1 Scope
This Standard specifies general requirements of police digital trunking (PDT) communication system as follows: the technical characteristics, system constitution and functional requirements, working frequency band, address and identity, network management, basic performance index of channel equipment, AC power supply system, information security and confidentiality, environmental and eletro-magnetic compatibility, and reliability.
This standard is applicable to overall planning, network design, equipment development, production, project construction and acceptance of PDT communication system.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition date applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 7610-1987 Characteristics of pulse code modulation for speech-frequencies
GB/T 13426-1992 Reliability requirements and test methods for digital communication equipments
GB/T 14013-1992 Mobile communication equipments -Transport package
GB/T 15540-2006 EMC specification and test methods for land mobile communication equipment
GB/T 15844.3-1995 Reliability requirements and test methods for radio transceiver employing F3E transmission used in the mobile services
GB/T 17626.2-2006 GB/T 17626.2-2006 "Electromagnetic Compatibility (EMC)-Testing and Measurement Techniques-Electrostatic Discharge Immunity Test"
GA 176-1998 Police automatic network scheme—One of mobile communications for public security
GA/T 1057-2013 Police Digital Trunking Communication System - Technical Specifications for Physical Layer and Data Link Layer Of Air Interface
GA/T 1058-2013 Police Digital Trunking Communication System - Technical Specifications for Call Control Layer of Air Interface
GA/T 1059-2013 Police Digital Trunking Communication System - Security Technical Specifications
CCITT Recommendation 0.153 Basic Parameters for the Measurement of Error Performance at Rates Below The Primary Rate)
3 Terms, Definitions and Abbreviations
Foreword I
Introduction II
1 Scope
2 Normative References
3 Terms, Definitions and Abbreviations
3.1 Terms and Definitions
3.2 Abbreviation
4 Technical Characteristics of System
4.1 Basic Technical System
4.2 Basic Service of System
4.3 Basic Protocol and Signaling
4.4 System Operation Modes
4.5 Call Setup Time
5 System Composition and Functional Requirements
5.1 System Composition
5.2 Functional Requirements
5.3 Other Requirements
6 Frequency Planning
6.1 Operating Frequency Band
6.2 Frequency Number
6.3 Frequency Grouping
7 Address and Identity
7.1 System Parameters
7.2 Subscriber Number and Address Definition
7.3 Internal Line Number
8 Network Management
8.1 Network Management Overview
8.2 Network Management at Individual Switching Center
8.3 Network Management at Multiple-Switching Center
8.4 Basic Function of Network Management
8.5 Hierarchical Architecture of Network Management
9 System Interconnection
9.1 PDT System Interconnection Scope
9.2 Interconnection between PDT Systems
9.3 Interconnection between PDT and MPT 1327
9.4 Interconnection between PDT and Other Heterotypic System
10 Basic Performance Index of CE
10.1 Overview of CE
10.2 Global Performance Measure
10.3 Base Station Radio Frequency Index
10.4 Handheld Station Radio Frequency Index
10.5 Vehicle Mounted Station Radio Frequency Index
11 Security Encryption
12 Electrical Safety
14 Mechanical Structure Security
14.1 Structure
14.2 Surface Temperature
15 Environment and Electromagnetic Compatibility Requirements
15.1 Environmental Adaptation
15.2 Electromagnetic Compatibility Requirements
16 Reliability Requirements
16.1 CE Reliability
16.2 Reliability of Control & Link Equipment
17 Transportation & Packaging Requirements
