标准号：ITU-T Q.920 AMD 1-2000
实施状态：现行
中文名称：ISDN用户网络接口数据链路层-概述-系列Q:交换和信令-NO.1数字用户信令系统 数据链路层修正案
英文名称：ISDN user-network interface data link layer - General aspects Amendment 1 (Study Group 11)
发布日期：2000-06-01
标准简介：This Recommendation describes in general terms the link access procedure on the D-channel,
LAPD. Details are provided in ITU-T Q.921 [1].
The purpose of LAPD is to convey information between layer 3 entities across the ISDN
user-network interface using the D-channel.
This Recommendation has been amended in order to add a new Annex A to describe in general
terms the link access procedure for use in a symmetrical application between two Private Integrated
Network eXchanges (PINXs) at the Q reference point.
文件格式：PDF
文件大小：196.18KB
文件页数：10
（以上信息更新时间为：2019-11-27）
ITU-T Q.920 AMD 1-2000 ISDN用户网络接口数据链路层-概述-系列Q_交换和信令-NO.1数字用户信令系统 数据链路层修正案.pdf
(196.18 KB)
|
|
