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Chinese Standard: GB/T 46922-2025

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12.5 kHz TDMA channel based professional digital trunking communication system—Technical specifications for system interconnection


Standard in brief
Scope of Application:  
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。

Basic information
Standard No:GB/T 46922-2025
Standard Name:基于12.5 kHz信道的时分多址(TDMA)专用数字集群通信系统 系统互联技术规范
English Name:12.5 kHz TDMA channel based professional digital trunking communication system—Technical specifications for system interconnection
Standard Status:现行
Release Date:2025-12-31
Effective Date:2026-04-01
Language of Publication:中文简体

Standard Classification
ICS Number:33.060.01
CCS Number:M36

Related Standards
Referenced Standards:GB/T 2260,GB/T 34992,YD/T 1522.1,YD/T 1936,IETF RFC 1035,IETF RFC 3550,IETF RFC 3551,NMEA 0183(2001)

Publication Information
Number of pages:160
Number of words:290 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-12-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:46922
Drafter: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
Drafting Organization: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
Management Organization:中华人民共和国工业和信息化部
Proposing Department:中华人民共和国工业和信息化部

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