ISO/IEC 15506:2003
Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Message Waiting Indication supplementary service
发布时间:2003-03-21 实施时间:


私有综合服务网络(PISN)是一种专用的通信网络,用于在组织内部或组织之间进行通信。PISN可以提供多种服务,如电话、传真、数据传输等。为了实现这些服务,PISN需要一种交换信令协议(ISDN),用于在不同设备之间进行通信。

消息等待指示补充服务是一种PISN补充服务,用于通知用户有新的消息等待接收。该服务可以通过电话机、计算机或其他终端设备来实现。当用户有未接来电或未读短信时,该服务会向用户发送通知。

ISO/IEC 15506:2003 标准规定了在PISN中实现消息等待指示补充服务所需的协议和过程。该标准规定了消息等待指示的发送和接收、消息等待指示的取消、消息等待指示的查询等。该标准还规定了消息等待指示补充服务的参数和编码方式。

消息等待指示的发送和接收是指当用户有未接来电或未读短信时,PISN向用户发送通知。该通知可以通过电话机、计算机或其他终端设备来实现。消息等待指示的取消是指当用户已经接听了来电或读取了短信时,PISN取消消息等待指示。消息等待指示的查询是指用户可以查询是否有未接来电或未读短信。

ISO/IEC 15506:2003 标准还规定了消息等待指示补充服务的参数和编码方式。该标准规定了消息等待指示的类型、消息等待指示的状态、消息等待指示的优先级等参数。该标准还规定了消息等待指示的编码方式,包括二进制编码、十进制编码、十六进制编码等。

总之,ISO/IEC 15506:2003 标准规定了在PISN中实现消息等待指示补充服务所需的协议和过程,为PISN提供了一种重要的补充服务,使用户可以及时了解自己的未接来电或未读短信。

相关标准
- ISO/IEC 11572:1995 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Completion supplementary service
- ISO/IEC 11574:1995 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Forwarding supplementary service
- ISO/IEC 11582:1995 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Transfer supplementary service
- ISO/IEC 11583:1995 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Waiting supplementary service
- ISO/IEC 11584:1995 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Three Party Service supplementary service