What is the most common reason for sending a release code?
A) The circuit switch times out.
B) Someone hangs up the phone.
C) Someone places a call.
D) The trunk line is congested.

Question

Quizplus · Accepted Answer

The most common reason for sending a release code in telecommunication systems is when someone hangs up the phone, signaling the end of a call and the need to disconnect the circuit.

What Is the Most Common Reason for Sending a Release