A serial transmission T1 uses 8 information bits, 2 start bits, 1 stop

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Module 1: Physical Layer & Data Communication

20167m

A serial transmission T1 uses 8 information bits, 2 start bits, 1 stop bit and 1 parity bit for each character. A synchronous transmission T2 uses 3 eight bit sync characters followed by 30 eight bit information characters. If the bit rate is 1200 bits/second in both cases, what are the transfer rates of T1 and T2?

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