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TrillBit's data over sound technology is facilitated through the following protocols:
- 1.VoIP protocol: Transmission of data over sound via phone line.
- 2.Audible protocol: Most applicable to use-cases where audibility of sound transmitted is required or desirable.
- 3.Frequency of 16 KHz: Most applicable for Embedded devices supporting this sampling rate.
- 4.Ultrasonic protocol: This supports data transmission that is inaudible with frequencies of 17-20KHz.
Additional protocols for user specific use-case, are available on request.