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