diff --git a/doc/cc_ptmp_agent.fsm b/doc/cc_ptmp_agent.fsm
index d298596..e28fd3c 100644
--- a/doc/cc_ptmp_agent.fsm
+++ b/doc/cc_ptmp_agent.fsm
@@ -25,7 +25,13 @@ FSM CC_PTMP_Agent
 			Action Send_CC_Available(Q931_DISCONNECT);
 			Next_State CC_STATE_AVAILABLE;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Release_LinkID;
+			Action Pass_Up_CC_Cancel;
+			Next_State CC_STATE_IDLE;
+		}
 		Stimulus CC_EVENT_CANCEL {
+			Action Release_LinkID;
 			Next_State CC_STATE_IDLE;
 		}
 	}
@@ -45,6 +51,10 @@ FSM CC_PTMP_Agent
 			Action Pass_Up_CC_Request;
 			Next_State CC_STATE_REQUESTED;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Stop_T_RETENTION;
+			Action Start_T_RETENTION;
+		}
 		Stimulus CC_EVENT_TIMEOUT_T_RETENTION {
 			Action Send_EraseCallLinkageID;
 			Action Release_LinkID;
diff --git a/doc/cc_ptmp_agent_flattened.fsm b/doc/cc_ptmp_agent_flattened.fsm
index e454e3d..0b4f3e2 100644
--- a/doc/cc_ptmp_agent_flattened.fsm
+++ b/doc/cc_ptmp_agent_flattened.fsm
@@ -20,7 +20,14 @@ FSM CC_PTMP_Agent
 			Action Send_CC_Available(Q931_DISCONNECT);
 			Next_State CC_STATE_AVAILABLE;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Release_LinkID;
+			Action Pass_Up_CC_Cancel;
+			Action Set_Selfdestruct;
+			Next_State CC_STATE_IDLE;
+		}
 		Stimulus CC_EVENT_CANCEL {
+			Action Release_LinkID;
 			Action Set_Selfdestruct;
 			Next_State CC_STATE_IDLE;
 		}
@@ -39,6 +46,10 @@ FSM CC_PTMP_Agent
 			Action Stop_T_RETENTION;
 			Next_State CC_STATE_REQUESTED;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Stop_T_RETENTION;
+			Action Start_T_RETENTION;
+		}
 		Stimulus CC_EVENT_TIMEOUT_T_RETENTION {
 			Action Send_EraseCallLinkageID;
 			Action Release_LinkID;
diff --git a/doc/cc_ptp_agent.fsm b/doc/cc_ptp_agent.fsm
index db02205..3eb8a13 100644
--- a/doc/cc_ptp_agent.fsm
+++ b/doc/cc_ptp_agent.fsm
@@ -25,6 +25,10 @@ FSM CC_PTP_Agent
 			Action Send_CC_Available(Q931_DISCONNECT);
 			Next_State CC_STATE_AVAILABLE;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Pass_Up_CC_Cancel;
+			Next_State CC_STATE_IDLE;
+		}
 		Stimulus CC_EVENT_CANCEL {
 			Next_State CC_STATE_IDLE;
 		}
@@ -53,6 +57,10 @@ FSM CC_PTP_Agent
 			Action Stop_T_RETENTION;
 			Next_State CC_STATE_REQUESTED;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Stop_T_RETENTION;
+			Action Start_T_RETENTION;
+		}
 		Stimulus CC_EVENT_TIMEOUT_T_RETENTION {
 			Action Pass_Up_CC_Cancel;
 			Next_State CC_STATE_IDLE;
diff --git a/doc/cc_ptp_agent_flattened.fsm b/doc/cc_ptp_agent_flattened.fsm
index cc48835..5567b5b 100644
--- a/doc/cc_ptp_agent_flattened.fsm
+++ b/doc/cc_ptp_agent_flattened.fsm
@@ -20,6 +20,11 @@ FSM CC_PTP_Agent
 			Action Send_CC_Available(Q931_DISCONNECT);
 			Next_State CC_STATE_AVAILABLE;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Pass_Up_CC_Cancel;
+			Action Set_Selfdestruct;
+			Next_State CC_STATE_IDLE;
+		}
 		Stimulus CC_EVENT_CANCEL {
 			Action Set_Selfdestruct;
 			Next_State CC_STATE_IDLE;
@@ -46,6 +51,10 @@ FSM CC_PTP_Agent
 			Action Stop_T_RETENTION;
 			Next_State CC_STATE_REQUESTED;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Stop_T_RETENTION;
+			Action Start_T_RETENTION;
+		}
 		Stimulus CC_EVENT_TIMEOUT_T_RETENTION {
 			Action Pass_Up_CC_Cancel;
 			Action Stop_T_RETENTION;
diff --git a/doc/cc_qsig_agent.fsm b/doc/cc_qsig_agent.fsm
index f93f8b6..2b2fd79 100644
--- a/doc/cc_qsig_agent.fsm
+++ b/doc/cc_qsig_agent.fsm
@@ -41,6 +41,10 @@ FSM CC_QSIG_Agent
 			Action Send_Call_Proceeding;
 			Next_State CC_STATE_REQUESTED;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Stop_T_RETENTION;
+			Action Start_T_RETENTION;
+		}
 		Stimulus CC_EVENT_TIMEOUT_T_RETENTION {
 			Action Pass_Up_CC_Cancel;
 			Next_State CC_STATE_IDLE;
diff --git a/doc/cc_qsig_agent_flattened.fsm b/doc/cc_qsig_agent_flattened.fsm
index ceafcd7..e8a5cc0 100644
--- a/doc/cc_qsig_agent_flattened.fsm
+++ b/doc/cc_qsig_agent_flattened.fsm
@@ -34,6 +34,10 @@ FSM CC_QSIG_Agent
 			Action Stop_T_RETENTION;
 			Next_State CC_STATE_REQUESTED;
 		}
+		Stimulus CC_EVENT_INTERNAL_CLEARING {
+			Action Stop_T_RETENTION;
+			Action Start_T_RETENTION;
+		}
 		Stimulus CC_EVENT_TIMEOUT_T_RETENTION {
 			Action Pass_Up_CC_Cancel;
 			Action Stop_T_RETENTION;
diff --git a/pri_cc.c b/pri_cc.c
index b68127b..c939617 100644
--- a/pri_cc.c
+++ b/pri_cc.c
@@ -2613,6 +2613,9 @@ static const char *pri_cc_fsm_event_str(enum CC_EVENTS event)
 	case CC_EVENT_CANCEL:
 		str = "CC_EVENT_CANCEL";
 		break;
+	case CC_EVENT_INTERNAL_CLEARING:
+		str = "CC_EVENT_INTERNAL_CLEARING";
+		break;
 	case CC_EVENT_SIGNALING_GONE:
 		str = "CC_EVENT_SIGNALING_GONE";
 		break;
@@ -4351,7 +4354,14 @@ static void pri_cc_fsm_ptmp_agent_pend_avail(struct pri *ctrl, q931_call *call,
 		pri_cc_act_send_cc_available(ctrl, cc_record, call, Q931_DISCONNECT);
 		cc_record->state = CC_STATE_AVAILABLE;
 		break;
+	case CC_EVENT_INTERNAL_CLEARING:
+		pri_cc_act_release_link_id(ctrl, cc_record);
+		pri_cc_act_pass_up_cc_cancel(ctrl, cc_record);
+		pri_cc_act_set_self_destruct(ctrl, cc_record);
+		cc_record->state = CC_STATE_IDLE;
+		break;
 	case CC_EVENT_CANCEL:
+		pri_cc_act_release_link_id(ctrl, cc_record);
 		pri_cc_act_set_self_destruct(ctrl, cc_record);
 		cc_record->state = CC_STATE_IDLE;
 		break;
@@ -4384,6 +4394,10 @@ static void pri_cc_fsm_ptmp_agent_avail(struct pri *ctrl, q931_call *call, struc
 		pri_cc_act_stop_t_retention(ctrl, cc_record);
 		cc_record->state = CC_STATE_REQUESTED;
 		break;
+	case CC_EVENT_INTERNAL_CLEARING:
+		pri_cc_act_stop_t_retention(ctrl, cc_record);
+		pri_cc_act_start_t_retention(ctrl, cc_record);
+		break;
 	case CC_EVENT_TIMEOUT_T_RETENTION:
 		pri_cc_act_send_erase_call_linkage_id(ctrl, cc_record);
 		pri_cc_act_release_link_id(ctrl, cc_record);
@@ -5275,6 +5289,11 @@ static void pri_cc_fsm_ptp_agent_pend_avail(struct pri *ctrl, q931_call *call, s
 		pri_cc_act_send_cc_available(ctrl, cc_record, call, Q931_DISCONNECT);
 		cc_record->state = CC_STATE_AVAILABLE;
 		break;
+	case CC_EVENT_INTERNAL_CLEARING:
+		pri_cc_act_pass_up_cc_cancel(ctrl, cc_record);
+		pri_cc_act_set_self_destruct(ctrl, cc_record);
+		cc_record->state = CC_STATE_IDLE;
+		break;
 	case CC_EVENT_CANCEL:
 		pri_cc_act_set_self_destruct(ctrl, cc_record);
 		cc_record->state = CC_STATE_IDLE;
@@ -5315,6 +5334,10 @@ static void pri_cc_fsm_ptp_agent_avail(struct pri *ctrl, q931_call *call, struct
 		pri_cc_act_stop_t_retention(ctrl, cc_record);
 		cc_record->state = CC_STATE_REQUESTED;
 		break;
+	case CC_EVENT_INTERNAL_CLEARING:
+		pri_cc_act_stop_t_retention(ctrl, cc_record);
+		pri_cc_act_start_t_retention(ctrl, cc_record);
+		break;
 	case CC_EVENT_TIMEOUT_T_RETENTION:
 		pri_cc_act_pass_up_cc_cancel(ctrl, cc_record);
 		pri_cc_act_stop_t_retention(ctrl, cc_record);
@@ -5914,6 +5937,10 @@ static void pri_cc_fsm_qsig_agent_avail(struct pri *ctrl, q931_call *call, struc
 		pri_cc_act_stop_t_retention(ctrl, cc_record);
 		cc_record->state = CC_STATE_REQUESTED;
 		break;
+	case CC_EVENT_INTERNAL_CLEARING:
+		pri_cc_act_stop_t_retention(ctrl, cc_record);
+		pri_cc_act_start_t_retention(ctrl, cc_record);
+		break;
 	case CC_EVENT_TIMEOUT_T_RETENTION:
 		pri_cc_act_pass_up_cc_cancel(ctrl, cc_record);
 		pri_cc_act_stop_t_retention(ctrl, cc_record);
diff --git a/pri_internal.h b/pri_internal.h
index 8235092..bf0ffb7 100644
--- a/pri_internal.h
+++ b/pri_internal.h
@@ -664,6 +664,8 @@ enum CC_EVENTS {
 	CC_EVENT_LINK_CANCEL,
 	/*! Tear down CC request from upper layer. */
 	CC_EVENT_CANCEL,
+	/*! Abnormal clearing of original call.  (T309 processing/T309 timeout/TEI removal) */
+	CC_EVENT_INTERNAL_CLEARING,
 	/*! Received message indicating tear down of CC signaling link completed. */
 	CC_EVENT_SIGNALING_GONE,
 	/*! Delayed hangup request for the signaling link to allow subcmd events to be passed up. */
diff --git a/q931.c b/q931.c
index 764dfd8..8d06310 100644
--- a/q931.c
+++ b/q931.c
@@ -8472,22 +8472,31 @@ static int pri_internal_clear(void *data)
 		pri_message(ctrl, "clearing, alive %d, hangupack %d\n", c->alive, c->sendhangupack);
 	}
 
-	if (c->cc.record && c->cc.record->signaling == c) {
-		pri_cc_event(ctrl, c, c->cc.record, CC_EVENT_SIGNALING_GONE);
+	if (c->cc.record) {
+		if (c->cc.record->signaling == c) {
+			pri_cc_event(ctrl, c, c->cc.record, CC_EVENT_SIGNALING_GONE);
+		} else if (c->cc.record->original_call == c) {
+			pri_cc_event(ctrl, c, c->cc.record, CC_EVENT_INTERNAL_CLEARING);
+		}
 	}
 
 	/* Free resources */
 	if (c->alive) {
+		c->alive = 0;
 		ctrl->ev.e = PRI_EVENT_HANGUP;
 		res = Q931_RES_HAVEEVENT;
-		c->alive = 0;
 	} else if (c->sendhangupack) {
-		res = Q931_RES_HAVEEVENT;
-		ctrl->ev.e = PRI_EVENT_HANGUP_ACK;
 		pri_hangup(ctrl, c, c->cause);
+		ctrl->ev.e = PRI_EVENT_HANGUP_ACK;
+		res = Q931_RES_HAVEEVENT;
 	} else {
-		res = 0;
 		pri_hangup(ctrl, c, c->cause);
+		if (ctrl->subcmds.counter_subcmd) {
+			q931_fill_facility_event(ctrl, ctrl->link.dummy_call);
+			res = Q931_RES_HAVEEVENT;
+		} else {
+			res = 0;
+		}
 	}
 
 	return res;