Playing Incoming Call Ringing through USB Headset

The phone features the capability to ring via a USB headset in addition to via the phone speaker.

➢

To play the ringing of incoming calls via the USB headset:

■

Configure the following parameter:

audio/stream/ringer/0/audio_device=BOTH (default), BUILTIN_SPEAKER or TYPE_USB

●

BOTH: Incoming calls play through both the USB headset and the phone’s speaker.

●

BUILTIN_SPEAKER: Incoming calls play through the phone’s speaker.

●

TYPE_USB: Incoming calls play through the USB headset.