Echo Cancellation
Mode
The Non-Linear Processing (NLP) in echo cancellation helps to remove/suppress
residual echo components that could not be removed by the LEC (Line Echo
Canceller). Following modes are supported:
•
Default:
The NLP limits the signal level to the background noise level when
active, and the background noise level adjustment is low.
•
Custom mode 0
: The NLP limits the signal level to the background noise level
when active, and the background noise level adjustment is high.
•
Custom mode 1
: The NLP sends sign noise when active, and the background
noise level adjustment is high.
•
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