TELEPHONE HAVING HOME PNA FUNCTION AND HOME PNA NETWORK

摘要

PURPOSE: A telephone having a home PNA(Phone line Networking Alliance) function and a home PNA network are provided to enable a direct call between a transmitter and receiver, a station to station call and a 3 way call and to achieve home network formation. CONSTITUTION: An interface(30) generates a control signal to make or receive a telephone call. A signal processing part(32) digitalizes a voice signal transmitted from the interface(30) and converts a voice signal generated from a microphone(31) into a digital signal. A control part(33) controls each module, converts voice signals in accordance with a VoIP(Voice over Internet Protocol) format, and manages each telephone. A home PNA(34) converts a voice signal inputted through a telephone line into VoIP data in compliance with home PNA specifications. A USB(Universal Serial Bus)(36) is provided to use a home PNA network in a PC(35). A dial(37) inputs a telephone number and transmits the signal to the control part(33). The microphone(31) transmits a voice signal to the signal processing part(32).