Standard No.:	GB/T 17904.1-1999
English Name:	ISDN user-network interface data link layer specification and conformance testing method Part 1: User-network interface data link layer specification
Chinese Name:	ISDN用户-网络接口数据链路层技术规范及一致性测试方法 第1部分：用户-网络接口数据链路层技术规范
Chinese Classification:	M19    Telecommunication technical requirements and interface
Professional Classification:	GB    National Standard
ICS Classification:	33.040.20 33.040.20    Transmission systems 33.040.20
Issued by:	CBTS
Issued on:	1999-11-11
Implemented on:	2000-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	44000 words
Price(USD):	1320.00
Delivery:	via email in 1~3 business day

本标准规定了ISDN用户-网络接口数据链路层技术规范特性。主要包括数据链路层协议的概念、协议的功能、术语以及数据链路层协议正常操作的帧结构、规程单、字段格式和规程等。本标准适用于ISDN设备的研究、生产和技术引进。