auto answering machine can help u record what you want to record ,when the caller is calling ,they can hear special greeting !

 Telephone answering machine was used on fixed telephone lines producing music advertising fashion Communication Products,The new advertising media are the perfect combination of fixed telephone and advertisement . With an exclusive development, the registered trademarks to apply for a national patent (No. : 20062007 0825.1), and the Ministry of Information Industry Network Access License Certificate Number: 07 - 7518-061959