If an Optical Carrier is represented as OC-n, generally the link speed equals(in Mbps) __________

A. N*39.8

B. N*51.8

C. 2n*51.8
D. None of the mentioned

Explanation: The base unit of transmission rates in optical fibre is 51.8 Mbits/s. So an optical carrier represented as OC-n has n*51.8 Mbits/s transmission speed. For eg. OC-3 has 3*51.8 Mbits/s speed.

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