CC - Cause Code - Call Control Layer (TS GSM 04.08 Ann.H):
001 Unassigned (unallocated) number 002 No route to specific transit network 003 No route to destination 004 Send special info tone 005 Misdialled trunk prefix 006 Channel unacceptable 007 Call awarded and being delivered in establ.channel 008 Operator determined barring 009 Preemption - circuit reserved for reuse 016 Normal call clearing 017 User busy 018 No user responding 019 No answer from user (user alerted) 020 Subscriber absent 021 Call rejected 022 Number changed 026 Non-selected user clearing 027 Destination out of order 028 Invalid number format 029 Facility rejected 030 Response to STATUS ENQUIRY 031 Normal, unspecified 034 No circuit/channel available 038 Network out of order 039 Permanent frame mode connection out of service 040 Permanent frame mode connection operational 041 Temporary failure 042 Switching equipment congestion 043 Access information discarded 044 Requested channel/circuit not available 046 Precedence call blocked 047 Ressource unavailable 049 Requested facility not subscribed 050 Requested facility not subscribed 053 Outgoing calls barred within CUG 055 Incoming calls barred within CUG 057 Bearer capability not authorized 058 Bearer capability not presently available 062 Inconsistency in designed outg. access inf. and subscr. class 063 Service or option not available, unspecified 065 Bearer capability not implemented 066 Channel type not implemented 068 ACM equal to or greater than ACMmax 069 Req.facility not implemented 069 Requested facility not implemented 070 Only restricted digital bearer cap. is available 079 Service or option not implemented, unspecified 081 Invalid call reference value 082 Identified channel does not exist 083 A suspended call exists, but this call identity does not 084 Call identity in use 085 No call suspended 086 Call having the requested call identity has been cleared 087 User not member of CUG 088 Incompatible destination 090 Non-existing CUG 091 Invalid transit network selection 095 Invalid message, unspecified 096 Mandatory information element is missing 097 Message type non-existing or not implemented 098 Message incompatible with call state or mesg type non-existent or not implemented 099 Information element non-existent or not implemented 100 Invalid information element contents 101 Message not compatible with call state 102 Recovery on timer expiry 103 Parameter non-existent or not implemented - passed on 110 Message with unrecognized parameter discarded "Protocol error, unspecified 113 Interworking, unspecified
|