Hang Up Emergency Call

Terminates an active emergency call. This method gracefully ends the voice connection by disabling the media stream and deleting the emergency call session from the server.

Signature

// Callback version
fun hangUpEmergencyCall(
  callId: EmergencyCallId,
  callback: (Exception?) -> Unit
)

// Suspend version
suspend fun hangUpEmergencyCall(
  callId: EmergencyCallId
)

Parameters

Parameter	Type	Required	Description
callId	string	Yes	Unique identifier of the emergency call to end

Return Type

Returns void (or Promise<void> for JavaScript/TypeScript). The method completes successfully when the call is terminated, or throws an error if the operation fails.

Usage Example

 // Callback

 client.hangupEmergencyCall("callId") { err ->
     err?.let {
         // Handle Error in hanging up emergency call
         println("Error in hanging up emergency call: $err")
     } ?: run {
         println("Emergency call hung up successfully")
     }
 }

 // Coroutine
 try {
     client.hangupEmergencyCall("callId")
     println("Emergency call hung up successfully")
 } catch (e: Exception) {
     // Handle Error in hanging up emergency call
 }

Errors

Error Type	Error Code	Description
CS_ERROR	Various CS error codes	Backend error returned when attempting to delete the emergency call session
NETWORK_ERROR	internal:error:serviceNotAvailable	Network-level errors including connection failures, timeouts (HTTP 503 service unavailable), or HTTP 500+ server errors
INTERNAL_ERROR	voice:error:no_call_found	No emergency call found with the specified call ID
INTERNAL_ERROR	internal:error:parsing_exception	Failed to parse the response from the server
INTERNAL_ERROR	internal:error:unsanitized_input_error	Request contains unsanitized input and was rejected
UNKNOWN_ERROR	N/A	Unexpected error that should be reported to support

For complete error reference and handling guidelines, see Error Reference.

Notes

• The method first disables the media stream before deleting the call session
• If both media disable and call deletion fail, the deletion error is returned
• The call is marked as locally hung up to prevent unexpected disconnect notifications
• After successful hangup, the call will be cleaned up from the local state

Related Actions

• emergencyCall - Initiate an emergency call
• reconnectEmergencyCall - Reconnect a disconnected emergency call