中国电信软交换业务技术规范
前言
本业务技术规范在信产部行标和中国电信相关规范基础上,根据相关具体需
求,结合软交换试商用工程的实际情况,制定软交换网络上各类业务的业务技术
实现方式和流程,包括业务描述、业务规范和呼叫流程。
参照PSTN 业务体系,软交换体系应实现基本业务、补充业务、IP Centrex、
传统智能业务;同时应满足试商用阶段新型增值业务的要求。在PSTN 业务体系
的基础上,根据软交换网络和终端的业务特性,结合市场需求,扩充了业务种类,
修改了相关的技术要求,并提供了较详细的技术实现流程。
随着技术和市场的发展,软交换新型增值业务的需求更加具体明确,相关业
务规范将得到发展和完善。
本规范可作为软交换业务的研发、测试、业务受理的技术依据和参考。
目录
1. 适用范围..........1
2. 规范性引用文件..............................................................................................................................1
3. 定义..................2
4. 缩略语..............2
5. 软交换体系结构..............................................................................................................................3
6. 业务提供方式..5
7. 软交换业务技术要求......................................................................................................................6
7.1 软交换业务框架.....................................................................................................................6
7.2 终端的业务能力要求.............................................................................................................6
7.3 业务技术要求.........................................................................................................................8
7.3.1 基本业务和补充业务支持要求.....................................................................................8
7.3.2 IP CENTREX 的支持要求................................................................................................13
7.3.3 传统智能业务支持要求...............................................................................................13
7.3.4 软交换新型增值业务支持要求...................................................................................14
8. 业务描述及技术实现流程............................................................................................................14
8.1 业务汇总及编号...................................................................................................................14
8.2 基本业务P-B........................................................................................................................16
8.3 补充业务...............................................................................................................................24
8.3.1 PSTN 补充业务P-PS.......................................................................................................24
8.3.2 ISDN 补充业务P-IS ........................................................................................................60
8.3.3 新补充业务S-NS..........................................................................................................87
8.3.4 数据多媒体补充业务S-SD.........................................................................................88
8.4 IP CENTREX 业务S-CX.....................................................................................................89
8.5 传统智能业务P-IN...............................................................................................................89
8.5.1 被叫集中付费业务(800 )P-IN-1 ..............................................................................90
8.5.2 计帐卡呼叫业务(200 ,300 )P-IN-2 ........................................................................90
8.5.3 虚拟专用网VPN 业务P-IN-3......................................................................................90
8.5.4 通用个人通信UPT 业务P-IN-4..................................................................................90
8.5.5 大众呼叫业务(MAS )P-IN-5 ....................................................................................91
8.5.6 电话投票VOT 业务P-IN-6..........................................................................................92
8.5.7 广域集中用户交换机WAC 业务P-IN-7 .....................................................................92
8.5.8 号码携带NP 业务P-IN-8............................................................................................92
8.6 软交换新型增值业务S-IN...................................................................................................92
8.6.1 软交换UPT 业务S-IN-1.............................................................................................92
8.6.2 WEB800 业务S-IN-2 .......................................................................................................92
8.6.3 点击拨号CTD 业务S-IN-3.........................................................................................93
8.6.4 点击传真CTF 业务S-IN-4 .........................................................................................93
8.6.5 WEB 会议业务S-IN-5 .....................................................................................................93
中国电信软交换业务技术规范
8.6.6 软交换预付费业务S-IN-6...........................................................................................93
8.6.7 软交换广域集中交换机业务(WAC) S-IN-7.................................................................93
8.6.8 统一通信UC 业务S-IN-8...........................................................................................93
8.6.9 呈现业务S-IN-9 ...........................................................................................................93
附录1:《软交换UPT 业务技术规范》
附录2:《WEB800 业务技术规范》
附录3:《CTD 业务技术规范》
附录4:《CTF 业务技术规范》
附录5:《WEB 会议业务技术规范》
附录6:《软交换预付费业务技术规范》
附录7:《软交换广域Centrex 业务技术规范》
附录8:《UC 业务技术规范》
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