Version 7.0 489 Mediant 3000
User's Manual 24. Manipulation
The following procedure describes how to configure ISDN-to-SIP release cause mapping
through the Web interface. You can also configure it through ini file (CauseMapISDN2SIP).
 To configure a ISDN-to-SIP release cause mapping rule:
1. Open the Release Cause Mapping from ISDN to SIP table (Configuration tab > VoIP
menu > Gateway > Manipulations > Release Cause ISDN > SIP).
2. Click Add; the following dialog box appears:
Figure 24-7: Release Cause Mapping from ISDN to SIP Table - Add Row Dialog Box
3. Configure a mapping rule according to the parameters described in the table below.
4. Click Add.
Table 24-9: Release Cause Mapping from ISDN to SIP Table Parameter Descriptions
Parameter Description
Index
[CauseMapIsdn2Sip_Index]
Defines an index number for the new table row.
Note: Each row must be configured with a unique index.
Q.850 Causes
[CauseMapIsdn2Sip_IsdnR
eleaseCause]
Defines the ISDN Q.850 cause code. For example, you can enter "6"
(without apostrophes) to represent Cause Code 6 Channel
Unacceptable.
SIP Response
[CauseMapIsdn2Sip_SipRe
sponse]
Defines the SIP response code. For example, you can enter "406"
(without apostrophes) to represent the SIP 406 Not Acceptable
response.
24.8.2.2 Fixed Mapping of ISDN Release Reason to SIP Response
The following table describes the mapping of ISDN release reason to SIP response.
Table 24-10: Mapping of ISDN Release Reason to SIP Response
ISDN Release
Reason
Description
SIP
Response
Description
1 Unallocated number 404 Not found
2 No route to network 404 Not found
3 No route to destination 404 Not found
6 Channel unacceptable 406
*
Not acceptable
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