Computer Networks

1:

Maximum data rate of a noiseless 4 kHz channel using T1 PCM system is

A.

32 kbps

B.

56 kbps

C.

80 kbps

D.

24 kbps

 

Answer : B

Explanation :

In this case 8000 samples/sec  are possible.  With T1, 7 bits are sent per per sample.  The  data rate is56 kbps.

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Option: A

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