Standard No.:	YD 5076-2014
English Name:	Designing Specifications for PSTN Engineering
Chinese Name:	固定电话交换网工程设计规范
Professional Classification:	YD    Professional Standard - Telecommunication
Issued by:	Ministry of Industry and Information Technology
Issued on:	2014-5-6
Implemented on:	2014-7-1
Status:	valid
Superseding:	YD 5153-2007 YD/T 5155-2007 Specifications of Engineering Design for Fixed Network Intelligence YD/T 5076-2005 Design Specifications for PSTN Exchange Installation Engineering
Language:	English
File Format:	PDF
Word Count:	42500 words
Price(USD):	1275.0
Delivery:	via email in 1~10 business day

本规范适用于固定电话网（含本地网、长途网和国际局）新建电话交换设备（含软交换设备、固网智能化设备）的安装工程设计。
主要内容包括固定电话网和软交换网混合组网以及网络实现智能化之后固定电话网的网络架构、网络组织、路由计划、网间互通、IP带宽计算、设备配置、机房环境要求等。