AudioCodes Mediant 800 - Fixed Mapping of SIP Response to ISDN Release Reason

CHAPTER26 Manipulation
Mediant 800 Gateway & E-SBC | User's Manual
4. Click Apply.
Table 26-8: Release Cause Mapping from SIP to ISDN Table Parameter Descriptions
Parameter Description
'Index'
[CauseMapSip2Isdn_
Index]
Defines an index number for the new table row.
Note: Each row must be configured with a unique index.
'SIP Response'
sip-response
[CauseMapSip2Isdn_
SipResponse]
Defines the SIP response code. For example, you can enter "406"
(without apostrophes) to represent the SIP 406 Not Acceptable
response.
'Q.850 Causes'
q850-causes
[CauseMapSip2Isdn_
IsdnReleaseCause]
Defines the ISDN Q.850 cause code. For example, you can enter
"6" (without apostrophes) to represent Cause Code 6 Channel
Unacceptable.
Fixed Mapping of SIP Response to ISDN Release Reason
The following table shows the mapping of SIP response to ISDN release reason.
Table 26-9: Mapping of SIP Response to ISDN Release Reason
SIP
Response
Description
ISDN Release
Reason
Description
400* Bad request 31 Normal, unspecified
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/option
unavailable
406 Not acceptable 79 Service/option not
implemented
407 Proxy authentication
required
21 Call rejected
408 Request timeout 102 Recovery on timer expiry
409 Conflict 41 Temporary failure
410 Gone 22 Number changed w/o
diagnostic
411 Length required 127 Interworking
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