a. Demonstrate your understanding of the principles of operation of key telephony set components. i. Carbon or

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a. Demonstrate your understanding of the principles of operation of key telephony set components.

i. Carbon or condenser microphones, speaker, hybrid circuit.

b. Explain why a telephony call is full duplex in nature, and yet the subscriber line is a single pair cable.

c. Describe pulse signaling and its relative advantages and disadvantages if any?

d. Describe tone signaling and its relative advantages and disadvantages if any?

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Data Modeling and Database Design

ISBN: 978-1285085258

2nd edition

Authors: Narayan S. Umanath, Richard W. Scammel

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Posted Date: Mar 04, 2020 01:25 AM

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a. Demonstrate your understanding of the principles of operation of key telephony set components. i. Carbon or

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Data Modeling and Database Design

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