continually updates management or safety personnel of the progress so that help can be dispatched if needed. Never store combustible materials in or near equipment racks. The combination of combustible material, heat, and electrical energy increases the risk of a fire safety hazard. Equipment installed at the site meeting the requirements of a "restricted access location," per UL60950-1, is defined as follows: "Access can only be gained by service persons or by a user who has been warned about the possible burn hazard on equipment metal housing. Access to the equipment is by using a tool or lock and key, or other means of security, and is controlled by the authority responsible for the location."
Warning: Burn hazard. The metal housing of the product may become extremely hot. Use caution when working around the equipment. Send Feedback | November 2013 | 6871024P71-A Figure 31: Warning Label on Hot Modules GTR 8000 Base Radio Installation | 87 Warning: DC input voltage must be no higher than 60 VDC. This maximum voltage includes consideration of the battery charging "float voltage" associated with the intended supply system, regardless of the marked power rating of the equipment. Failure to follow this guideline may result in electric shock. Warning: RF energy burn hazard: disconnect power in the cabinet to prevent injury while disconnecting and connecting antennas. Caution: All Tx and Rx RF cables outer shields must be grounded per Motorola Standards and Guidelines for Communications Sites manual requirements. Caution: All Tx and Rx RF cables must be connected to a surge protection device according to the Motorola Standards and Guidelines for Communications Sites manual. Do not connect Tx and Rx RF cables directly to an outside antenna. Important: All equipment must be serviced by Motorola-trained personnel. GTR 8000 Base Radio Supplemental Safety Installation Requirements The Supplemental Safety and Installation Requirements include the following:
The GTR 8000 Base Radio must be installed in a suitable, in-building enclosure. A restricted access location is required when installing this equipment into the end system. The base radio contains a Class 1 built-in power supply component. This component is equipped with an appliance inlet for connecting to an AC input, as well as DC input terminals which meet SELV DC circuit requirements. When installing the equipment, all requirements of relevant standards and local electrical codes must be fulfilled. The maximum operating ambient temperature of this equipment is 60 C. The maximum operating altitude is 3000 meters above sea level. The 28.6 VDC output from the power supply to the PA is at an energy hazard level (exceeds 240 VA). When installing into the end system, care must be taken so as not to touch the output wires. When the base radio is used in a DC reverting system, the DC power supply must be located in the same building as the base radio, and it must meet the requirements of a SELV circuit. DC Mains Grounding Connections Caution: This equipment is designed to permit the connection of the earthed conductor of the DC supply circuit to the earthing conductor at the equipment. If this connection is made, you must meet all following conditions:
Connect this equipment directly to the DC supply system earthing electrode conductor or to a bonding jumper from an earthing terminal bar or bus in which the DC supply system earthing electrode conductor is connected. Locate this equipment in the same immediate area (such as adjacent cabinets) as any other equipment that has a connection between the earthed conductor of the same DC supply circuit and the earthing conductor (and also the point of earthing of the DC system). Do not earth the DC system elsewhere. 6871024P71-A | November 2013 | Send Feedback 88 | GTR 8000 Base Radio Installation Locate the DC supply source within the same premises as the equipment. Do not install switching or disconnecting devices in the earthed circuit conductor between the DC source and the point of connection of the earthing electrode conductor. Disconnect Device Permanently Connected Incorporate a readily accessible disconnect device (circuit breaker or switch) in the building installation wiring. Multiple Power Source This product has multiple power sources. If service requires the removal of a power source, disconnect all inputs (AC and DC powers) to remove power completely to the equipment before servicing. Connection to Primary Power For supply connections, use wires suitable for at least 75 C. Replaceable Batteries Warning: Risk of Explosion if you replace the battery with an incorrect type. Dispose of used batteries according to the instructions. Maintenance Requiring Two People Identify maintenance actions that require two people to perform the repair. Two people are required when:
A repair has the risk of injury that would require one person to perform first aid or call for emergency support. An example is work around high-voltage sources. If an accident occurs to one person, another person may be required to remove power and call for emergency aid. Heavy lifting is involved. Use the National Institute of Occupational Safety and Health (NIOSH) lifting equation to determine whether one or two persons are required to lift a system component when it must be removed and replaced in its rack. Equipment Racks Lift equipment racks without the use of lifting equipment only when sufficient personnel are available to ensure that regulations covering health and safety are not breached. Use an appropriately powered mechanical lifting apparatus for moving and lifting the equipment racks. In addition, comply with any local regulations that govern the use of lifting equipment. For installation of the cabinet version of the GTR 8000 Base Radio, see Cabinet Version of the GTR 8000 Base Radio on page 96. Warning: Crush Hazard could result in death, personal injury, or equipment damage. Equipment racks can weigh up to 360 kg (800 lb). See the following instructions for proper lifting procedures. General Installation Standards and Guidelines This section provides guidelines to ensure a quality installation. Review these guidelines before unpacking and installing the system. Additionally, review the installation information in the Standards and Guidelines for Communication Sites manual for more details, including:
Send Feedback | November 2013 | 6871024P71-A 44 | GTR 8000 Base Radio Description Note: To validate the 35 W standby power consumption specification, wait for the main fans to turn off after the transmitter dekeys. The turn off delay of the main fans is controlled by the fan holdover configuration in the CSS. Single fan operation requires the Tx Power Out in the CSS to be limited to 50 W. Transceiver, power amplifier, power supply, fan, and TCXO transceiver option card (internal reference) are all power efficiency package versions Note: The TCXO transceiver option card is available only for non-simulcast conventional systems. The OCXO transceiver option card is available for trunked or simulcast systems, but does not guarantee 35 W. Table 2: Standby Power Consumption Conventional Non- Simulcast Conventional Simulcast Trunked Non-
Simulcast Trunked Simulcast 35 W 35 W 45 W 35 W 35 W 35 W 45 W 35 W Internal Reference Capable Not Internal Reference Capable GTR 8000 Base Radio Specifications The following G-Series Product Specifications references the TIA specifications for the base radio. This includes the following Methods and Performance recommendations:
Phase 1 (includes Linear Simulcast):
Methods: TIA-102.CAAA-C, Digital C4FM/CQPSK Transceiver Measurements Methods September 2008 Performance: TIA-102.CAB-C, Land Mobile Radio Transceiver Performance Recommendations, Project 25 Digital Radio Technology, C4FM/CQPSK Modulation January 2010 Phase 2:
Methods: TIA-102.CCAA, Two-Slot Time Division Multiple Access Transceiver Measurement Methods August 2011 Performance: TIA 102.CCAB, Two-Slot Time Division Multiple Access Transceiver Performance Recommendations October 2011 Important: Specifications are subject to change without notice. GTR 8000 Base Radio Specifications for Integrated Voice and Data
(700/800 MHz) Table 3: GTR 8000 Base Radio General Specifications IV&D (700/800 MHz) Model Number Number of Channels (trunked) Number of Channels (conventional) Size (H x W x D) General Specifications T7039A 1 16 133mm x 483mm x 457mm (5.25" x 19" x 18") Table continued Send Feedback | November 2013 | 6871024P71-A Weight (Mid-Power) Weight (High-Power) Temperature Range Operating Altitude GTR 8000 Base Radio Description | 45 General Specifications 21 kg (46 lbs) 22 kg (48 lbs) Operating: -30 to 60 C (-22 to 140 F) Storage: -40 to 85 C (-40 to 185 F) Up to 1800 meters (5900 feet) above mean sea level Above 1800 meters (5900 feet), the derating is 1.5 C/km
(0.8 F/1000 feet) Above 3000 meters (9800 feet), the peak power derating for the Tx filter is 1 dB/1km (0.3 dB/1000 feet) Maximum operational altitude is 5000 meters (16900 feet) AC: 90-264 VAC, 47-63 Hz DC: 43.2-60 VDC Power Requirements Power Consumption Transmitting Mid Power (2100 W) AC: C4FM, FM: 470 W max, 700/800 MHz H-DQPSK, LSM: 530 W max, 700/800 MHz DC: C4FM, FM: 430 W max, 700/800 MHz H-DQPSK, LSM: 490 W max, 700/800 MHz Power Consumption Transmitting High Power (15150 W) AC: C4FM, FM: 725 W max, 800 MHz DC: C4FM, FM: 700 W max, 800 MHz Power Consumption (Standby) Channel Spacing Power Supply Type Battery Revert Input/Output Impedance Antenna Connector Types AC: 110 W max DC: 75 W max 12.5/25 kHz Switching Included 50 Ohms Tx: N female Rx: BNC female without preselector N female with preselector Table continued 6871024P71-A | November 2013 | Send Feedback 46 | GTR 8000 Base Radio Description Frequency Stability Internal Reference (transceiver option card) Frequency Stability External Reference Frequency Generation General Specifications Aging:
30 ppb/yr 100 ppb/5yr Temperature: 40 ppb TRAK Synthesized Table 4: GTR 8000 Base Radio Transmitter Specifications for IV&D (700/800 MHz) Transmitter Specifications Frequency Range Power Output* (Mid-Power, 700/800 MHz) Power Output* (High-Power, 800 MHz) Electronic Bandwidth Modulation (Mid-Power, 700/800 MHz) Modulation (High-Power, 800 MHz) Modulation Fidelity Spurious and Harmonic Emissions Attenuation Analog FM Hum and Noise 769-775, 775-776, 851870 MHz 2-100 W 15-150 W Full Bandwidth C4FM, LSM, H-DQPSK, FM FM, C4FM 5%
90 dB 12.5 kHz: 45 dB 25 kHz: 50 dB Analog Audio Distortion Emission Designators (Mid-Power, 700/800 MHz) Emission Designator (High-Power, 800 MHz) Less than 2% at 1000 Hz 8K70D1E, 8K70D1D, 8K70D1W 8K10F1E, 8K10F1D, 8K10F1W 9K80D7E, 9K80D7D, 9K80D7W 10K0F1E, 10K0F1D 800 W only:
10K0F1W, 16K0F1D, 16K0F3E, 11K0F3E, 14K0F1D, 14K0F3E 8K10F1E, 8K10F1D, 8K10F1W, 16K0F1D, 16K0F3E, 11K0F3E, 14K0F10, 14K0F3E, 10K0F1E, 10K0F1E, 10K0F1W Adjacent Channel Power Ratio 12.5 kHz offset, 6 kHz BW: 67 dB
-145 dBc/Hz Tx Noise in Rx Band 55 dB Intermodulation Attenuation (High-Power, 800 MHz) Intermodulation Attenuation (Mid-Power, 700/800 MHz) 80 dB
*Full transmitter output power is available during battery revert. Send Feedback | November 2013 | 6871024P71-A Chapter 9 GTR 8000 Base Radio FRU Procedures GTR 8000 Base Radios are composed of numerous Field Replaceable Units (FRUs) and field replaceable parts. If you must replace a FRU or part, it is essential to obtain the precise FRU Kit Number or part number, and to review the replacement procedures provided, including all safety precautions and system impact information. This chapter lists the FRUs and Field Replaceable Entities (FREs), and includes replacement procedures applicable to GTR 8000 Base Radio. Field Replaceable Units (FRUs) and Parts When ordering Field Replaceable Units (FRUs), provide the FRU Kit Number. When ordering field replaceable parts, provide the part number. Contact Motorola Solution Support Center (SSC) as needed for numbers not provided here
(for cables internal to a GTR 8000 Base Radio, the part numbers are not listed in this documentation, but you can locate the part number on the cable before contacting Motorola SSC). See Motorola Solution Support Center on page 211. Warning: To guard against personal injury and/or damage to equipment, switch a trunked base radio to Service Mode when performing service. The GTR 8000 Base Radio periodically keys up to pseudo train its linear transmitter autonomously when not assigned by the zone controller. Tx Inhibiting the base radio also prevents the transmitter from keying. Remember to switch the base radio back to Normal Mode when service is complete. Table 54: GTR 8000 Base Radio Field Replaceable Units Component Type FRU Kit Number Replacement Procedure Transceiver Module (700/800 MHz)**
Transceiver Module (UHF R1, 380435 MHz)**
Transceiver Module (UHF R2, 435524 MHz)**
Transceiver Module (VHF, 136174 MHz)**
Transceiver Module w/OCXO Transceiver Option Card (700/800 MHz)**
Transceiver Module w/OCXO Transceiver Option Card (UHF R1, 380435 MHz)**
Transceiver Module w/OCXO Transceiver Option Card (UHF R2, 435524 MHz)**
DLN6885A DLN6888A DLN6884A DLN6892A DLN6883A DLN6889A DLN6886A Replacing a Transceiver Module on page 221 Table continued 6871024P71-A | November 2013 | Send Feedback 214 | GTR 8000 Base Radio FRU Procedures Component Type FRU Kit Number Replacement Procedure Transceiver Module w/OCXO Transceiver Option Card (VHF 136174 MHz)**
Power Efficiency Transceiver Module w/
TCXO* Transceiver Option Card (UHF R1, 380435 MHz)**
Power Efficiency Transceiver Module w/
TCXO* Transceiver Option Card (UHF R2, 435524 MHz)**
Fan Module AC/48V DC Power Supply Power Efficiency AC/48V DC Power Supply Power Amplifier Module (700/800 MHz) Power Amplifier Module (High-Power, 800 MHz) Power Amplifier Module (UHF R1, 380 435 MHz) Power Amplifier Module (UHF R2, 435 524 MHz) Power Amplifier Module (VHF, 136174 MHz) DLN6893A DLN6890A DLN6887A DLN6898A DLN6781A
(0182516W14) DLN6793A
(0182516W15) DLN6895A DLN6935A DLN6891A DLN6896A DLN6897A Replacing the Fan Assembly on page 226 Replacing a Power Supply on page 227 Replacing a Power Amplifier on page 230
* Available only for non-simulcast conventional systems.
** The transceiver field replacement units are not compatible with ASTRO 25 base radio software distributed before July 2013. BEFORE installing the replacement transceiver, ensure that all base radios at the site meet the minimum software version requirements listed. Contact Motorola SSC at 800-422-4210 if you do not have access to compatible software. See Transceiver Software and Feature Compatibilities on page 217 for details. Table 55: GTR 8000 Base Radio Field Replaceable Parts Component Type Power Supply Fan Module GTR 8000 Base Radio Backplane Preselector 700 MHz Preselector 700/800 MHz Preselector Mounting Bracket Preselector QMA Cable End Preselector BNC to QMA Cable Preselector Mini UHF N-Bulkhead Cable Part Number 5985167Y02 0180706K30 0185171Y02 0185171Y01 0785024Y01 3085664Y01 3085665Y01 3085664Y02 Replacement Procedure Replacing a Power Supply Fan on page 228 Replacing a GTR 8000 Base Radio Backplane on page 233 Replacing a Preselector Filter on page 237 Table continued Send Feedback | November 2013 | 6871024P71-A GTR 8000 Base Radio FRU Procedures | 215 Replacement Procedure Replacing Transmit Filters (700/800 MHz) on page 238 Replacing the Dual Circulator/Isolator Modules on page 240 Replacing a Duplexer (700/800 MHz) on page 244 Replacing a Duplexer (UHF) on page 246 Replacing a Duplexer (VHF) on page 247 Replacing an Antenna Relay on page 248 Component Type Preselector Mini UHF BNC Cable Preselector UHF 380433 MHz Preselector UHF 435470 MHz Preselector UHF 470524 MHz Preselector VHF 136154 MHz Preselector VHF 150174 MHz Transmit Post Filter 700 MHz Transmit Post Filter 800 MHz External Dual Circulator Tray External Dual Circulator Tray UHF 380 435 Duplexer 700 MHz Duplexer 800 MHz Duplexer UHF 380403 MHz Duplexer UHF 403435 MHz Duplexer UHF 435470 MHz Duplexer UHF 470494 MHz Duplexer UHF 494512 MHz Duplexer VHF 136146 MHz Duplexer VHF 144160 MHz Duplexer VHF 158174 MHz Antenna Relay kit including relay, cable, screws Antenna Relay External Speaker Kit Microphone Kit Part Number 3085664Y03 CFX1075A TLE5992A TLE5993A TFD6511A TFD6512A 9184680Y01 9184680Y02 DLN1317A CLE6203A 9184718Y01 9184718Y02 0185417U10 0185417U04 0185417U05 0185417U06 0185417U07 0185417U01 0185417U02 0185417U03 CLN8636A 40009272002 HSN1006A GMMN4063B Table 56: GTR 8000 Base Radio Cabinet Field Replacement Parts Component Type Static Rail Bracket Cabinet, 15 RU, 600D, EIA 19 in. Cabinet Door, 15 RU Rodent Proof Grommet for 3.5 in. Hole Cabinet, 24 RU, 600D EIA 19 in. Part Number 07009411001 15009721001 15009728001 15009729001 15009721002 Replacement Procedure Removing/Replacing a Cabinet Door on page 100 Table continued 6871024P71-A | November 2013 | Send Feedback 216 | GTR 8000 Base Radio FRU Procedures Component Type Cabinet Door, 24 RU M6 Cage Nut Part Number 15009728003 0285504U05 Replacement Procedure Removing/Replacing a Cabinet Door on page 100 Table 57: Individual Replaceable Parts on External Dual Circulator Tray Component Type Dual Circulator 700/800 MHz Dual Circulator UHF 380435 MHz Dual Circulator UHF 435470 MHz Dual Circulator UHF 470524 MHz Dual Circulator VHF 136146 MHz Dual Circulator VHF 144160 MHz Dual Circulator VHF 158174 MHz Circulator Load 700/800 MHz Circulator Load UHF/VHF Low Pass/Harmonic Filter 700/800 MHz Low Pass/Harmonic Filter UHF Low Pass/Harmonic Filter VHF Part Number 0185172Y01 0185416U09 0185416U05 0185416U06 0185416U01 0185416U02 0185416U03 TLN3391A TLN3391A 9185202U04 9185856Y01 9185856Y03 Table 58: GTR 8000 Base Radio Cables Component Type System Connector Cable SCSI2 Base Radio to Champ Antenna Relay Control Cable Antenna Relay Mini UHF Cable Antenna Relay QMA Cable Antenna Relay BNC Cable Antenna Relay 75 CM Cable Antenna Relay 32 CM Cable Antenna Relay 25 CM Cable External Speaker Cable Cable DC Red/Black 2806mm Cable DC Black/Blue 2806mm Battery Temp Sensor 3000mm Cable Battery Temp Extension 15500mm Analog Simulcast Cable Send Feedback | November 2013 | 6871024P71-A Replacement Procedure Replacing the Dual Circulator/Isolator Modules on page 240 Part Number 30009466002 30009475001 3085664Y04 3085664Y05 3013943J08 3013942M23 3013942M11 3013943E08 0185180U01 30009459002 30009459004 30009478001 30009461003 30009398002 Table continued Component Type V.24 or Wireline Cable Analog Simulcast Cable Assembly Dongle Adapter Telco to Trunking Control and DSM Transceiver Hardware Generations GTR 8000 Base Radio FRU Procedures | 217 Part Number 30009455002 30009467001 30009468001 As of July 2013, the GTR 8000 Base Radio and the GPW 8000 Receiver are GTR 8000 Base Radio is shipped with a new generation of transceiver hardware (referred to in this manual as GEN 2). The hardware updates are intended to extend the life of the device as seamlessly as possible. This section details relevant differences and compatibility requirements for GEN 1 and GEN 2 hardware. Transceiver Software and Feature Compatibilities The GEN 2 transceiver hardware is backwards compatible and interchangeable with GEN 1 transceiver hardware on ASTRO 25 7.7 and later systems. GEN 1 transceivers can no longer be ordered; however, spare inventory of GEN 1 transceivers can be used as Field Replaceable Unit (FRU) replacements. All ASTRO 25 system features are supported on GEN 1 and GEN 2 transceivers, with the following exceptions. Table 59: System Feature Exceptions Feature X2 TDMA 3600 Operation GEN 1 Transceiver GEN 2 Transceiver Supported Not Supported Not Supported Supported GEN 2 transceiver hardware is not compatible with ASTRO 25 GTR 8000 Base Radio software distributed before July 2013. The transfer operation fails if you perform a software download using a SWDL application released before July 2013. BEFORE installing a FRU replacement or expansion channel at an existing site, ensure that you are using the latest available SWDL application, and that all base radios and receivers at the site meet the minimum software version requirements listed. Contact Motorola Solution Support Center (SSC) at 800-422-4210 if you do not have access to compatible software. Table 60: Minimum Software Download Version Requirements HPD Site Repeater Multi-Site Conventional ASTRO 25 System Release 7.6 and earlier 7.7 7.8 7.9 Not Supported HPDBR_ R07.7X.023 HPDBR_ R07.8X.033 HPDBR_ R07.9X.049 SiteRptrBR_ R07.7X.031 SiteRptrBR_ R07.8X.038 SiteRptrBR_ R07.9X.050 MsBR_ R07.7X.033 MsBR_ R07.8X.038 MsBR_ R07.9X.051 3600 N/A N/A N/A N/A N/A N/A ConvRptrBR_ R07.9X.051 Any Version Table continued 6871024P71-A | November 2013 | Send Feedback Chapter 5 GTR 8000 Base Radio Optimization Your Motorola Field Representative or Motorola Solution Support Center (SSC) can advise you on optimization activities required for your system, if any. See Motorola Solution Support Center on page 211. This chapter contains optimization procedures and recommended settings relating to GTR 8000 Base Radio. Aligning the Internal Frequency Reference Oscillator The transceiver option card within a base radio provides an internal 10 MHz frequency reference which can be used as the primary or backup frequency reference source for the device. For conventional base radio operation, it also provides the analog interfaces and wildcard I/Os. After a base radio is installed or after the transceiver option card is replaced, align the internal frequency reference oscillator. Align the transceiver option card internal frequency reference oscillator to within 1 ppb (parts per billion). The measuring equipment used to make this alignment must be accurate to within 1 ppb. This accuracy typically requires test equipment with a double oven or a Rubidium reference oscillator. Note: The base radio must be turned on for at least one week before the internal frequency reference oscillator is aligned. Align the internal frequency reference oscillator for an Oven Controlled Crystal Oscillator (OCXO) transceiver option card:
Upon installation of the base radio for all bands. Once every two years after installation for 700/800 MHz systems. Once every five years after installation for UHF systems. VHF systems do not require alignment after initial installation. Align the internal frequency reference oscillator for a Temperature Compensated Crystal Oscillator (TCXO) transceiver option card:
Upon installation of the base radio for UHF. Every year after installation for UHF. The internal frequency reference oscillator can be aligned using two methods: manual alignment or auto alignment. See Base Radio Service Help Service Screens Alignment Screens in the CSS Online Help for the alignment procedures. GTR 8000 Base Radio Time and Frequency Inputs Various external time and frequency inputs can be provided to the base radio for normal operation or for Internal Frequency Reference Oscillator alignment. The following table provides a list of acceptable input signal types and levels for each input port. 6871024P71-A | November 2013 | Send Feedback Table 48: Time and Frequency Inputs Input Port Frequency Waveform Level 5 MHz 5 MHz 10 MHz 10 MHz 20 MHz 20 MHz 5 MHz/1PPS*
Sine Square Sine Square Sine Square Square 2.65.3 Vpp 4555% duty cycle 2.65.3 Vpp 45-55% duty cycle 2.65.3 Vpp 4555% duty cycle 2.65.3 Vpp Impedance 100k ohms 100k ohms 100k ohms 100k ohms 100k ohms 100k ohms 100k ohms Note AC coupled AC coupled AC coupled AC coupled AC coupled AC coupled AC coupled; 25%
modulation 1pps arrives on 75%
duty cycle DC coupled AC coupled 1 PPS 5 MHz Pulse Sine 2.65.3 Vpp 25 Vpp; 1018 dBm 50 ohms 100k ohms 5 MHz Square 4555% duty cycle 50 ohms AC coupled 10 MHz Sine 25 Vpp; 1018 dBm 50 ohms AC coupled 10 MHz Square 4555% duty cycle 50 ohms AC coupled 5 MHz/1PPS*
Square 2.65.3 Vpp 50 ohms AC coupled; 25%
modulation 1pps arrives on 75%
duty cycle Ext Freq Ref Ext Freq Ref Ext Freq Ref Ext Freq Ref Ext Freq Ref Ext Freq Ref Ext Freq Ref 1 PPS Front Panel Ext Freq Ref Front Panel Ext Freq Ref Front Panel Ext Freq Ref Front Panel Ext Freq Ref Front Panel Ext Freq Ref emissions are contained within regulated limits. 25 kHz band, the base radios must be connected to a common frequency reference to ensure
Note: When two base radios at a site are configured to transmit at frequencies within the same
* 25% modulation, 1 PPS arrives on 75% duty cycle. Note: The Front Panel EXT FREQ REF connection is the Frequency Calibrator (BNC connector) on the transceiver module.
Send Feedback | November 2013 | 6871024P71-A User / Operational Manual Racking Configurations There are various equipment racking configurations available to customers. The following section includes sketches which depict many of the racking alternatives. Note: The drawing below is not from an actual publication. It is included simply to illustrate the various configurations that are available. Configuration Layout Configuration Layout Bay #1 Bay #1 Bay #1 Bay #1 Bay #2 Bay #2 Bay #2 Bay #2 Bay #3 Bay #3 Bay #3 Bay #3 1 1 1 1
#
#
#
#
A A A A P P P P 2 2 2 2
#
#
#
#
A A A A P P P P 3 3 3 3
#
#
#
#
A A A A P P P P 4 4 4 4
#
#
#
#
A A A A P P P P 5 5 5 5
#
#
#
#
A A A A P P P P 6 6 6 6
#
#
#
#
A A A A P P P P PA PA PA PA XCVR XCVR XCVR XCVR Base Radio Base Radio XCVR #1 XCVR #1 XCVR #1 XCVR #2 XCVR #2 XCVR #2 XCVR #2 XCVR #2 XCVR #2 XCVR #2 1 1 1 1
#
#
#
#
R R R R V V V V C C C C X X X X 1 1 1 1
#
#
#
#
C C C C S S S S 2 2 2 2
#
#
#
#
R R R R V V V V C C C C X X X X 3 3 3 3
#
#
#
#
R R R R V V V V C C C C X X X X M M M M R R R R A A A A L L L L A A A A 4 4 4 4
#
#
#
#
R R R R V V V V C C C C X X X X 5 5 5 5
#
#
#
#
R R R R V V V V C C C C X X X X 2 2 2 2
#
#
#
#
C C C C S S S S 6 6 6 6
#
#
#
#
R R R R V V V V C C C C X X X X PS PS PS PS PS PS PS PS Receive Only Base Radio Receive Only Base Radio 1 1 1 1
#
#
#
#
S S S S P P P P 2 2 2 2
#
#
#
#
S S S S P P P P 3 3 3 3
#
#
#
#
S S S S P P P P 4 4 4 4
#
#
#
#
S S S S P P P P 5 5 5 5
#
#
#
#
S S S S P P P P 6 6 6 6
#
#
#
#
S S S S P P P P GTR 8000 Expandable Site Sub-system Layout GTR 8000 Expandable Site Sub-system Layout Fan Module #1 serves PA Bay #1 Fan Module #1 serves PA Bay #1 Fan Module #1 serves PA Bay #1 Fan Module #1 serves PA Bay #1 Fan Module #2 serves PA Bay #2 Fan Module #2 serves PA Bay #2 Fan Module #2 serves PA Bay #2 Fan Module #2 serves PA Bay #2 Fan Module #3 serves PA Bay #3 Fan Module #3 serves PA Bay #3 Fan Module #3 serves PA Bay #3 Fan Module #3 serves PA Bay #3 Fan Module #4 serves XCVR Bay #1 Fan Module #4 serves XCVR Bay #1 Fan Module #4 serves XCVR Bay #1 Fan Module #4 serves XCVR Bay #1 Fan Module #5 serves XCVR Bay #2 Fan Module #5 serves XCVR Bay #2 Fan Module #5 serves XCVR Bay #2 Fan Module #5 serves XCVR Bay #2 Fan Module #6 serves XCVR Bay #3 Fan Module #6 serves XCVR Bay #3 Fan Module #6 serves XCVR Bay #3 Fan Module #6 serves XCVR Bay #3 Chapter 2 GTR 8000 Base Radio Theory of Operation For an understanding of the GTR 8000 Base Radio components, review the modules that provide the base radio functionality, the modules that provide RF distribution functionality (RFDS), and the backplane that connects to other modules within the site. This chapter explains how the GTR 8000 Base Radio works in the context of your system. Functions of the GTR 8000 Base Radio Modules The following lists GTR 8000 Base Radio modules:
Transceiver (XCVR) module (with or without a transceiver option card) Power amplifier module Fan module Power supply module Function of the Transceiver Module The transceiver module provides the control, exciter, receiver, and optional transceiver option card for the base radio. Figure 5: Transceiver Module (Front View) The transceiver generates the station reference, which typically must be locked on to one of many possible external sources. The external source can be either the site controller TDM clocks or the external reference operating at 5 MHz or 10 MHz. The transceiver SPI bus allows communication with its receiver and exciter circuitry, as well as the power supply module and power amplifier module. Two or three circuit boards in the transceiver are:
Transceiver Control Board: Performs the control management, digital signal processing, and transmit and receive data formatting for the base radio. Transceiver RF Board: Contains DC power conversion/regulation and performs receiver and exciter functions. Transceiver Option Card: An optional board that attaches to the control board. Provides an internal 10 MHz frequency reference. For conventional operation, it also provides the analog interfaces and WildCard I/Os. The transceiver option card requires an internal frequency reference oscillator alignment at different intervals 6871024P71-A | November 2013 | Send Feedback 64 | GTR 8000 Base Radio Theory of Operation mandated by its category and frequency band. See Base Radio Service Help > Service Screens > Alignment Screens in the CSS Online Help for the alignment procedures and mandated intervals. The transceiver option card is available in two categories:
- OCXO (Oven Controlled Crystal Oscillator) operates at 0.1 ppm and is inclusive to temperature and aging. The OCXO Transceiver Option Card is available in 700/800 MHz, UHF R1/R2, and VHF frequency bands.
- TCXO (Temperature Compensated Crystal Oscillator) operates at 1.5 ppm, of which 0.5 ppm is allocated to temperature, and 1.0 ppm is allocated to aging. Reference precision with the TCXO is traded for lower power consumption. The TCXO mandates shorter maintenance intervals. The TCXO transceiver option card is available in UHF R1/R2 frequency bands. The TXCO is only available for non-simulcast conventional systems. Transceiver Control Board The main operating software for the base radio is loaded in the XCVRs control section. As the main manager for the base radio, the XCVR control board provides operational control over the other station modules. It handles three types of information flow, in the following ways:
Serves as a gateway between the network and RF functionality, by distributing the RF payload to and from the network. Supports operational and diagnostic functions with digital control data (for example: site information, channel assignments, and identification numbers for call processing). Ensures the flow of other network management configuration information. Figure 6: Transceiver Control Board Information Flow on page 64 shows the information flow through the transceiver control and RF sections for trunked and conventional operation. Figure 6: Transceiver Control Board Information Flow Transceiver RF Board In addition to DC power conversion/regulation, the XCVR RF board provides circuitry for the following exciter and receiver functions. Exciter The exciter on the XCVR RF board provides the transmitter functions for the base radio. The exciter circuitry generates a low-level, modulated RF signal that passes to the power amplifier. It supports various modulation types as well as bandwidths up to 25 kHz, through software programming. The exciter also provides a controlled output power level to the power amplifier. Send Feedback | November 2013 | 6871024P71-A GTR 8000 Base Radio Theory of Operation | 65 Receiver The receiver provides either single receiver input or dual (HPD or TDMA) receiver inputs for dual diversity. The receiver also provides enhanced diagnostic capabilities using an on board noise source generator. It includes a wide tuning range (electronic varactor-tuned) preselector. The preselector is electronically tuned to the desired receive frequency anywhere between 792825 MHz, UHF R1 380435 MHz, UHF R2 435524 MHz, or VHF 136174 MHz. Transceiver External Interfaces The transceiver external interfaces include seven external ports, a switch, and LEDs. If a transceiver option card is part of the transceiver, there are four additional external ports. See Front Connections on page 111 for the port connections. See LEDs on page 251 for information on the LEDs. Transceiver Switch The multifunction RESET switch on the front of the transceiver module is accessible through the drop-down door to the left of the fans. The RESET switch has two functions:
Figure 7: Transceiver RESET Switch (viewable through the drop-down door) Table 29: Transceiver Front RESET Switch Functions User Action Press switch for less than 1 second Press switch for more than 3 seconds, then release Result Service Mode (LED 3 lights amber) Transceiver Control Module Reset Transceiver Option Card Intercom Button The intercom button on the front of the transceiver option card is accessible behind the fan module. Pressing the intercom button toggles the intercom function between the ON and OFF states. Figure 8: Transceiver Option Card Intercom Button (behind the fan module) 6871024P71-A | November 2013 | Send Feedback 66 | GTR 8000 Base Radio Theory of Operation Transceiver Ports (Rear) The transceiver interconnects to the backplane using a 120-pin HVDML digital connector and 8-pack RF connector, as shown in the figure. These connections handle multiple signals including power supply communications, power amplifier communications, fan interface, and peripheral interface. The digital connection receive alarm data and the site controller Time Division Multiplexer (TDM) signals used to pass reference and control data to the base radio. Figure 9: Transceiver Module (Backplane Connections) Single Receiver Input: An RJ-45 Ethernet port on the backplane is cabled to a site LAN switch for this channel. The backplane also provides an RF connection to the transceiver for receive (Rx) path A. Dual Receiver Input: RJ-45 Ethernet ports on the backplane are cabled to corresponding ports on the site controller backplanes (HPD). The backplane also provides RF connections to the transceiver for receive (Rx) paths A and B (HPD and TDMA). Function of the Power Amplifier Module The power amplifier (PA) is a forced convection-cooled RF power amplifier. It accepts a low-level modulated RF signal from the transceiver module, and amplifies it for transmission through the site transmit antenna. Also, to complete the Cartesian correction loop (linearization method), it provides a low-level RF feedback signal to the transceiver module to achieve the required transmitter linearity. Transmit power output can be set using Configuration/Service Software (CSS). See Configuring Tx Power Values and Battery Type on page 151. The power amplifier also performs functions related to the fan module, including reporting of the fan module status and supplying power to the fan power bus. Figure 10: Power Amplifier Module Send Feedback | November 2013 | 6871024P71-A GTR 8000 Base Radio Theory of Operation | 67 The power amplifier is comprised of six internal modules:
Core Board Converter Board Driver Amplifier Board Final Amplifier Board Distribution Board Output Circuitry Power Amplifier Input/Output Connections There are three electrical connection assemblies on the power amplifier:
RF output (front QN "quick-N" connector) on the front of the power amplifier module Note: This is cabled to the N-type female bulkhead connection at the rear of the base radio housing. DC power supply/control signal (backplane connection) RF input/feedback (backplane connection). Figure 11: Power Amplifier (Backplane Connections) Function of the Fan Module The fan module provides intermittent forced-air cooling for the power amplifier and transceiver modules. The fan module houses two 119 mm axial fans which deliver a total of approximately 160 cubic feet per minute of airflow. Nominal fan speed is 4100 revolutions per minute. A thermostat behind the fan module controls each fan. If the fan speed for either fan falls below 30% of the rated speed, a built-in speed sensor on each fan turns on the red Fan Alarm LED. If the fan module is used for the Power Efficiency Package, the following must be configured in the Configuration/
Service Software (CSS) to take full advantage of the Power Efficiency Package:
Optional fan holdover time (length of time the fan stays ON after transmission). Disabling one of the fans within the fan module. See Replacing the Fan Assembly on page 226 for instructions on how to disable one of the fans. Configuring the base radios Tx Power Out in the CSS should be limited to 50 W. The fan module connects to the backplane through a 4-pin port on the front of the chassis. 6871024P71-A | November 2013 | Send Feedback 68 | GTR 8000 Base Radio Theory of Operation Note: The power supply module has its own fan which provides independent airflow. Figure 12: Fan Module Function of the Power Supply The power supply, with front-to-rear airflow, operates from either an AC or DC input and provides the DC operating voltage for the base radio. However the power supply prioritizes an AC source (if present) over a DC source. Figure 13: Power Supply Note: If the power supply module is used for the Power Efficiency Package, the power supply must be used in DC mode to obtain the 35 W standby power consumption performance. Send Feedback | November 2013 | 6871024P71-A GTR 8000 Base Radio Theory of Operation | 69 When operating from an AC source (90 to 264 VAC, 47-63 Hz), the supply generates two DC output voltages of 29 V with respect to output ground. The power supply automatically adjusts to AC input ranges and supplies a steady output. In AC mode, the power supply provides a separate battery charger which can be used to maintain the charge on a 48 VDC nominal system, positive or negative ground, if installed. The supply generates two DC output voltages of 29 V with respect to output ground, when operating from a DC source (43.2 VDC to 60 VDC maximum), positive or negative ground. This voltage limit includes consideration of the battery charging "float voltage" associated with the intended supply system, regardless of the marked power rating of the equipment. Whether in AC, Battery Revert, or DC Only mode, at a voltage of 42 V or lower, the power supply shuts down to not damage any connected battery bank. Once this condition occurs, the power supply starts only after the applied voltage exceeds 45 V. The battery charger is not usable when operating from a DC input power source. This DC source must be located in the same building as the base radio, and it must meet the requirements of a SELV circuit. The power supply contains several switching-type power supply circuits as follows:
Power factor correction circuitry Battery charging circuitry Diagnostics and monitoring circuitry The power supply controls its own continuously running fan, changing its speed to fast, or slow as needed. Note:
If the power supply module is used for the Power Efficiency Package, the power supply fan does not run below a 40 C air inlet temperature in DC mode with the transmitter in a de-keyed state. 6871024P71-A | November 2013 | Send Feedback