AirPrime WP8548 / WP75xx / WP76xx / WP77xx AT Command Reference
248
Proprietary and Confidential - Contents subject to change
4118047
+CLVL
Set active audio profile’s Rx volume
Set the Rx volume for the active 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+CLVL=<level>
Response:
OK
Purpose:
Set the Rx volume gain for the active profile.
•
Query:
AT+CLVL?
Response:
+CLVL: <level>
Purpose:
Show the Rx volume for the active profile.
•
Query List:
AT+CLVL=?
Purpose:
Display valid execution format and parameter values.
Parameters:
<level> (Rx level for the active profile)
•
(WP75xx/WP8548)
Valid range: 0–8 (Level 0–Level 8)
•
(WP76xx)
Valid range: 0–5 (Level 0–Level 5)
NOTE: The Query List format incorrectly indicates valid range as 0–8.
+VTD
Set DTMF tone duration
Set the duration for DTMF tones (for UMTS and CDMA networks)
Supporting devices:
Audio-capable WPx5xx/WP76xx devices
Password required:
No
Reset required to apply changes:
No
Persistent across power cycles:
No (After a power cycle, default tone duration is used.)
Usage:
•
Execution:
AT+VTD=<duration>
Response:
OK
Purpose:
Set the duration for DTMF tones.
•
Query:
AT+VTD?
Response:
+VTD: <duration>
Purpose:
Display the current DTMF tone duration.
•
Query List:
AT+VTD=?
Purpose:
Display valid execution format and parameter values.
Parameters:
<duration> (Length of DTMF tone)
•
Unit value: 100 msec
•
Valid values:
•
0=20 msec (default)
•
1–255=100–25500 msec (<duration> * 100)
Table 12-2: Audio Command Details (Continued)
Command
Description
