目錄
第1 章MGCP 協(xié)議.................................................................................................................1-1
1.1 概述.... 1-1
1.1.1 基本概念.................................................................................................................. 1-1
1.1.2 相關(guān)術(shù)語(yǔ).................................................................................................................. 1-1
1.1.3 協(xié)議棧結(jié)構(gòu).............................................................................................................. 1-7
1.1.4 MGCP 協(xié)議的應(yīng)用................................................................................................... 1-7
1.2 協(xié)議消息............................................................................................................................. 1-8
1.2.1 消息類型.................................................................................................................. 1-8
1.2.2 消息結(jié)構(gòu)................................................................................................................ 1-11
1.3 基本控制流程................................................................................................................... 1-21
1.3.1 網(wǎng)關(guān)注冊(cè)流程......................................................................................................... 1-21
1.3.2 成功的終端呼叫流程（在同一MG 下）................................................................. 1-22
1.3.3 成功的終端呼叫流程（在不同MG 下）................................................................. 1-33
第2 章H.248 協(xié)議..................................................................................................................2-1
2.1 概述.... 2-1
2.1.1 基本概念.................................................................................................................. 2-1
2.1.2 相關(guān)術(shù)語(yǔ).................................................................................................................. 2-1
2.1.3 協(xié)議棧結(jié)構(gòu).............................................................................................................. 2-6
2.1.4 H.248 協(xié)議的應(yīng)用.................................................................................................... 2-7
2.2 協(xié)議消息............................................................................................................................. 2-8
2.2.1 消息類型.................................................................................................................. 2-8
2.2.2 消息結(jié)構(gòu).................................................................................................................. 2-9
2.3 基本控制流程................................................................................................................... 2-24
2.3.1 網(wǎng)關(guān)注冊(cè)流程......................................................................................................... 2-24
2.3.2 網(wǎng)關(guān)注銷流程......................................................................................................... 2-25
2.3.3 網(wǎng)關(guān)初始化流程..................................................................................................... 2-26
2.3.4 成功的終端呼叫流程.............................................................................................. 2-27
2.3.5 成功的中繼呼叫流程.............................................................................................. 2-37
第3 章SIP 協(xié)議......................................................................................................................3-1
3.1 概述.... 3-1
3.1.1 基本概念.................................................................................................................. 3-1
3.1.2 相關(guān)術(shù)語(yǔ).................................................................................................................. 3-2
3.1.3 協(xié)議棧結(jié)構(gòu).............................................................................................................. 3-5
3.1.4 SIP 協(xié)議的應(yīng)用........................................................................................................ 3-5
3.2 協(xié)議消息............................................................................................................................. 3-6
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3.2.1 消息類型.................................................................................................................. 3-6
3.2.2 消息結(jié)構(gòu).................................................................................................................. 3-9
3.3 基本消息流程................................................................................................................... 3-22
3.3.1 SIP 用戶注冊(cè)流程.................................................................................................. 3-22
3.3.2 成功的SIP 用戶呼叫流程...................................................................................... 3-25
3.3.3 成功的SIP 中繼呼叫流程...................................................................................... 3-33
3.3.4 成功的SIP-T 中繼呼叫流程................................................................................... 3-36
第4 章H.323 協(xié)議..................................................................................................................4-1
4.1 概述.... 4-1
4.1.1 基本概念.................................................................................................................. 4-1
4.1.2 相關(guān)術(shù)語(yǔ).................................................................................................................. 4-1
4.1.3 協(xié)議棧結(jié)構(gòu).............................................................................................................. 4-4
4.1.4 H.323 協(xié)議的應(yīng)用.................................................................................................... 4-5
4.2 RAS 協(xié)議............................................................................................................................ 4-6
4.2.1 概述......................................................................................................................... 4-6
4.2.2 協(xié)議消息.................................................................................................................. 4-7
4.2.3 基本消息流程......................................................................................................... 4-15
4.3 H.225.0 呼叫信令協(xié)議...................................................................................................... 4-17
4.3.1 概述....................................................................................................................... 4-17
4.3.2 協(xié)議消息................................................................................................................ 4-17
4.3.3 基本消息流程......................................................................................................... 4-24
4.4 H.245 協(xié)議....................................................................................................................... 4-27
4.4.1 概述....................................................................................................................... 4-27
4.4.2 協(xié)議消息................................................................................................................ 4-29
4.4.3 基本消息流程......................................................................................................... 4-38
4.5 H.323 呼叫流程................................................................................................................ 4-40
4.5.1 成功的H.323 用戶呼叫流程（正常啟動(dòng)）............................................................. 4-40
4.5.2 成功的H.323 用戶呼叫流程（快速啟動(dòng)）............................................................. 4-67
4.5.3 成功的H.323 中繼呼叫流程................................................................................... 4-68
第5 章SIGTRAN 協(xié)議............................................................................................................5-1
5.1 概述.... 5-1
5.1.1 SIGTRAN 功能........................................................................................................ 5-1
5.1.2 相關(guān)術(shù)語(yǔ).................................................................................................................. 5-1
5.1.3 協(xié)議棧結(jié)構(gòu).............................................................................................................. 5-2
5.1.4 在NGN 中的應(yīng)用..................................................................................................... 5-2
5.2 SCTP 協(xié)議......................................................................................................................... 5-4
5.2.1 概述......................................................................................................................... 5-4
5.2.2 SCTP 相關(guān)術(shù)語(yǔ)........................................................................................................ 5-4
5.2.3 SCTP 功能............................................................................................................... 5-8
5.2.4 SCTP 原語(yǔ)............................................................................................................. 5-11
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5.2.5 SCTP 協(xié)議消息...................................................................................................... 5-14
5.2.6 SCTP 基本信令流程.............................................................................................. 5-36
5.3 M2UA 協(xié)議....................................................................................................................... 5-41
5.3.1 概述....................................................................................................................... 5-41
5.3.2 M2UA 相關(guān)術(shù)語(yǔ)..................................................................................................... 5-42
5.3.3 M2UA 業(yè)務(wù)............................................................................................................ 5-44
5.3.4 M2UA 功能............................................................................................................ 5-44
5.3.5 M2UA 協(xié)議棧結(jié)構(gòu).................................................................................................. 5-47
5.3.6 M2UA 邊界原語(yǔ)..................................................................................................... 5-47
5.3.7 M2UA 協(xié)議的應(yīng)用.................................................................................................. 5-49
5.3.8 M2UA 協(xié)議消息..................................................................................................... 5-50
5.3.9 M2UA 基本信令流程.............................................................................................. 5-73
5.4 M3UA 協(xié)議....................................................................................................................... 5-74
5.4.1 概述....................................................................................................................... 5-74
5.4.2 M3UA 相關(guān)術(shù)語(yǔ)..................................................................................................... 5-75
5.4.3 M3UA 業(yè)務(wù)............................................................................................................ 5-84
5.4.4 M3UA 功能............................................................................................................ 5-86
5.4.5 M3UA 協(xié)議棧結(jié)構(gòu).................................................................................................. 5-92
5.4.6 M3UA 邊界原語(yǔ)..................................................................................................... 5-92
5.4.7 M3UA 協(xié)議的應(yīng)用.................................................................................................. 5-95
5.4.8 M3UA 協(xié)議消息..................................................................................................... 5-98
5.4.9 M3UA 基本信令流程............................................................................................ 5-130
5.5 IUA 協(xié)議......................................................................................................................... 5-133
5.5.1 概述..................................................................................................................... 5-133
5.5.2 IUA 相關(guān)術(shù)語(yǔ)....................................................................................................... 5-134
5.5.3 IUA 業(yè)務(wù).............................................................................................................. 5-134
5.5.4 IUA 功能.............................................................................................................. 5-135
5.5.5 IUA 協(xié)議棧結(jié)構(gòu).................................................................................................... 5-136
5.5.6 IUA 邊界原語(yǔ)....................................................................................................... 5-136
5.5.7 IUA 協(xié)議的應(yīng)用.................................................................................................... 5-138
5.5.8 IUA 協(xié)議消息....................................................................................................... 5-138
5.5.9 IUA 基本信令流程................................................................................................ 5-153
5.6 V5UA 協(xié)議...................................................................................................................... 5-158
5.6.1 概述..................................................................................................................... 5-158
5.6.2 V5UA 相關(guān)術(shù)語(yǔ).................................................................................................... 5-159
5.6.3 V5UA 功能........................................................................................................... 5-160
5.6.4 VUA 協(xié)議棧結(jié)構(gòu).................................................................................................. 5-161
5.6.5 V5UA 邊界原語(yǔ).................................................................................................... 5-161
5.6.6 V5UA 協(xié)議的應(yīng)用................................................................................................ 5-162
5.6.7 V5UA 協(xié)議消息.................................................................................................... 5-163
5.6.8 V5UA 基本信令流程............................................................................................ 5-170
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第6 章No.7 信令....................................................................................................................6-1
6.1 概述.... 6-1
6.2 MTP ... 6-2
6.2.1 基本概念.................................................................................................................. 6-2
6.2.2 信令消息.................................................................................................................. 6-4
6.3 ISUP. 6-16
6.3.1 概述....................................................................................................................... 6-16
6.3.2 信令消息................................................................................................................ 6-18
6.3.3 基本信令流程......................................................................................................... 6-22
6.4 SCC 6-24
6.4.1 基本概念................................................................................................................ 6-24
6.4.2 信令消息................................................................................................................ 6-25
6.5 TCAP ............................................................................................................................... 6-38
6.5.1 基本概念................................................................................................................ 6-38
6.5.2 信令消息................................................................................................................ 6-40
6.6 INAP. 6-43
6.6.1 基本概念................................................................................................................ 6-43
6.6.2 信令消息................................................................................................................ 6-46
6.6.3 基本信令流程......................................................................................................... 6-48
第7 章R2 信令.......................................................................................................................7-1
7.1 基本概念............................................................................................................................. 7-1
7.2 R2 信令的應(yīng)用.................................................................................................................. 7-11
7.3 基本信令流程................................................................................................................... 7-11
第8 章DSS1 信令與V5 協(xié)議..................................................................................................8-1
8.1 DSS1 信令.......................................................................................................................... 8-1
8.1.1 基本概念.................................................................................................................. 8-1
8.1.2 DSS1 的應(yīng)用........................................................................................................... 8-6
8.1.3 DSS1 的協(xié)議結(jié)構(gòu).................................................................................................... 8-7
8.1.4 呼叫控制消息......................................................................................................... 8-10
8.1.5 基本信令流程......................................................................................................... 8-12
8.2 V5 協(xié)議............................................................................................................................. 8-14
8.2.1 基本概念................................................................................................................ 8-15
8.2.2 V5 協(xié)議的應(yīng)用....................................................................................................... 8-18
8.2.3 V5.2 接口的協(xié)議結(jié)構(gòu)............................................................................................. 8-19
8.2.4 第三層協(xié)議消息..................................................................................................... 8-21
8.2.5 V5.2 接口的呼叫控制流程...................................................................................... 8-26
附錄A 遵循的標(biāo)準(zhǔn)................................................................................................................. A-1
A.1 中國(guó)標(biāo)準(zhǔn)............................................................................................................................A-1
A.2 國(guó)際標(biāo)準(zhǔn)............................................................................................................................A-1
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附錄B 縮略語(yǔ)表..................................................................................................................... B-1