During call initiation on a sound-powered line, what sequence should be followed?

• A. Lift the handset, listen for line idle or call signal, identify the station, then speak.
• B. Speak into the microphone before lifting the handset.
• C. Listen for a dial tone, then call.
• D. Wait for a supervisor's call before speaking.

Answer: (A)

When starting a call on a sound-powered line, you first establish the circuit by lifting the handset, then check the line status by listening for whether it’s idle or there’s a call signal. This confirms the line is free or indicates who’s calling, preventing you from interrupting active traffic. Next, identify the station you’re trying to reach so the message goes to the right person. Only after the line status is clear and the destination is known should you speak into the microphone to convey your message. This sequence keeps communication accurate and avoids misdirected or unspoken calls. Dial-tone ideas don’t apply on sound-powered lines, and waiting for a supervisor isn’t part of normal initiation, so those approaches don’t fit the procedure.