Ten sources, seven with a bit rate of 250 Kbps and three with a bit rate of 400Kbps are to be combined using multi level TDM with no sync bits. Answer the questions below about the final phase of multiplexing:
a. Find out the size of a frame in bits?
b. Find out the frame rate?
c. Evaluate the duration of a frame?
d. Determine the data rate?