GB/T 46922-2025 Active National standards

GB/T 46922-2025 12.5 kHz TDMA channel based professional digital trunking communication system—Technical specifications for system interconnection

Publish Date: 2025-12-31 Implement Date: 2026-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 46922-2025

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

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 中华人民共和国工业和信息化部

Pages: 160 pages

Scope

本文件规定了基于12.5 kHz信道的时分多址(TDMA)专用数字集群通信系统互联接口协议架构、pSIP语法、DNS扩展规定、RTP扩展规定和协议流程。
本文件适用于基于12.5 kHz信道的时分多址(TDMA)专用数字集群通信系统的设计、制造和工程验收。

Development Information

Drafting Units:

公安部科技信息化局、杭州优能通信系统有限公司、海能达通信股份有限公司、四川海格恒通专网科技有限公司、公安部第一研究所、东方通信股份有限公司、北京市万格数码通讯科技有限公司、广州维德科技有限公司

Drafting Persons:

戎骏、范寨、袁艺芳、宋振苏、周计文、宋飞浩、孙鹏飞、朱振荣、蒋庆生、王序、涂书忠、刘君、邓金培

Word Count: 290 Thousand words Pages: 160 pages

Referenced Standards

GB/T 2260-2002 Codes for the administrative divisions of the People's Republic of China GB/T 2260-2007 Codes for the administrative divisions of the People's Republic of China GB/T 34992-2017 12.5 kHz TDMA channel based professional digital trunking communication system—Technical specifications for call control layer of air interface YD/T 1522.1-2006 Session Initiation Protocol (SIP) Technical Requirements Part 1: Basic Session Initiation Protocol (SIP) Description YD/T 1936-2009 YD/T 1936-2009 Session Description Protocol (SDP) Technical Requirements IETF RFC 1035 IETF RFC 3550 IETF RFC 3551 NMEA 0183(2001)

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