Question

What is the overhead (number of extra bits) in the ds-1 service?

Answer 1

$\huge\bold\red{HOLA!!}$

DS-1 is a 1.544-Mbps service; 1.544-Mbps is 24 times 64kbps plus overhead.

Answer 2

Answer:

DS-1 is a 1.544-Mbps service; 1.544-Mbps is 24 times 64kbps plus overhead