SEPARABLE DIGITAL TERMINAL APPARATUS OF WIDEBAND WIRELESS LOCAL LOOP

摘要

PURPOSE: A separable digital terminal apparatus of a wideband wireless local loop is provided to transmit signals at a long distance without external influence and reduce a price of a transmission line. CONSTITUTION: A power supply part(11) supplies power resources to an outdoor unit(10). An RF part(12) transmits and receives a wireless signal of 2.3G band. A modem part(13) demodulates a WLL CDMA signal received from the RF part(12) into a digital signal, and modulates the digital signal into the CDMA signal. A T1/E1 formation part(14) receives the digitalized signal from the modem part(13) for forming a T1/E1 signal and transmitting the same to an indoor unit(20). A control part(15) controls the motion of the outdoor unit(10). A power supply part(21) supplies power resources to the indoor unit(20). A T1/E1 formation part(22) receives the T1/E1 signal from the outdoor unit(10) for converting the same into the digital signal, and converts a speech signal of a general telephone subscriber or a data signal of a PC user input through a user interface part(23) into the T1/E1 signal for transmitting the same to the outdoor unit(10). The user interface part(23) receives the digitalized signal from the T1/E1 formation part(22) for transmitting the speech signal to the general telephone subscriber or transmitting the data signal to the PC user.