Cisco IP Telephony Troubleshooting Guide for Cisco CallManager Release 3.0(1)
Cause Code Descriptions
22
Number changed
26
Non-selected user clearing
27
Destination out of order
28
Invalid number format (address incomplete)
29
Facility rejected
30
Response to STATUS ENQUIRY
31
Normal, unspecified
34
No circuit/channel available
38
Network out of order
39
Permanent frame mode connection out of service
40
Permanent frame mode connection operational
41
Temporary failure
42
Switching equipment congestion
43
Access information discarded
44
Requested circuit/channel not available
46
Precedence call blocked
47
Resource unavailable, unspecified
49
Quality of Service not available
50
Requested facility not subscribed
53
Service operation violated
54
Incoming calls barred
55
Incoming calls barred within CUG (Closed User Group)
57
Bearer capability not authorized
58
Bearer capability not presently available
62
Inconsistency in designated outgoing access information and subscriber class
63
Service or option not available, unspecified
65
Bearer capability not implemented
66
Channel type not implemented
69
Requested facility not implemented
70
Only restricted digital information bearer capability is available (national use)
79
Service or option not implemented, unspecified
81
Invalid call reference value
82
Identified channel does not exist
83
A suspended call exists, but this call identity does not
84
Call identity in use
85
No call suspended
86
Call having the requested call identity has been cleared
87
User not member of CUG (Closed User Group)
88
Incompatible destination
90
Destination number missing and DC not subscribed
91
Invalid transit network selection (national use)
95
Invalid message, unspecified
96
Mandatory information element is missing
97
Message type non-existent or not implemented
98
Message is not compatible with the call state, or the message type is non-existent or
not implemented
99
An information element or parameter does not exist or is not implemented
100
Invalid information element contents
101
The message is not compatible with the call state
102
The call was terminated when a timer expired and a recovery routine was executed to
recover from the error
103
Parameter non-existent or not implemented - passed on (national use)
110
Message with unrecognized parameter discarded
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90