PreVox™ G.168 Line Echo Canceller

Details

PreVox™ G.168 LEC is a software module for line echo cancellation. Fully compliant with ITU-T G.168, it supports very long echo paths (up to 500 ms) and ensures excellent speech quality with minimal latency.

Key Features

  • Full compliance with ITU-T G.168 (2000)
  • Echo path length up to 499.75 ms
  • Low latency — only 12.25 ms (equal to frame size)
  • Two versions: Lite and Full (with proprietary Soft-NLP for residual echo suppression)
  • Optimized for TI C64+ DSP, available in ANSI C source code
  • Delivered with source, object libraries, API, and test environment

Applications

  • DSP-based voice communication systems
  • Radio and VoIP equipment
  • Integration with vocoders and speech codecs

Please contact us for details.