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URL: http://standards.ieee.org/
This Standard describes the communication interconnection
details for directly connecting digital relays into digital multiplexers via a
pair of fiber optic fibers. The variable "N" (where N = 1,2...12) describes a multiple of 64 kilobit per second
connections at which the communication link is to operate (from 64,000 bps up
to 768,000 bps). Requirements for both physical connection and the
communications timing are also included. Primary applications include
digital current differential relay communications and substation to substation
relay communications.
Keywords:
teleprotection, multiplexer, multimode optical fiber, alarm
indication signal, bit error rate, cyclic redundancy check, loss of signal,
remote defect indication, unit interval, loss of frame
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