发明名称 Method and apparatus for routing an anonymous call
摘要 An apparatus and method are disclosed for playing an announcement to a calling party that is placing a call in an anonymous manner to prompt the calling party to respond in a manner which causes a switch to make the call identifiable by the called party. The apparatus is operable to play the announcement if the called party is a subscriber to anonymous call rejection and has activated the feature and if the calling party is calling in an anonymous mode. If the calling party does not respond within a specified time period the call is blocked. Specified responses include verbal responses as well as key entries on the calling party phone. A typical specified time period is five seconds.
申请公布号 US6101251(A) 申请公布日期 2000.08.08
申请号 US19960766974 申请日期 1996.12.16
申请人 ERICSSON INC 发明人 STRICKLAND, DAVID
分类号 H04M1/57;(IPC1-7):H04M3/42;H04M1/64;H04M7/00 主分类号 H04M1/57
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