Samsung Ubigate iBG3026 Configuration Manual page 418

CHAPTER 28. SIP Gateway Management
Table 28.5 Default SIP Event to PSTN cause code mapping (Continued)
483 Too many hops
484 Address incomplete
485 Address ambiguous
486 Busy here
487 Request cancelled
488 Not acceptable here
500 Internal server error
501 Not implemented
502 Bad gateway
503 Service unavailable
504 Gateway timeout
505 Version not implemented
580 Precondition Failed
600 Busy everywhere
603 Decline
604 Does not exist anywhere
606 Not acceptable
How to Configure PSTN Cause Code to SIP Status Code Mapping
You can change the PSTN Cause code to SIP Status code mapping in the
following way.
Configuration Steps
configure terminal
−
voip-gateway
−
sip-ua
−
set pstn-cause
−
376
SIP Event PSTN Cause code
127
28
1
17
127
127
41
79
38
63
102
127
47
17
21
1
58
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Description
Interworking,
unspecified
Address incomplete
Unallocated number
User busy
Interworking,
unspecified
Interworking,
unspecified
Temporary failure
Service or option not
implemented
Network out of order
Service or option
unavailable
Recover on Expires
timeout
Interworking,
unspecified
Resource unavailable,
unspecified
User busy
Call rejected
Unallocated number
Bearer capability not
presently available