ISDN Cause Codes that may have been returned when placing a call.

Namespace: ININ.IceLib.Interactions
Assembly: ININ.IceLib.Interactions (in ININ.IceLib.Interactions.dll) Version: (


public enum IsdnCauseCode
Visual Basic
Public Enumeration IsdnCauseCode


Member nameValueDescription
None0 No cause code.
UnassignedNumber_0011 Unassigned number (ISDN Cause Code 01).
NoRouteToSpecifiedTransitNetwork_0022 No route to specified transit network (ISDN Cause Code 02).
NoRouteToDestination_0033 No route to destination (ISDN Cause Code 03).
ChannelUnacceptable_0066 Channel unacceptable (ISDN Cause Code 06).
NormalCallClearing_01616 Normal call clearing (ISDN Cause Code 16).
RemoteBusy_01717 Remote busy (ISDN Cause Code 17).
NoUserResponding_01818 No user responding (ISDN Cause Code 18).
UserAlertingNoAnswer_01919 User alerting no answer (ISDN Cause Code 19).
CallRejected_02121 Call rejected (ISDN Cause Code 21).
NumberChanged_02222 Number changed (ISDN Cause Code 22).
DestinationOutOfOrder_02727 Destination out-of-order (ISDN Cause Code 27).
InvalidNumberFormat_02828 Invalid number format (ISDN Cause Code 28).
FacilityRejected_02929 Facility rejected (ISDN Cause Code 29).
ResponseToStatusInquiry_03030 Response to status inquiry (ISDN Cause Code 30).
NormalUnspecified_03131 Normal, unpecified (ISDN Cause Code 31).
NoChannelAvailable_03434 No channel available (ISDN Cause Code 34).
NetworkOutOfOrder_03838 Network out-of-order (ISDN Cause Code 38).
TemporaryFailure_04141 Temporary failure (ISDN Cause Code 41).
SwitchingEquipmentCongestion_04242 Switching equipment congestion (ISDN Cause Code 42).
AccessInformationDiscarded_04343 Access information discarded (ISDN Cause Code 43).
RequestedChannelNotAvailable_04444 Requested channel not available (ISDN Cause Code 44).
PreEmpted_04545 Pre-empted (ISDN Cause Code 45).
RequestFacilityNotSubscribed_05050 Request facility not subscribed (ISDN Cause Code 50).
OutgoingCallsBarred_05252 Outgoing calls barred (ISDN Cause Code 52).
IncomingCallsBarred_05454 Incoming calls barred (ISDN Cause Code 54).
BearerCapabilityNotAuthorized_05757 Bearer capability not presently authorized (ISDN Cause Code 57).
BearerCapabilityNotAvailable_05858 Bearer capability not presently available (ISDN Cause Code 58).
ServiceNotAvailableUnspecified_06363 Service or option not available, unspecified (ISDN Cause Code 63).
CapabilityNotImplemented_06565 Bearer capability not implemented (ISDN Cause Code 65).
ChannelTypeNotImplemented_06666 Channel type not implemented (ISDN Cause Code 66).
RequestFacilityNotImplemented_06969 Request facility not implemented (ISDN Cause Code 69).
InvalidCallReferenceValue_08181 Invalid call reference value (ISDN Cause Code 81).
IdentifiedChannelDoesNotExist_08282 Identified channel does not exist (ISDN Cause Code 82).
IncompatibleDestination_08888 Incompatible destination (ISDN Cause Code 88).
InvalidMessageUnspecified_09595 Invalid message, unspecified (ISDN Cause Code 95).
MandatoryInformationElementMissing_09696 Mandatory information element missing (ISDN Cause Code 96).
MessageTypeNonexistent_09797 Message type nonexistent or not implemented (ISDN Cause Code 97).
MessageNotCompatibleWithCallState_09898 Message not compatible with call state, or message type is nonexistent (ISDN Cause Code 98).
InformationElementNonexistent_09999 Information element nonexistent or not implemented (ISDN Cause Code 99).
InvalidInformationElementContents_100100 Invalid information element contents (ISDN Cause Code 100).
MessageNotCompatibleWithCallState_101101 Message not compatible with call state (ISDN Cause Code 101).
RecoveryOnTimerExpiry_102102 Recovery on timer expiry (ISDN Cause Code 102).
MandatoryInformationElementLengthError_103103 Mandatory information element length error (ISDN Cause Code 103).
ProtocolErrorUnspecified_111111 Protocol error, unspecified (ISDN Cause Code 111).
InterworkingUnspecified_127127 Interworking, unspecified (ISDN Cause Code 127).

Version Information

Supported for IC Server version 2015 R1 and beyond.
For 4.0, supported for IC Server version 4.0 GA and beyond.
For 3.0, supported for IC Server version 3.0 SU 6 and beyond.
For 2.4, supported for IC Server version 2.4 SU 35 and beyond.

See Also