Engaged tone is generated in the: (A) Telephone instrument of calling subscriber (B) Telephone instrument of called subscriber (C) Exchange (D) Repeater

Engaged tone is generated in the:
 (A) Telephone instrument of calling subscriber
 (B) Telephone instrument of called subscriber
 (C) Exchange
(D) Repeater
by

1 Answer

Answer :

(C) Exchange
by

Related questions

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What is Traffic Engineering? Define the term busy hour, traffic intensity and grade of service.

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