> For a complete index of all SignalWire documentation pages, fetch https://signalwire.com/docs/llms.txt

# PreflightOptions

> Options for the preflight connectivity test.

Options for the preflight connectivity test.

## **Properties**

Test a specific audio device instead of the currently selected one. See [`MediaDeviceInfo`](https://developer.mozilla.org/en-US/docs/Web/API/MediaDeviceInfo).

How long to run the media test in seconds (default: 10).

Skip the media/bandwidth test, only test signaling + TURN + devices.

Test a specific video device instead of the currently selected one. See [`MediaDeviceInfo`](https://developer.mozilla.org/en-US/docs/Web/API/MediaDeviceInfo).