Rev.
6
Oct.18
Proprietary and Confidential - Contents subject to change
243
!AVNS
Enable/disable Noise Suppression and Far-end Noise Suppression
modes for audio profile
Enable or disable Noise Suppression (NS) mode on the Tx path and/or Far-end Noise
Suppression (FNS) mode on the Rx path for a specific audio profile.
Supporting devices:
Audio-capable WPx5xx/WP76xx devices
Password required:
No
Reset required to apply changes:
No
Persistent across power cycles:
Yes
Usage:
•
Execution:
AT!AVNS=<profile>,<ns>[,<fns>]
Response:
OK
Purpose:
Enable or disable NS mode (and optionally, FNS mode) for the selected
profile.
•
Query:
AT!AVNS?<profile>
Response:
!AVNS: <ns>,<fns>
Purpose:
Show the current NS and FNS mode states (enabled/disabled) for the
selected profile.
•
Query List:
AT!AVNS=?
Purpose:
Display valid execution format and parameter values.
Parameters:
<profile> (Audio profile)
•
(WP75xx/WP8548)
0–5=Audio profile number (6 profiles are supported)
•
(WP76xx)
0–9=Audio profile number (10 profiles are supported)
<ns> (NS mode state)
•
0=Disable
•
1=Enable
<fns> (FNS mode state)
•
0=Disable
•
1=Enable
Table 12-2: Audio Command Details (Continued)
Command
Description
