Mobile ringingringback tones Cuba CUBACEL

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=ArCvuO20fqY

MOBILE RINGING TONZ FROM AROUND THE WORLD: CUBA • RINGING / RINGBACK TONE: A tone advising the caller that a connection has been made and that a calling signal is being applied to a telephone number or service point (from ITU-T Recommendation E.182, Annex A). • Mobile carriers: CUBACEL. • Frequency in Hz: 450. Cadence in seconds: 1.0 on 4.0 off. • Volume level normalized to -6 dB. • Source: • I made all the calls myself... • • • #cuba #ringing #ringback #phonecall #tones #mobile #ringbacktone #callprogresstones #soundeffects #sfx #phonetone #tech #technology

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