SIP User's Manual 312 Document #: LTRT-68806
Mediant 2000 & TP-1610 & TP-260/UNI
Table 6-11: ISDN and CAS Interworking-Related Parameters
ini File Field Name
Web Parameter
Name
Valid Range and Description
CauseMapSIP2ISDN
Defines a flexible mapping of SIP Responses and Q.850 Release Causes.
Format of this ini file parameter table:
[CauseMapSIP2ISDN]
FORMAT CauseMapSIP2ISDN_Index =
CauseMapSIP2ISDN_SipResponse,
CauseMapSIP2ISDN_IsdnReleaseCause;
[\CauseMapSIP2ISDN]
Where,
 SipResponse = SIP Response
 IsdnReleaseCause = Q.850 Release Cause
For example:
[CauseMapSIP2ISDN]
CauseMapSIP2ISDN 0 = 480,50;
CauseMapSIP2ISDN 0 = 404,3;
[\CauseMapSIP2ISDN]
When a SIP response is received (from the IP side), the gateway searches
this mapping table for a match. If the SIP response is found, the Release
Cause assigned to it is sent to the PSTN. If no match is found, the default
static mapping is used.
Notes:
 This parameter can appear up to 12 times.
 For an explanation on ini file parameter tables, refer to 'Structure of ini File
Parameter Tables' on page 269.
CauseMapISDN2SIP
Defines a flexible mapping of Q.850 Release Causes to SIP Responses.
Format of this ini file parameter table:
[CauseMapISDN2SIP]
FORMAT CauseMapISDN2SIP_Index =
CauseMapISDN2SIP_IsdnReleaseCause,
CauseMapISDN2SIP_SipResponse;
[\CauseMapISDN2SIP]
Where,
 IsdnReleaseCause = Q.850 Release Cause
 SipResponse = SIP Response
For example:
[CauseMapISDN2SIP]
CauseMapISDN2SIP 0 = 50,480;
CauseMapISDN2SIP 0 = 6,406;
[\CauseMapISDN2SIP]
When a Release Cause is received (from the PSTN side), the gateway
searches this mapping table for a match. If the Q.850 Release Cause is
found, the SIP response assigned to it is sent to the IP side. If no match is
found, the default static mapping is used.
Notes:
 This parameter can appear up to 12 times.
 For an explanation on ini file parameter tables, refer to 'Structure of ini File
Parameter Tables' on page 269.