| Digium VPM128 Echo Cancellation Module (1VPM128LF) |
 Digium VPM128 Echo Cancellation Module (1VPM128LF) The Digium VPM128 hardware echo cancellation module removes the burden of echo cancellation from the PC CPU. New: Quantity Digium VPM128 Features Octasic DSP-based echo cancellation module Up to 128 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 Compatibility Digital Cards - TE435 Price: 680.00 |