Sierra Wireless AirPrime WP75 Series, At Command Reference

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Rev. 6 Oct.18 Proprietary and Confidential - Contents subject to change 235
12
12: Audio Commands
Introduction
This chapter describes commands used to configure and manage
audio-capable WPx5xx and WP76xx devices.
Command summary
Table 12-1 lists the commands described in this chapter.
Table 12-1: Audio Commands
Command Description Page
!AVAUDIO Play/record audio file (.wav format) 236
!AVAUDIOLPBK Start/stop audio loopback 237
!AVAUDVOL Set/return audio playback volume 237
!AVCFG Bind audio profile to device/physical interface 238
!AVCODECMICTXG Set/return codec Tx path gain 240
!AVDEF Reset configurable audio parameters to default settings 241
!AVEC Enable/disable Echo Cancellation mode for audio profile 241
!AVMUTE Mute/unmute earpiece/microphone/call waiting tone 242
!AVNS Enable/disable Noise Suppression and Far-end Noise Suppression
modes for audio profile
243
!AVSETPROFILE Select/configure audio profile for CS call 244
!AVSETVOL Query/set audio profile’s Rx volume level 245
!AVTONEPLAY Play a tone 246
!AVTXVOL Query/set audio profile’s Tx volume gain 247
+CLVL Set active audio profile’s Rx volume 248
+VTD Set DTMF tone duration 248
+VTS Send DTMF tone 249