NOERROR = 0
UNALLOCATEDNUMBER = 1
NOROUTETOTRANSITNET = 2
NOROUTETODDESTINATION = 3
CHANUNACCEPTABLE = 6
CALLBEINGDELIVERED = 7
CTIPREEMPTNOREUSE = 8
CTIPREEMPTFORREUSE = 9
NORMALCALLCLEARING = 16
USERBUSY = 17
NOUSERRESPONDING = 18
NOANSWERFROMUSER = 19
SUBSCRIBERABSENT = 20
CALLREJECTED = 21
NUMBERCHANGED = 22
EXCHANGEROUTINGERROR = 25
NONSELECTEDUSERCLEARING = 26
DDESTINATIONOUTOFORDER = 27
INVALIDNUMBERFORMAT = 28
FACILITYREJECTED = 29
RESPONSETOSTATUSENQUIRY = 30
NORMALUNSPECIFIED = 31
NOCIRCAVAIL = 34
NETOUTOFORDER = 38
TEMPORARYFAILURE = 41
SWITCHINGEQUIPMENTCONGESTION = 42
ACCESSINFORMATIONDISCARDED = 43
REQCIRCNAVIL = 44
CTIPRECEDENCECALLBLOCKED = 46
RESOURCESNAVAIL = 47
QUALOFSERVNAVAIL = 49
REQFACILITYNOTSUBSCRIBED = 50
SERVOPERATIONVIOLATED = 53
INCOMINGCALLBARRED = 54
BCNAUTHORIZED = 57
BCBPRESENTLYAVAIL = 58
SERVNOTAVAILUNSPECIFIED = 63
BEARERCAPNIMPL = 65
CHANTYPENIMPL = 66
REQFACILITYNIMPL = 69
ONLYRDIVEARERCAPAVAIL = 70
SERVOROPTNAVAILORIMPL = 79
INVALIDCALLREFVALUE = 81
IDENTIFIEDCHANDOESNOTEXIST = 82
SUSPCALLBUTNOTTHISONE = 83
CALLIDINUSE = 84
NOCALLSUSPENDED = 85
REQCALLIDHASBEENCLEARED = 86
INCOMPATABLEDDESTINATION = 88
DESTNUMMISSANDDCNOTSUB = 90
INVALIDTRANSITNETSEL = 91
INVALIDMESSAGEUNSPECIFIED = 95
MANDATORYIEMISSING = 96
MSGTYPENIMPL = 97
MSGTYPENCOMPATWCS = 98
IENIMPL = 99
INVALIDIECONTENTS = 100
MSGNCOMPATABLEWCS = 101
RECOVERYONTIMEREXPIRY = 102
PROTOCOLERRORUNSPECIFIED = 111
CTIPRECEDENCELEVELEXCEEDED = 122
CTIDEVICENOTPREEMPTABLE = 123
OUTOFBANDWIDTH = 125
INTERWORKINGUNSPECIFIED = 127
CTIPRECEDENCEOUTOFBANDWIDTH = 129
REDIRECTED = 200
INTERNALCAUSE = 500
OUTBOUND_TRANSFER = 501
OUTBOUND_CONFERENCE = 502
INBOUND_TRANSFER = 503
INBOUND_CONFERENCE = 504
INBOUND_BLINDTRANSFER = 505
DPARK_CALLPARK = 507
DPARK_REVERSION = 508
DPARK_UNPARK = 509
CTICONFERENCEFULL = 0x40000
CALLSPLIT = 0x60000
CTIDROPCONFEREE = 0x70000
| 