digital voice systems, a world leader in the development of low data rate, high quality speech compression products used in digital communications and storage applications.

Products & Services

  • Voice Compression
  • Speech Compression
  • Speech
  • Vocoder
  • Ambe
  • Apco
  • Ico
  • Imbe
  • Inmarsat
  • Iridium
  • Compression
  • Low Bit Rate
  • Toll Quality
  • Celp
  • Dvsi
  • Mos
  • Ambe-2000
  • Ambe-2020
  • Vc-20
  • Digital Voice
  • Ambe-1000
  • Sonapak
  • Mobile Radio
  • Satellite
  • Wireless Communication
  • Vocoder Software
  • Speech Sample
  • Ambe+
  • Ambe+2
Year Established 1988
Annual Sales US$2.5 Million - US$5 Million
Business Type Service

Web Site Results

DVSI Home Page low-bit-rate speech compression technology. DVSI's NEW Products! The ...Standard in Digital Mobile Communications! APCO Project 25 DMR & dPMR ETSI -
DVSI Product Literature
...Vocoder Chip Compatible Mode (95k) VC-2020 Vocoder Board Serial Interface ...Serial Data Stream (169k) Papers APCO Project 25 Training Guide provided ...Communications IMBE and AMBE Speech Compression Maximizing Channel Capacity
Net-2000 P-25
...2000 Voice Codec Unit with APCO Project 25 Vocoder (Model Net-...patented vocoder software for voice compression applications geared toward the next
AMBE+ Vocoder: Toll-Quality...
...leading worldwide provider of speech compression technology. Key applications include mobile ...been standardized by TIA for APCO Project 25 and current customers ...current customers include Motorola (IRIDIUM), Inmarsat, ICO Global Communications,
DVSI Products USB-3000
...Multi-Band Excitation AMBE voice compression algorithm. The standard version USB-...that is interoperable with the APCO International Project 25 (

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