CAP1 Reorigination Message Sequence
When Call Control Framework (CCF) is configured to use the TSAN reorigination service, and a caller makes a mobile originating (MO) call through a Visitor Mobile Switch Center (VMSC) that uses only CAP1, CCF uses the CAP1 reorigination message sequence to process the call.
Figure 1 shows the CAP1 reorigination message sequence.