专利名称：Transparent call discrimination (TCD) method and apparatus
炸藕片的做法发明人：Ali Sadri,Parviz Yegani
申请号：US08/935740
申请日：19970923
公开号：US05974130A
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公开日：
仓鼠的生活习性>诚信英文
19991026
专利内容由知识产权出版社提供潼关怀古
天堂鸟的花语摘要：A method of transparent call discrimination includes providing a call discrimination data message within a Caller ID message frame structure of an outgoing call from a call originating equipment. A type of call on an incoming telephone line of a call receiving equipment is discriminated in respon to the call discrimination message, wherein the type of call is discriminated prior to an occurrence of an OFF-HOOK state of the telephone line. An appropriate device of the call receiving equipment is then activated in respon to the type of call, in preparation for responding to the incoming call. Lastly, the incoming call is routed to the appropriate device in respon to the discriminated type of call at the occurrence of the OFF-HOOK state. An apparatus for transparent call discrimination is also disclod.
申请人：INTERNATIONAL BUSINESS MACHINES CORPORATION
代理人：Kenneth A. Seaman
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