A telephone doubler arrangement

For giving a computer (2) and modem (4) and a network access server (8), the connecting on IP ring is arranged in the Internet a user (A) is providing service telephone with an earphone network via a method and device. A through the IP connected to a on the voice transmission the telephone (11) is in touching on the computer on the expenditures. To the invention, provides a telephone server (10). Telephone server access to public switched telephone network and network access server (8). The starting the telephone with the expenditures, a telephone server request the incoming call transfer of user for telephone for a telephone server, and transmitted from the telephone server by AN access server them to a user machine. The voice the audio is transmitted by automatic known is used with reduced.