Enumeration NCCallEndReason

Initial

Calling

Invited

Ringing

Busy line ringing

Busy line waiting

Connecting

In call

In system phone call

System phone call ended

Input device unavailable

Input device available

Local abnormal leave

Call ended

Remote did not answer

Local side did not answer

Local side cancelled

Remote declined

Other client placed call (current client kicked)

Other client answered

Failed to join RTC room

Publish failed

Subscribe failed

Answered carrier call

Banned from call

Kicked from room due to RTC ping failure

Kicked from room after IM logout

Kicked after login from another client

Other client joined a new call

Other client already in another call (multi-device join rejected; ends with this state on rejected client)

Other client hung up

Remote user failed to join room

Remote user publish failed

Remote user subscribe failed

Remote user banned from call

Remote user UDP disconnected

Remote user IM logged out

Remote user logged in from another client

Remote user kicked by other client joinRoom

Remote user's other endpoint already in room; joinRoom A/V not allowed