Code | Definition |
|---|---|
1 | Unallocated Number |
2 | No Route to Transit Network |
3 | No Route to Destination |
4 | Send Special Information tone |
5 | Misdialed Trunk Prefix |
6 | Channel Unacceptable |
7 | Call Awarded in Established Channel |
8 | Preemption |
9 | Preemption - Circuit Reserved for Reuse |
16 | Normal Call Clearing |
17 | User Busy |
18 | No User Responding |
19 | No Answer from User (user alerted) |
20 | Subscriber Absent |
21 | Call Rejected |
22 | Number Changed |
23 | Redirection to New Destination |
25 | Exchange Routing Error |
26 | Non-selected User Clearing |
27 | Destination Out of Order |
28 | Invalid Number Format (addr 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 OoS |
40 | Permanent Frame Mode Connection Oper |
41 | Temporary Failure |
42 | Switching Equipment Congestion |
43 | Access Information Discarded |
44 | Requested Circuit/Channel N/A |
46 | Precedence Call Blocked |
47 | Resource Unavailable, Unspecified |
49 | Quality of Service Not Available |
50 | Requested Facility Not Subscribed |
53 | Outgoing Calls Barred Within CUG |
55 | Incoming Calls Barred Within CUG |
57 | Bearer Capability Not Authorized |
58 | Bearer Capability Not Available |
62 | Inconsistency in Outgoing IE |
63 | Service or Option N/A, unspecified |
65 | Bearer Capability Not Implemented |
66 | Channel Type Not Implemented |
69 | Requested Facility Not Implemented |
70 | Only Restricted Digital Bearer Cap supported |
79 | Service or Option Not Implemented, Unspecified |
81 | Invalid Call Reference Value |
82 | Identified Channel Does Not Exist |
83 | Call Exists, but Call Identity Does Not |
84 | Call Identity in User |
85 | No Call Suspended |
86 | Call with Requested Call Identity has Cleared |
87 | User Not Member of CUG |
88 | Incompatible Destination |
90 | Non-existent CUG |
91 | Invalid Transit Network Selection |
95 | Invalid Message, Unspecified |
96 | Mandatory Information Element is Missing |
97 | Message Type Non-existent / Not Implemented |
98 | Message Incompatible With Call State or Message Type |
99 | IE/Parameter 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 / Not Implemented, Passed On |
110 | Message With Unrecognized Parameter, Discarded |
111 | Protocol Error, Unspecified |
127 | Interworking, Unspecified |
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