# Devices

Settings | Devices

#### Audio Devices

| Option                                                                                  | Description                                                                                 |
| --------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------- |
| Speaker                                                                                 | Device speaker used for calls.                                                              |
| Microphone                                                                              | Device microphone used for calls.                                                           |
| Ring                                                                                    | Speaker used for incoming call alerts.                                                      |
| Silence Incoming Ring                                                                   | Option to disable incoming call alerts.                                                     |
| Silence Call Waiting Tone                                                               | Option to disable incoming call alerts when in an active call.                              |
| Make a test call ([Experimental](https://ac.docs.landis.cloud/appendix/feature-states)) | Initiates a call to an audio test service to verify your audio device is working correctly. |

#### Utilize Headset Buttons ([Preview](https://ac.docs.landis.cloud/appendix/feature-states))

See [USB Audio Device Call Control Buttons](https://ac.docs.landis.cloud/appendix/usb-audio-device-call-control-buttons-preview)