H.450.3-2011


 

 

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标准号
H.450.3-2011
发布日期
2011年05月01日
实施日期
2011年07月07日
废止日期
中国标准分类号
/
国际标准分类号
/
发布单位
ITU-T - International Telecommunication Union/ITU Telcommunication Sector
引用标准
74
适用范围
This Recommendation specifies the diversion supplementary services (SS-DIV)@ which comprise the services Call Forwarding Unconditional (SS-CFU)@ Call Forwarding Busy (SS-CFB)@ Call Forwarding No Reply (SS-CFNR) and Call Deflection (SS-CD)@ all of which are applicable to various basic services supported by H.323 endpoints. NOTE ?C The concept of basic services in the context of H.323 is for further study. SS-CFU@ SS-CFB@ SS-CFNR and SS-CD are supplementary services which apply during call establishment providing a diversion of an incoming call to another destination endpoint. SS-CFU@ SS-CFB@ SS-CFNR and SS-CD are supplementary services which apply to point-to-point calls. An incoming call via multicasting may be subject to call diversion. This Call diversion supplementary service is based on ISO/IEC 13872 and ISO/IEC 13873.




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