Product Overview SoftEcho is an Echo Cancellation (EC) software plug-in for end-user voice applications up to 16 channels. Powered by Octasic's innovative and industry-proven Acoustic and Line EC algorithms, SoftEcho ensures excellent sound quality in all audio environments, even those with disruptive background noise. Optimized for Integration with Asterisk® Simple to integrate module Auto-tuning algorithm No adjustments necessary Line Echo Cancellation (LEC) for IP PBX Channel Density Supports up to 16 channels LEC Features Up to 128ms echo tail Transparent algorithm Dial Tone & Digit Transparency G.168-2004 compliant Performance Metrics CPU Usage: Approximately 5% on a low-end machine (1GHz, Celeron) Space of code on disk: 200Kbytes Space of code in RAM (text size): 85Kbytes Dynamic space in RAM: 240Kbytes per channel SoftEcho for Asterisk Connects to DAHDI No need to upgrade Independent of kernel version Installation guidelines provided Performance diagnostic tools available Voice Quality diagnostic tools available Voice, noise and signal levels Voice detected
