Idle circuit is an indication that a subscriber's telephone is on-hook, and the circuit is available for connection. _________________________

Name: Idle circuit is an indication that a subscriber's telephone is on-hook, and the circuit is available for connection. _________________________
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An idle circuit in telephony indicates that the subscriber's telephone is on-hook, meaning it is not in use, and thus the circuit is available for making or receiving calls.

Idle Circuit Is an Indication That a Subscriber's Telephone Is