A smart modem may accept incoming calls in addition to making outgoing calls, rejecting calls, and answering them automatically. Who provides the modem with the data it needs to operate? What methods exist for finding errors, if any?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter8: Data And Network Communication Technology
Section: Chapter Questions
Problem 32VE: In __________ communication, signals are transmitted continuously, even when theres no data to send,...
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A smart modem may accept incoming calls in addition to making outgoing calls, rejecting calls, and answering them automatically. Who provides the modem with the data it needs to operate?
What methods exist for finding errors, if any?

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