A long beep when the telephone is off-hook:
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Dialing a number on a disk phone
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Dial the number, Pick up the phone, 3 beeps,
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Hang up the phone
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The handset of the pay phone is picked up,
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Old telephone ringing
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A long beep when the telephone is off-hook
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The antenna on the handset of the
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Phone call, pick up the phone
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Pick up the phone, Old telephone ring
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Short telephone rings
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An international call, interference in the
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Pick up the phone, dial the number
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