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Digium VPM032 Echo Cancellation Module (1VPM032LF)

The Digium VPMOCT032 hardware echo cancellation module removes the burden of echo cancellation from the PC CPU.
New: $199.75

Digium VPM032 Features

  • Octasic DSP-based echo cancellation module
  • Up to 32 Channels
  • Provides the same AT&T certified toll-quality G.168 compliant echo cancellation found in Digium's HPEC software based echo cancellation
  • Module is immune to system CPU spikes that might otherwise affect a software-based solution
  • Supports 128ms of echo cancellation across all of its channels


  • Analog Cards - 1A4A00F, 1A4B00F, 1A8A00F, 1A8B00F

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