第1 章 信令基础.....................................................................................................................1-1

1.1 接口概述............................................................................................................................. 1-1

1.2 A 接口................................................................................................................................. 1-2

1.2.1 概述......................................................................................................................... 1-2

1.2.2 A 接口各层简介........................................................................................................ 1-3

1.3 Abis 接口............................................................................................................................ 1-9

1.3.1 概述......................................................................................................................... 1-9

1.3.2 Abis 接口各层协议介绍.......................................................................................... 1-13

1.4 Um 接口........................................................................................................................... 1-19

1.4.1 概述....................................................................................................................... 1-19

1.4.2 层一（物理层） ..................................................................................................... 1-20

1.4.3 层二（数据链路层）.............................................................................................. 1-20

1.4.4 层三....................................................................................................................... 1-22

第2 章 信令跟踪指导..............................................................................................................2-1

2.1 概述.................................................................................................................................... 2-1

2.2 Um 接口跟踪...................................................................................................................... 2-2

2.2.1 功能说明.................................................................................................................. 2-2

2.2.2 操作方法.................................................................................................................. 2-2

2.2.3 选项说明.................................................................................................................. 2-4

2.2.4 举例说明.................................................................................................................. 2-4

2.3 Abis 接口跟踪..................................................................................................................... 2-5

2.3.1 功能说明.................................................................................................................. 2-5

2.3.2 操作方法.................................................................................................................. 2-5

2.3.3 选项说明.................................................................................................................. 2-7

2.3.4 举例说明.................................................................................................................. 2-8

2.4 A 接口跟踪....................................................................................................................... 2-10

2.4.1 功能说明................................................................................................................ 2-10

2.4.2 操作方法................................................................................................................ 2-10

2.4.3 选项说明................................................................................................................ 2-15

2.4.4 举例说明................................................................................................................ 2-15

2.5 NO.7 信令跟踪................................................................................................................. 2-17

2.5.1 功能说明................................................................................................................ 2-17

2.5.2 操作方法及选项说明.............................................................................................. 2-19

2.5.3 举例说明................................................................................................................ 2-22

2.6 SCCP 信令跟踪................................................................................................................