| 摘要 |
PURPOSE: A service method for directly originating a call to a director is provided to directly connect the call to the director when the call from a telephone number registered in a private telephone list is terminated. CONSTITUTION: If a call is terminated to a telephone number of a director(S201), a PBX(Private Branch EXchange) confirms whether a telephone number of a caller is registered in a private telephone list stored in a memory in which the telephone number of the director is assigned(S202). If the telephone number of the caller is registered in the private telephone list, the PBX directly connects the call to a telephone of the director(S203).
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