Remote reporting system for digital transmission line elements
作者： Nicholas J. Arnone , Peter W. Pesetski
DOI:
关键词:
摘要: An improved system for allowing a digital transmission line element, such as regenerative repeater or network interface unit, to communicate with remote location. The element is interconnected line, which receives an incoming data stream. stream follows predetermined coding rules. includes detector and error generator. senses when status inquiry made responsively enables the generator then selectively introduce message into outgoing along line. may be detected at location provide information regarding its operating mode.
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