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Chinese National Standard Category: Telecommunication services

English Title: Technical Requirements and Testing Methods for Voice Service of the Fixed Softswitch Network Part 1:TG and SG Access Mode
Chinese Title: 固定软交换网语音业务计费技术要求和检测方法 第1部分:中继网关、信令网关接入方式
Standard No.: YD/T 1883.1-2009
Category No.: M21
Issued by: Ministry of Industry and Information Technology
Issued on: 2009-06-15
Implemented on: 2009-9-1
Status: superseded
Superseded by:YD/T 1883-2013 Technical requirements and testing methods for charging performance of voice service of the fixed soft switch network
Superseded on:2014-1-1
Abolished on:
Superseding:公告:中华人民共和国工业和信息化部公告 2017年 第23号
Word Count: words
Similar Standards: T/CCSA 242-2019   YD/T 4177.2-2022   YD/T 4167.1-2022   YD/T 4140-2022   YD/T 4177.3-2022   YD/T 4148-2022   YD/T 4147-2022   YD/T 4177.1-2022   GB/T 39579-2020   GB/T 36966-2018   T/CCSA 218-2018   T/CCSA 217-2018   T/CCSA 219-2018   YD/T 3315-2018   GB/T 32406-2015   GB/T 32404-2015   YD/T 2024-2009   YD/T 2010-2009   YD/T 2009-2009   YD/T 2011-2009  
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