3.5.1.3 CONNTYPE_TXUSER_PHASE0 Initiator States
The resource manager MUST act as an initiator for the CONNTYPE_TXUSER_PHASE0 (section 2.2.10.2.1) connection type. In this role, the resource manager MUST provide support for the following states:
Idle
Awaiting Create Response
Active
Processing Phase Zero Request
Ended
The following figure shows the relationship between the CONNTYPE_TXUSER_PHASE0 initiator states.

Figure 46: CONNTYPE_TXUSER_PHASE0 Initiator States