1376.12013版规约与376.12009版规约差异分析v1.1VIP免费

1376.1-2013 版规约与 376.1-2009 版规约 差异分析 V 1.1 2014 年 1 月 I 目录 目录 I 第1 章 概述 ................................................................................................................. 2 1.1 背景 ................................................................................................................. 2 1.2 目的 ................................................................................................................. 2 第2 章 规约变更内容 ................................................................................................. 3 2.1 帧格式变更 ..................................................................................................... 3 2.1.1 功能码 ......................................................................................................... 3 2.1.2 帧序列域SEQ ............................................................................................ 3 2.1.3 数据单元标识 ............................................................................................. 4 2.1.4 附加信息域AU X ....................................................................................... 4 2.2 报文应用及数据结构变更 ............................................................................. 5 2.2.1 确认/否认(AFN=00H) ................................................................................ 5 2.2.2 链路接口检测(AFN=02H) ......................................................................... 5 2.2.3 设置参数(AFN=04H) ................................................................................. 6 2.2.4 控制命令(AFN=05H) ............................................................................... 11 2.2.5 身份认证及密钥协商(AFN=06H) ........................................................... 12 2.2.6 请求终端配置及信息(AFN=09H) ........................................................... 19 2.2.7 请求1 类数据(AFN=0CH)...