Dialogic® 4000 Media Gateway Series Reference Guide
page 55
SIP response code to ISDN cause code
55
Incoming class barred within Closed
User Group (CUG)
403
Forbidden
57
Bearer capability not authorized
403
Forbidden
58
Bearer capability not presently available 503
Service unavailable
63
Service or option not available,
unspecified
488
Not acceptable here
65
Bearer capability not implemented
488
Not acceptable here
69
Requested Facility not implemented
501
Not implemented
70
Only restricted digital available
488
Not acceptable here
79
Service or option not implemented
501
Not implemented
87
User not member of Closed User Group
(CUG)
403
Forbidden
88
Incompatible destination
503
Service unavailable
102
Recover on Expires timeout
504
Server time-out
111
Protocol error
500
Server internal error
127
Interworking, unspecified
500
Server internal error
Any code other than listed above:
500
Server internal error
SIP response
code from the
SIP peer
Description
ISDN cause code Description
400
Bad Request
41
Temporary failure
401
Unauthorized
21
Call rejected
402
Payment required
21
Call rejected
403
Forbidden
21
Call rejected
404
Not found
1
Unallocated number
405
Method not allowed
63
Service or option unavailable
406
Not acceptable
79
Service/option not implemented
407
Proxy authentication required
21
Call rejected
408
Request timeout
41
Temporary failure
410
Gone
22
Number changed
413
Request entity too large
63
Service or option unavailable
414
Request-URI too long
63
Service or option unavailable
415
Unsupported media type
79
Service/option not implemented
416
Unsupported URI scheme
79
Service/option not implemented
420
Bad extension
79
Service/option not implemented
421
Extension required
79
Service/option not implemented
ISDN cause
code
Description
SIP response code
forwarded to the
SIP peer
Description
Содержание 4000 Media Gateway Series
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