GB/T 46923-2025
Active
National standards
GB/T 46923-2025 12.5 kHz TDMA channel based professional digital trunking communication system—General technical requirements
GB/T 46923-2025 12.5 kHz TDMA channel based professional digital trunking communication system—General technical requirements
Price:
$ 56.00
Basic Information
Standard Code:
GB/T 46923-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Radio communication equipment
ICS Name:
Integrated wireless communication
Publish Date:
2025-12-31
Implement Date:
2026-04-01
Pages:
28 pages
Scope
This document specifies the technical characteristics, system configuration, and functional requirements of the time-division multiple access (TDMA) dedicated digital trunking communication system based on 12.5 kHz channels, as well as its operating frequency band, address and identification codes, network management, basic performance indicators of channel equipment, AC power supply system, information security and confidentiality, environmental and electromagnetic compatibility, and overall reliability requirements.
This document is applicable to the planning, design, and acceptance of the time-division multiple access (TDMA) dedicated digital trunking communication system based on 12.5 kHz channels.
Development Information
Referenced Standards
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 4208-2008 Degrees of protection provided by enclosure(IP code)
GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
GB/T 9254.1-2021 Information technology equipment,multimedia equipment and receivers—Electromagnetic compatibility—Part 1:Emission requirements
GB/T 13426-1992 Reliability requirements and test methods for digital communication equipment
GB/T 14013-1992 Mobile communication equipments—Transport package
GB/T 14013-2017 Mobile communication equipments—Transport package
GB/T 17626.2-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test
GB/T 17626.2-2006 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test
GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test
GB/T 34991-2017 12.5 kHz TDMA channel based professional digital trunking communication system-Technical specifications for physical layer and data link layer of air interface
GB/T 34992-2017 12.5 kHz TDMA channel based professional digital trunking communication system—Technical specifications for call control layer of air interface
GB/T 46922-2025 12.5 kHz TDMA channel based professional digital trunking communication system—Technical specifications for system interconnection
ITU-T Recommendation O.153
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