基于C&C08程控交换机呼叫等待业务的设计

C & C08-based implementation PBX call waiting service

在数字程控交换机C&C08的基础上,实现了一种固定电话呼叫等待业务。C&C08交换机作为大容量综合网络集成系统,除了一些基本业务外,还提供了缩位拨号、热线电话、呼出限制、免打扰服务等补充服务。呼叫处理模块作为C&C08交换机的主要系统软件在资源管理模块和信令处理模块的配合下,完成号码分析,局内规程控制,被叫信道定位,计费处理等功能。呼叫等待业务是通过对C&C08交换机中的中继数据模块合理的设置数据来实现的。呼叫等待业务就是在双方通话时,当有第三方来电时,被呼叫者可以选择不理睬、挂断或者接通。这样增加了固定电话的功能,提高了利用率,避免用户遗漏重要电话。

Based on the C ＆ C08 digital program-controlled switches on the realization of a fixed telephone call waiting service, C ＆ C08 switches are a high-capacity integrated network integration system. In addition to some basic services, the system also provides the abbreviated dialing, telephone hotlines, outgoing restrictions Disturb service supplementary services. The call processing module is the C ＆ C08 primary system software with the switch in the signaling processing module and the resource management module, the number analysis is completed the control procedure in the office, positioning the called channel, the charging function. Call waiting is a reasonable set of business data for C ＆ C08 switches relay data module to achieve the goal. Call waiting service is when the two side＇s talk; when there is a third-party call, the caller can choose not to be ignored, hang up or turned on. This increases the fixed telephone functions, improve the utilization and avoid missing important phone users.