0:04
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A busy tone from a cell phone
0:11
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Telephone - Busy signal
0:08
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Telephone - Speakerphone - Engaged tone, busy signal
0:04
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Mobile phone engaged tone X 2, as heard through phone speaker
0:06
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Mobile phone 2X series of engaged signal. Some phone handling noise
0:07
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Mobile phone engaged signal as heard through hands-free/car kit
0:08
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Engaged/busy signal through phone earpiece
0:14
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Phone engaged signal as heard through loudspeaker or earpiece. Receiver replaced.