A business cordless PABX telephone system on 800 MHz based on the DECT technology

Abstract

In January 1988, The European Conference of Postal and Telecommunication administrations (CEPT) decided to base the standard for medium and long-term applications of advanced digital European cordless telecommunications (DECT) on a multicarrier/time-division-multiple-access/time-division-duplex (MC/TDMA/TDD) approach. The Ericsson DCT 900 MC/TDMA/TDD pico cellular cordless telephone system concept is presented. It is a DECT-like system with limited data services operating up to 8 MHz in the 860 to 870 MHz frequency band, but it can be implemented anywhere in the 800 to 900 MHz bands. A description of the DCT 900 system and the cordless radio subsystem is included.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>