Details and Conditions
This feature applies in a two system scenario. In order to track a call as a candidate for provisional media release, the access-side Oracle® Enterprise Session Border Controller adds a Require: header with an option tag to the INVITE or UPDATE message on egress. The option tag is configurable in the sip config option. The default is com.acmepacket.cac .
The following sections describe when the SIP INVITE or SIP UPDATE are:
- initially received by the Oracle® Enterprise Session Border Controller
- received by the second Oracle® Enterprise Session Border Controller