TelephonyCallPhase type
La phase neutre du fournisseur atteint par un appel téléphonique entrant.
type TelephonyCallPhase =
| "received"
| "validated"
| "admitted"
| "answering"
| "answered"
| "media_connected"
| "agent_session_ready"
| "bridging"
| "managing"
| "completed"
| "rejected"
| "failed"