第1章 信令基礎(chǔ)
1.1 接口概述
1.2 A接口................................................................................................................................ 1-2
1.2.1 概述......................................................................................................................... 1-2
1.2.2 A接口物理層........................................................................................................... 1-2
1.2.3 A接口消息傳遞部分（MTP）................................................................................. 1-3
1.2.4 A接口信令連接控制部分（SCCP）........................................................................ 1-5
1.2.5 BSSAP .................................................................................................................... 1-6
1.3 Abis接口............................................................................................................................ 1-9
1.3.1 概述......................................................................................................................... 1-9
1.3.2 Abis接口物理層.................................................................................................... 1-11
1.3.3 Abis接口數(shù)據(jù)鏈路層............................................................................................. 1-11
1.3.4 Abis接口層三的業(yè)務(wù)管理部分............................................................................... 1-12
1.3.5 Abis接口層三的操作維護部分............................................................................... 1-15
1.4 Um接口........................................................................................................................... 1-17
1.4.1 概述....................................................................................................................... 1-17
1.4.2 層一（物理層）..................................................................................................... 1-18
1.4.3 層二（數(shù)據(jù)鏈路層）.............................................................................................. 1-19
1.4.4 層三....................................................................................................................... 1-20
第2章 信令跟蹤指導(dǎo)................................................................................................................ 2-1
2.1 概述................................................................................................................................... 2-1
2.2 Um接口跟蹤...................................................................................................................... 2-2
2.2.1 功能說明.................................................................................................................. 2-2
2.2.2 操作方法.................................................................................................................. 2-2
2.2.3 選項說明.................................................................................................................. 2-3
2.2.4 舉例說明.................................................................................................................. 2-4
2.3 Abis接口跟蹤..................................................................................................................... 2-4
2.3.1 功能說明.................................................................................................................. 2-4
2.3.2 操作方法.................................................................................................................. 2-4
2.3.3 選項說明.................................................................................................................. 2-6
2.3.4 舉例說明.................................................................................................................. 2-7
2.4 A接口跟蹤......................................................................................................................... 2-8
2.4.1 功能說明.................................................................................................................. 2-8
2.4.2 操作方法.................................................................................................................. 2-9
2.4.3 選項說明................................................................................................................ 2-13
2.4.4 舉例說明................................................................................................................