YDT1178-2002 为IP用户提供智能网业务的技术要求.pdf

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1、1"U.中华人民共和国通信行业标准YD/T1178-2002为IP用户提供智能网业务的技术要求TheTechnicalRequirementforProvidingINServicestoIPUsers2002-02-01发布2002-02-01实施中华人民共和国信息产业部发布.www.bzxzk.com.yDIT1178-2002目次前言·..........................................................................................................................1范围

2、2引用标准3缩略语，J工I︸70内，八，nC0﹃j0内j1n07‘U产0000‘曰Znll074IN/IP互通的网络体系结构........................................................................·........⋯⋯5IN/IP互通的智能网业务·.......................··························...·....·..·..⋯⋯，......⋯⋯5.1互通业务的种类········，···················，·，···················，·，

3、·················..·····..⋯⋯，.。.....⋯⋯5.2本标准提供的互通业务···，························...·.............................⋯⋯。...................⋯⋯6新功能实体的功能及原有实体功能的增强6.1IN/IP互通所包含的功能实体············································............................⋯⋯62PINT服务器的功能·，··········，.····················-...

4、.····.·......，.·⋯*.，⋯，.....⋯⋯6.3业务应用网关功能((SAGF)6.4呼叫控制功能((CCF)·······，·······················································...·········..........··...⋯⋯6.5会话管理功能((S城·················································································.......·····⋯⋯6.6业务交换功能(SSF)6.7业务控制网关功能((SC-GF)··

5、···············，·················...·..··....⋯⋯，.，.。.‘.....⋯⋯，.，，....⋯⋯6.8信令网关功能(S-GF).································································.‘···...·..·.....·.⋯⋯。.⋯6.9SCF/SDF的功能增强··························································⋯⋯，.......................⋯⋯6.10SRF的功能增强。........

6、.................................................................................⋯⋯7功能接口7.1IFI:PINTServer-SCGF接口······················································，·，·。·········⋯⋯，.....⋯⋯，7.2IF2:SGF-SRF接口·············。··················。···。·····..........·..·..·........................⋯⋯。⋯。.⋯

7、电且73IF3:SCF-SCGF接口·................................................................······.....⋯⋯，.....⋯⋯目.111孟.17.4IF4:SCF-SRF接口····，·，·········“·········，····················甲···············..·.‘···⋯⋯，，，，，，.，..‘..·‘⋯7