Enabling SIP Spiral
From TBwiki
Applies to version: v2.7.
SIP spiral permits a SIP request to be routed to a proxy, forwarded onwards, and then be returned once again to the proxy with processing instructions that differ from the original request.
To enable SIP Spiral:
1- Select SIP from the navigation panel
2- Select a SIP from the Sip Configuration List
- Click Edit
3- Click Quirks to view options.
- Set the Support Spiral Call checkbox.
- Click Save
