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公开(公告)号:US4578540A
公开(公告)日:1986-03-25
申请号:US451235
申请日:1982-12-20
IPC分类号: H04M1/00 , H04M1/274 , H04M1/66 , H04M1/665 , H04M1/723 , H04M3/42 , H04M9/02 , H04M11/00 , H04M15/34
CPC分类号: H04M3/42314 , H04M1/66 , H04M1/665 , H04M1/723 , H04M9/02 , Y10S379/909 , Y10S379/911 , Y10S379/914
摘要: A telecommunications system is disclosed which is user programmable permitting inter and intrapremises communications from existent two-wire telephone extension sets at a customer's premises. The system may be functionally described as a telephone call interceptor comprising a number of building blocks for providing a plurality of features which the existent telephone extension sets may not be capable of by themselves. A data processor (110) receives data input from an incoming ringing signal detector (140), a telephone signal receiver (115), a dial tone detector (160) or from an associated user-activatable data input device (117). Responsive to the data input, the data processor provides output through a speech processor (150), a telephone signal generator (116), a ring generator (119) or through an associated data output device (113) such as a loudspeaker. A peripheral device interface (114) connects data processor (110) to security, utility meter, fire detection, energy control, appliance and other devices.
摘要翻译: 公开了一种电信系统,其是用户可编程的,允许在客户的房屋处从现有的两线电话分机集中进行通信。 该系统可以被功能地描述为包括多个构建块的电话呼叫拦截器,用于提供多个特征,这些特征本身可能不能够存在。 数据处理器(110)接收从输入振铃信号检测器(140),电话信号接收器(115),拨号音检测器(160)或相关联的用户可激活数据输入设备(117)输入的数据。 响应于数据输入,数据处理器通过语音处理器(150),电话信号发生器(116),环形发生器(119)或通过诸如扬声器的相关联的数据输出设备(113)来提供输出。 外围设备接口(114)将数据处理器(110)连接到安全性,公用事业仪表,火灾探测,能量控制,设备和其他设备。