Standard No.:	YD/T 1172-2001
English Name:	Access Network Technical Specification-ISDN Basic Rate Access Interface(U Interface)Specification for Remote Equipment
Chinese Name:	接入网技术要求——接入网远端设备ISDN基本速率接入接口(U接口)技术要求
Chinese Classification:	M19    Telecommunication technical requirements and interface
Professional Classification:	YD    Professional Standard - Telecommunication
Issued by:	CMII
Issued on:	2001-12-11
Implemented on:	2001-12-11
Status:	valid
Language:	English
File Format:	PDF
Word Count:	15000 words
Price(USD):	450.00
Delivery:	via email in 1~3 business day

本标准对接入网远端设备ISDN基本速率接入数字段NT1网络侧数字传输系统接口（U接口）的工作原理、接口功能、接口规程、电气特性、供电、再线检测和过压保护进行了规定。本标准适用于公用电信网的接入网远端设备，也可供专用电信网参考使用。本标准是该类设备工程设计、产品开发、工程和产品验收的依据。