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An engineer is assigned to design a T-1 line between two sites and a 32 kbps speech coding is used instead of PCM. (i)
An engineer is assigned to design a T-1 line between two sites and a 32 kbps speech coding is used instead of PCM. (i) Explain how the T-1 line can be used to carry twice the number of calls. (ii) If the transmission rate of the trunk or the output transmission rates of the multiplexers in T-1 remains the same, what is now the new number of input channels of each multiplexer in this T-1 system?
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The engineer is tasked to design a T1 line to carry twice the number of calls between two sites using 32 kbps speech coding instead of pulsecode modulation PCM How to design a T1 line to carry twice t...
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Managerial Accounting A Focus on Ethical Decision Making
Authors: Steve Jackson, Roby Sawyers, Greg Jenkins
5th edition
324663854, 978-0324663853
