User`s guide

Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 143
Parameter Reference
3.13.1.2 SIP Responses to ISDN Cause Codes
The SIP to ISDN Mapping table maps SIP Responses to ISDN Cause Codes. This table takes effect
under the following scenarios: disconnect request and release request.
Figure 19 is a screen shot of the SIP to ISDN Mapping Web page:
Figure 19. SIP to ISDN Mapping Web Page
505 Version Not Supported
600 Busy Everywhere
603 Decline
604 Does Not Exist Anywhere
Table 8. ISDN to SIP Mapping
SIP Responses