Cause Code Mapping With The Dialogic® Diva® SIPcontrolTM Software
page 54
Cause Code Mapping With The Dialogic
®
Diva
®
SIPcontrol
TM
Software
If the Dialogic
®
Diva
®
SIPcontrol
TM
software uses Microsoft
®
Office Communications Server 2007 as SIP peer,
the cause/response code tables are used as specified by Microsoft. See
Default cause code mapping for
Microsoft® Office Communications Server (OCS) 2007 SIP peers
on page 57 for a detailed list of cause/response
codes.
If the Diva SIPcontrol software does not use Microsoft
®
OCS 2007, the default cause/response code mapping is
used. See
below for a detailed list of cause/response codes.
Default cause code mapping
The Dialogic
®
Diva
®
SIPcontrol
TM
software includes a default cause/response code mapping table that includes
the most common cause codes according to RFC 3398 and RFC 4497. If you need to define a cause code mapping
other than in the table, you can configure it in the Cause Code Mapping Configuration.
For ISDN to SIP code mappings, see
ISDN cause code to SIP response code
For SIP to ISDN code mappings, see
SIP response code to ISDN cause code
ISDN cause code to SIP response code
ISDN cause
code
Description
SIP response code
forwarded to the
SIP peer
Description
1
Unallocated number
404
Not found
2
No route to specified transit network
404
Not found
3
No route to destination
404
Not found
16
Normal call clearing
603
Decline (The PBX of Philips sends this code
during call set-up if the user rejects the
call.)
17
User busy
486
Busy here
18
No user response
603
Decline (The PBX of Philips sends this code
during call set-up if the user rejects the
call.)
19
No answer from the user
480
Temporarily unavailable
20
Subscriber absent
480
Temporarily unavailable
21
Call rejected
603
Decline
22
Number changed
410
Gone
23
Redirection to new destination
410
Gone
26
Non-selected user clearing
404
Not found
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 available
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
503
Service unavailable
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