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.

Desktop
Mobile

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	No support	No support	No support	No support	No support