Q. No 3. In a Public Switch Telephone Network (PSTN), how the analog speech signal is converted to digital signal in the PCM? Also highlight the main functions of the given parts in the PSTN figure. Publie Swieched Telephone Network PSTN w7toUD.COM Central Office PEX
Q. No 3. In a Public Switch Telephone Network (PSTN), how the analog speech signal is converted to digital signal in the PCM? Also highlight the main functions of the given parts in the PSTN figure. Publie Swieched Telephone Network PSTN w7toUD.COM Central Office PEX
Chapter25: Television, Telephone, And Low-voltage Signal Systems
Section25.1: Television Circuit
Problem 15R
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![Q. No 3. In a Public Switch Telephone Network (PSTN), how the analog speech signal is converted to
digital signal in the PCM? Also highlight the main functions of the given parts in the PSTN figure.
Public Switchad Trelephone Network
PSTN
W7LOUD.CoM
Central Office](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2360ff2f-a356-4e6a-b25a-30cafa15d116%2F87787094-2900-41a7-afe8-32f8e681095e%2Fcgstktg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q. No 3. In a Public Switch Telephone Network (PSTN), how the analog speech signal is converted to
digital signal in the PCM? Also highlight the main functions of the given parts in the PSTN figure.
Public Switchad Trelephone Network
PSTN
W7LOUD.CoM
Central Office
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