Echo Canceller Ability
Specifies the echo canceller ability time.
Default
48 ms
Value Range
OFF, 48 ms, 128 ms
DSP Digital Gain (Down)
Specifies the DSP Digital Gain for the down voice path.
Default
0 dB
Value Range
-14–6 dB
DSP Digital Gain (Up)
Specifies the DSP Digital Gain for the up voice path.
Default
0 dB
Value Range
-14–6 dB
EC Gain
Specifies the Echo Canceller Gain.
Default
0 dB
Value Range
-14–6 dB
NLP Setting
Specifies the NLP (Non-Linear Processor) setting to control echo sound quality.
Default
Weak
Value Range
Disable, Weak, Normal, Strong
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Programming Manual for Virtual SIP CO Line Card
Document Version 2008-11
3.1.12 DSP