Patent ID: 6801614
Filing Date: 2004-10-05
Classification: H04Q

Abstract:
A remote digital terminal (RDT) which connects digital lines extended from integrated digital terminals with subscriber lines extended from subscribers accommodated in the integrated digital terminals comprising:a plurality of logical RDT sections; first means for changeably cross-connecting the digital lines and logic digital lines which are for identifying the digital lines on each of the integrated digital terminals, the logic digital lines each corresponding to one of the logical RDT sections; second means for changeably cross-connecting the subscriber lines and logic subscriber lines which are for identifying the subscriber lines on each of the integrated digital terminals, the logic subscriber lines each corresponding to one of the logical RDT sections; and third means for changeably cross-connecting the logic digital lines and the logic subscriber lines on each of the integrated digital terminals; wherein each of the integrated digital terminals can be corresponded with each of the plurality of logical RDT sections and with each subscriber line.