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B2G OS

TelephonyCall.disconnectedReason

This API is available on Firefox OS for internal applications only.

The disconnectedReason read-only property of the TelephonyCall interface indicates the reason why the call was disconnected (either because there was an error somewhere, or the call ended or wasn't answered.)

Syntax

var myDisconnectedReason = myCall.disconnectedReason;

Value

A DOMString.

Possible disconnected reason values

  • BadNumber
  • NoRouteToDestination
  • ChannelUnacceptable
  • OperatorDeterminedBarring
  • NormalCallClearing
  • Busy
  • NoUserResponding
  • UserAlertingNoAnswer
  • CallRejected
  • NumberChanged
  • CallRejectedDestinationFeature
  • PreEmption
  • DestinationOutOfOrder
  • InvalidNumberFormat
  • FacilityRejected
  • ResponseToStatusEnquiry
  • Congestion
  • NetworkOutOfOrder
  • NetworkTempFailure
  • SwitchingEquipCongestion
  • AccessInfoDiscarded
  • RequestedChannelNotAvailable
  • ResourceUnavailable
  • QosUnavailable
  • RequestedFacilityNotSubscribed
  • IncomingCallsBarredWithinCug
  • BearerCapabilityNotAuthorized
  • BearerCapabilityNotAvailable
  • BearerNotImplemented
  • ServiceNotAvailable
  • IncomingCallExceeded
  • RequestedFacilityNotImplemented
  • UnrestrictedBearerNotAvailable
  • ServiceNotImplemented
  • InvalidTransactionId
  • NotCugMember
  • IncompatibleDestination
  • InvalidTransitNetworkSelection
  • SemanticallyIncorrectMessage
  • InvalidMandatoryInfo
  • MessageTypeNotImplemented
  • MessageTypeIncompatibleProtocolState
  • InfoElementNotImplemented
  • ConditionalIe
  • MessageIncompatibleProtocolState
  • RecoveryOnTimerExpiry
  • Protocol
  • Interworking
  • Barred
  • FDNBlocked
  • SubscriberUnknown
  • DeviceNotAccepted
  • ModifiedDial
  • CdmaLockedUntilPowerCycle
  • CdmaDrop
  • CdmaIntercept
  • CdmaReorder
  • CdmaSoReject
  • CdmaRetryOrder
  • CdmaAcess
  • CdmaPreempted
  • CdmaNotEmergency
  • CdmaAccessBlocked
  • Unspecified

Examples

// Telephony object
var tel = navigator.mozTelephony;

// Place a call
tel.dial("123456789").then(function(call) {
  call.id;

  call.ondisconnected = function(e) {
    console.log('Your call was disconnected. Reason: ' + e.call.disconnectedReason);
  }
});

Specifications

Specification Status Comment
Web Telephony Draft Draft.

Browser compatibility

For obvious reasons, support is primarily expected on mobile browsers.

Supported in Firefox OS 2.2.

See also

Document Tags and Contributors

 Contributors to this page: fscholz, chrisdavidmills, teoli
 Last updated by: fscholz,