Default Mappings
This table defines the default mappings the Oracle® Enterprise Session Border Controller uses when it cannot locate an appropriate entry that you have configured.
Q.850 Cause Value | SIP Status | Comments | ||
---|---|---|---|---|
1 | Unallocated number | 404 | Not found | |
2 | No route to specified transit network | 404 | Not found | |
3 | No route destination | 404 | Not found | |
16 | Normal calling clearing | BYE message | A call clearing BYE message containing cause value 16 normally results in the sending of a SIP BYE or CANCEL request. However, if a SIP response is to be sent to the INVITE request, the default response code should be used. | |
17 | User busy | 486 | Busy here | |
18 | No user responding | 408 | Request timeout | |
19 | No answer from the user | 480 | Temporarily unavailable | |
20 | Subscriber absent | 480 | Temporarily unavailable | |
21 | Call rejected | 603 | Decline (if location filed in Cause information element indicates user; otherwise 403 Forbidden is used) | |
22 | Number changed | 301 | Moved permanently (if information in diagnostic field of Cause information element is suitable for generating SIP Contact header; otherwise 410 Gone is used) | |
23 | Redirection to new destination | 410 | Gone | |
25 | Exchange routing error | 483 | Too many hops | |
27 | Destination out of order | 502 | Bad gateway | |
28 | Address incomplete | 484 | Address incomplete | |
29 | Facility rejected | 501 | Not implemented | |
31 | Normal, unspecified | 480 | Temporarily unavailable | |
34 | No circuit, channel unavailable | 503 | Service unavailable | |
38 | Network out of order | 503 | Service unavailable | |
41 | Temporary failure | 503 | Service unavailable | |
42 | Switching equipment congestion | 503 | Service unavailable | |
47 | Resource unavailable unspecified | 503 | Service unavailable | |
55 | Incoming calls barred with CUG | 403 | Forbidden | |
57 | Bearer capability not authorized | 403 | Forbidden | |
58 | Bearer capability not presently available | 503 | Service unavailable | |
65 | Bearer capability not implemented | 488 | Not acceptable here | |
69 | Requested facility not implemented | 501 | Not implemented | |
70 | Only restricted digital information available | 488 | Not acceptable here | |
79 | Service or option not implemented, unspecified | 501 | Not implemented | |
87 | User not member of CUG | 403 | Forbidden | |
88 | Incompatible destination | 503 | Service unavailable | |
102 | Recovery on timer expiry | 504 | Server time-out |