INTERNET INTERFACE DEVICE USING FULL ELECTRONIC EXCHANGE

摘要

PURPOSE: An Internet interface device using a full electronic exchange is provided to add a DSM(Dynamic Switching Module) switch having a TDM(Time Division Multiplex) system to a TDX(Time Division Exchange)-100, to configure a route for accessing the Internet, so as to quickly process every Internet traffic. CONSTITUTION: A subscriber line(100) comprises as follows. A modem(100) converts a digital signal into an analog signal, and converts an analog signal into a digital signal. An xDSL(x Digital Subscriber Line)(120) receives a high speed Internet service. An ASS(Access Switching Subsystem)(210) comprises as follows. An ASI(Analog Subscriber Interface)(212) performs an Internet interface of the modem(110) and generates a call signal. A DTI(Digital Trunk Interface)(214) performs an Internet interface through a PSTN(130), and generates a call signal. A TSW(Time SWitch)(216) performs an exchanging function for time slots. A DSM(218) enables a high speed data line, and processes multiplexing signals with a TDM system. An NI(Network Interface)(220) converts to TCP/IP. An SSW(Space SWitch)(250) performs a space division switching for time slot signals of the TSW(216). A splitter(300) separates signals of the xDSL(120) into voices and data.