A telephone answering machine including a caller ID extracting part, a transmission period and reading part, a response message reading part and a central control part enables lower cost for the user by limiting the allowable time for a response message by operating {HEAD ~ the telephone answering machine} in {TAIL ~ a more efficient manner} 
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A telephone answering machine including a caller ID extracting part , a transmission period and reading part , a response message reading part and a central control part enables lower cost for the user by limiting the allowable time for a response message by operating { HEAD ~ the telephone answering machine } in { TAIL ~ a more efficient manner }
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