RTCSignalingState

The connection is closed.

A local description, of type "offer", has been successfully applied.

A remote description of type "offer" has been successfully applied and a local description of type "pranswer" has been successfully applied.

A remote description, of type "offer", has been successfully applied.

A local description of type "offer" has been successfully applied and a remote description of type "pranswer" has been successfully applied.

There is no offer­answer exchange in progress. This is also the initial state in which case the local and remote descriptions are empty.