diff --git a/src/include/switch_types.h b/src/include/switch_types.h
index 5d48d3fcff..9c7e1f4499 100644
--- a/src/include/switch_types.h
+++ b/src/include/switch_types.h
@@ -1107,8 +1107,8 @@ typedef enum {
 } switch_input_type_t;
 
 typedef enum {
-	SWITCH_CAUSE_UNALLOCATED = 0,
-	SWITCH_CAUSE_SUCCESS = 1,
+	SWITCH_CAUSE_NONE = 0,
+	SWITCH_CAUSE_UNALLOCATED = 1,
 	SWITCH_CAUSE_NO_ROUTE_TRANSIT_NET = 2,
 	SWITCH_CAUSE_NO_ROUTE_DESTINATION = 3,
 	SWITCH_CAUSE_CHANNEL_UNACCEPTABLE = 6,
@@ -1157,6 +1157,7 @@ typedef enum {
 	SWITCH_CAUSE_MANDATORY_IE_LENGTH_ERROR = 103,
 	SWITCH_CAUSE_PROTOCOL_ERROR = 111,
 	SWITCH_CAUSE_INTERWORKING = 127,
+	SWITCH_CAUSE_SUCCESS = 142,
 	SWITCH_CAUSE_ORIGINATOR_CANCEL = 487,
 	SWITCH_CAUSE_CRASH = 500,
 	SWITCH_CAUSE_SYSTEM_SHUTDOWN = 501,
diff --git a/src/mod/applications/mod_dptools/mod_dptools.c b/src/mod/applications/mod_dptools/mod_dptools.c
index f78da842c2..bf1846bbd1 100644
--- a/src/mod/applications/mod_dptools/mod_dptools.c
+++ b/src/mod/applications/mod_dptools/mod_dptools.c
@@ -1919,7 +1919,7 @@ static switch_call_cause_t user_outgoing_channel(switch_core_session_t *session,
 	switch_xml_t x_domain = NULL, xml = NULL, x_user = NULL, x_param, x_params;
 	char *user = NULL, *domain = NULL;
 	const char *dest = NULL;
-	static switch_call_cause_t cause = SWITCH_CAUSE_UNALLOCATED;
+	static switch_call_cause_t cause = SWITCH_CAUSE_NONE;
 	unsigned int timelimit = 60;
 	switch_channel_t *new_channel = NULL;
 	switch_event_t *params = NULL;
diff --git a/src/switch_channel.c b/src/switch_channel.c
index 3481e6be71..8bf02aa35a 100644
--- a/src/switch_channel.c
+++ b/src/switch_channel.c
@@ -40,8 +40,8 @@ struct switch_cause_table {
 };
 
 static struct switch_cause_table CAUSE_CHART[] = {
+	{"NONE", SWITCH_CAUSE_NONE},
 	{"UNALLOCATED", SWITCH_CAUSE_UNALLOCATED},
-	{"SUCCESS", SWITCH_CAUSE_SUCCESS},
 	{"NO_ROUTE_TRANSIT_NET", SWITCH_CAUSE_NO_ROUTE_TRANSIT_NET},
 	{"NO_ROUTE_DESTINATION", SWITCH_CAUSE_NO_ROUTE_DESTINATION},
 	{"CHANNEL_UNACCEPTABLE", SWITCH_CAUSE_CHANNEL_UNACCEPTABLE},
@@ -89,6 +89,7 @@ static struct switch_cause_table CAUSE_CHART[] = {
 	{"MANDATORY_IE_LENGTH_ERROR", SWITCH_CAUSE_MANDATORY_IE_LENGTH_ERROR},
 	{"PROTOCOL_ERROR", SWITCH_CAUSE_PROTOCOL_ERROR},
 	{"INTERWORKING", SWITCH_CAUSE_INTERWORKING},
+	{"SUCCESS", SWITCH_CAUSE_SUCCESS},
 	{"ORIGINATOR_CANCEL", SWITCH_CAUSE_ORIGINATOR_CANCEL},
 	{"CRASH", SWITCH_CAUSE_CRASH},
 	{"SYSTEM_SHUTDOWN", SWITCH_CAUSE_SYSTEM_SHUTDOWN},
@@ -143,7 +144,7 @@ SWITCH_DECLARE(const char *) switch_channel_cause2str(switch_call_cause_t cause)
 SWITCH_DECLARE(switch_call_cause_t) switch_channel_str2cause(const char *str)
 {
 	uint8_t x;
-	switch_call_cause_t cause = SWITCH_CAUSE_UNALLOCATED;
+	switch_call_cause_t cause = SWITCH_CAUSE_NONE;
 
 	if (*str > 47 && *str < 58) {
 		cause = atoi(str);
@@ -192,7 +193,7 @@ SWITCH_DECLARE(switch_status_t) switch_channel_alloc(switch_channel_t **channel,
 	switch_mutex_init(&(*channel)->dtmf_mutex, SWITCH_MUTEX_NESTED, pool);
 	switch_mutex_init(&(*channel)->flag_mutex, SWITCH_MUTEX_NESTED, pool);
 	switch_mutex_init(&(*channel)->profile_mutex, SWITCH_MUTEX_NESTED, pool);
-	(*channel)->hangup_cause = SWITCH_CAUSE_UNALLOCATED;
+	(*channel)->hangup_cause = SWITCH_CAUSE_NONE;
 	(*channel)->name = "";
 
 	return SWITCH_STATUS_SUCCESS;
diff --git a/src/switch_ivr_originate.c b/src/switch_ivr_originate.c
index c45ef54424..13f5910547 100644
--- a/src/switch_ivr_originate.c
+++ b/src/switch_ivr_originate.c
@@ -512,7 +512,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
 	switch_frame_t write_frame = { 0 };
 	uint8_t pass = 0;
 	char key[80] = SWITCH_BLANK_STRING, file[512] = SWITCH_BLANK_STRING, *odata, *var;
-	switch_call_cause_t reason = SWITCH_CAUSE_UNALLOCATED;
+	switch_call_cause_t reason = SWITCH_CAUSE_NONE;
 	uint8_t to = 0;
 	char *var_val, *vars = NULL;
 	const char *ringback_data = NULL;
@@ -754,7 +754,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
 			char *p, *e = NULL;
 			const char *var_begin, *var_end;
 			
-			reason = SWITCH_CAUSE_UNALLOCATED;
+			reason = SWITCH_CAUSE_NONE;
 			memset(peer_names, 0, sizeof(peer_names));
 			peer_session = NULL;
 			memset(peer_sessions, 0, sizeof(peer_sessions));
@@ -1306,7 +1306,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
 
 		  done:
 			
-			*cause = SWITCH_CAUSE_UNALLOCATED;
+			*cause = SWITCH_CAUSE_NONE;
 
 			if (caller_channel && !switch_channel_ready(caller_channel)) {
 				status = SWITCH_STATUS_FALSE;
@@ -1377,7 +1377,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
 					}
 				}
 
-				if (*cause == SWITCH_CAUSE_SUCCESS || *cause == SWITCH_CAUSE_UNALLOCATED) {
+				if (*cause == SWITCH_CAUSE_SUCCESS || *cause == SWITCH_CAUSE_NONE) {
 					*cause = SWITCH_CAUSE_ORIGINATOR_CANCEL;
 				}