| Transition ID | Event | Action |
| 1 | DM_CONN_MSG_HCI_LE_CONN_CMPL | DM_CONN_SM_ACT_CONN_ACCEPTED |
| 2 | DM_CONN_MSG_API_ACCEPT | DM_CONN_SM_ACT_ACCEPT |
| 3 | DM_CONN_MSG_API_CLOSE | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_MASTER | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_SLAVE | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_IND | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_CNF | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CONN_CMPL_FAIL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_DISCONNECT_CMPL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CONN_UPDATE_CMPL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CREATE_CONN_CANCEL_CMD_CMPL | DM_CONN_SM_ACT_NONE |
| 4 | DM_CONN_MSG_API_OPEN | DM_CONN_SM_ACT_OPEN |
| 5 | DM_CONN_MSG_HCI_LE_CONN_CMPL | DM_CONN_SM_ACT_CONN_OPENED |
| 6 | DM_CONN_MSG_HCI_LE_CONN_CMPL_FAIL | DM_CONN_SM_ACT_CONN_FAILED |
| DM_CONN_MSG_HCI_DISCONNECT_CMPL | DM_CONN_SM_ACT_CONN_FAILED |
| 7 | DM_CONN_MSG_API_OPEN | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_ACCEPT | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_MASTER | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_SLAVE | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_IND | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_CNF | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CONN_UPDATE_CMPL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CREATE_CONN_CANCEL_CMD_CMPL | DM_CONN_SM_ACT_NONE |
| 8 | DM_CONN_MSG_API_CLOSE | DM_CONN_SM_ACT_CANCEL_OPEN |
| 9 | DM_CONN_MSG_API_OPEN | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_ACCEPT | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_MASTER | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_SLAVE | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_IND | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_CNF | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CONN_UPDATE_CMPL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CREATE_CONN_CANCEL_CMD_CMPL | DM_CONN_SM_ACT_NONE |
| 10 | DM_CONN_MSG_API_CLOSE | DM_CONN_SM_ACT_CANCEL_ACCEPT |
| DM_CONN_MSG_HCI_LE_CONN_CMPL_FAIL | DM_CONN_SM_ACT_ACCEPT_FAILED |
| DM_CONN_MSG_HCI_DISCONNECT_CMPL | DM_CONN_SM_ACT_ACCEPT_FAILED |
| 11 | DM_CONN_MSG_HCI_LE_CONN_CMPL | DM_CONN_SM_ACT_CONN_ACCEPTED |
| 12 | DM_CONN_MSG_HCI_DISCONNECT_CMPL | DM_CONN_SM_ACT_CONN_CLOSED |
| 13 | DM_CONN_MSG_API_OPEN | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_ACCEPT | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_MASTER | DM_CONN_SM_ACT_UPDATE_MASTER |
| DM_CONN_MSG_API_UPDATE_SLAVE | DM_CONN_SM_ACT_UPDATE_SLAVE |
| DM_CONN_MSG_L2C_UPDATE_IND | DM_CONN_SM_ACT_L2C_UPDATE_IND |
| DM_CONN_MSG_L2C_UPDATE_CNF | DM_CONN_SM_ACT_L2C_UPDATE_CNF |
| DM_CONN_MSG_HCI_LE_CONN_CMPL_FAIL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CONN_CMPL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CONN_UPDATE_CMPL | DM_CONN_SM_ACT_HCI_UPDATED |
| DM_CONN_MSG_HCI_LE_CREATE_CONN_CANCEL_CMD_CMPL | DM_CONN_SM_ACT_NONE |
| 14 | DM_CONN_MSG_API_CLOSE | DM_CONN_SM_ACT_CLOSE |
| 15 | DM_CONN_MSG_HCI_LE_CONN_CMPL_FAIL | DM_CONN_SM_ACT_CONN_CLOSED |
| DM_CONN_MSG_HCI_DISCONNECT_CMPL | DM_CONN_SM_ACT_CONN_CLOSED |
| 16 | DM_CONN_MSG_API_OPEN | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_CLOSE | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_ACCEPT | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_MASTER | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_API_UPDATE_SLAVE | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_IND | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_L2C_UPDATE_CNF | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CONN_CMPL | DM_CONN_SM_ACT_CLOSE |
| DM_CONN_MSG_HCI_LE_CONN_UPDATE_CMPL | DM_CONN_SM_ACT_NONE |
| DM_CONN_MSG_HCI_LE_CREATE_CONN_CANCEL_CMD_CMPL | DM_CONN_SM_ACT_NONE |