0x0678 Echo Cancel NLP Threshold

Use this TLV in the Generic Card Configure message to set card-level parameters for Echo Cancel.

Byte

Description

0, 1

Tag: 0x0678

2, 3

Length: 0x0002

4

Value [0] Nonlinear processor threshold

 

–32767 to +32767 (negative in 2’s complement)

Negative number indicates less aggressive NLP.

 

Formula: 32767*10^((-dB)/20)

dB = value you enter