Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Standard Insuued on: 2009-06

YD/T 1883.1-2009    Technical Requirements and Testing Methods for Voice Service of the Fixed Softswitch Network Part 1:TG and SG Access Mode
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
Category No.:YD Valid Status:superseded
Issued Organization:Ministry of Industry and Information Technology Issued Date:2009-06-15
Implemented Date:2009-9-1 Abolished Date:
Superseded Standard.:YD/T 1883-2013 Technical requirements and testing methods for charging performance of voice service of the fixed soft switch network
Superseded Date:2014-1-1
Back          Detail

GB/T 23930-2009   YD/T 1969-2009   DB13/T 1057-2009   HJ 471-2009   DB21/T 1725-2009   DB13/T 1058-2009   YY/T 0718-2009/XG1-2023   YY/T 0711-2009   DB64/T 404-2009   DB52/T 578-2009   DB22/T 1143-2009   DB13/T 1085-2009   YY/T 0718-2009   GB 23864-2009/XG1-2012   YY 0290.10-2009   YY/T 0681.1-2009   YY 0719.4-2009   YY/T 0084.2-2009   YY/T 0724-2009   YY/T 0698.8-2009  

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040