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

# CallCapabilitiesState

> Call-level capabilities state

Call-level capabilities state

## **Properties**

Whether the local participant can change devices on the call.

Whether the local participant can end the call.

Capability to lock or unlock the call. See [`OnOffCapability`](/docs/browser-sdk/v4/reference/interfaces/on-off-capability).

Capabilities applied to other members on the call. See [`MemberCapabilities`](/docs/browser-sdk/v4/reference/interfaces/member-capabilities).

Whether screen-sharing is allowed.

Capabilities applied to the local participant. See [`MemberCapabilities`](/docs/browser-sdk/v4/reference/interfaces/member-capabilities).

Whether DTMF digits can be sent on this call.

Whether the layout can be changed.

Capability to hide the video tile when video is muted. See [`OnOffCapability`](/docs/browser-sdk/v4/reference/interfaces/on-off-capability).