Echo Cancellation Cards

Software, Communication Systems & Equipment

Software optimizes voice quality of Asterisk phone systems.

March 27, 2007

Available as download for Asterisk®-based IP PBX systems, SoftEcho per channel upgrade integrates line echo cancellation, eliminating double-talk and background noise. Transparent algorithm is auto-tuning so no adjustments are necessary. Echo path tail ensures carrier-proven quality on any calls in trunk side use. Read More

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