Integration of wireless paging in a communication

专利名称：Integration of wireless paging in a

communication system

发明人：Grimes, Gary Joe,Haas, Lawrence John申请号：EP92304023.2申请日：19920505公开号：EP0512786A3公开日：19930728

专利附图：

摘要：A communications switching system (100), such as a PBX, central office switchand the like, responds to an incoming call to a called party by signaling a paging device(e.g. 122-1) as well as some other communications device (e.g. 102-1 or 112-1) having

communications capability different from that of the paging device. In the disclosedembodiment, which pertains to a private branch exchange (PBX), this othercommunications device is one which provides two-way voice communications.

Advantageously, the paging device may also be provided with the capability of signallingthe communications system that the called party will shortly answer the call via acommunications device possessing two-way voice communications. Upon receipt of thispager-transmitted signal, the communications system, if desired, can be provided withthe ability to provide an announcement to the calling party of the called party's intent toanswer the call. Once the called party reaches any voice communications deviceconnected to the system, the incoming call is redirected to that device upon the calledparty providing a predetermined identification to the communications system.

申请人：AT&T Corp.

地址：32 Avenue of the Americas New York, NY 10013-2412 US

国籍：US

代理机构：Buckley, Christopher Simon Thirsk

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