Our mainstream is proprietary low bit rate and standard vocoders (speech codecs) for wide range of bit rates from 300 bps up to 64.0 kbps
(including our newest technology TWELP) and various applications:

  • Secure Voice,
  • Digital Radio,
  • Voice Communication,
  • Software Defined Radio,
  • Wireless Communication,
  • Voice over IP,
  • Voice Storage,
  • etc.

Our proprietary SPR vocoders are PATENT-FREE and ROYALTY-FREE and have superior characteristics in comparison with others.

Any vocoder can be customized for ANY FRAME SIZE and ANY BIT RATE . All our vocoders are high optimized both algorithmic and computing.

To get information about our products, which are not presented here, please contact us: request@dspini.com