diff --git a/libs/freetdm/src/include/freetdm.h b/libs/freetdm/src/include/freetdm.h
index 517d6b931d..8d67df3edc 100644
--- a/libs/freetdm/src/include/freetdm.h
+++ b/libs/freetdm/src/include/freetdm.h
@@ -82,8 +82,12 @@ typedef enum {
 	FTDM_CAUSE_UNALLOCATED = 1,
 	FTDM_CAUSE_NO_ROUTE_TRANSIT_NET = 2,
 	FTDM_CAUSE_NO_ROUTE_DESTINATION = 3,
+	FTDM_CAUSE_SEND_SPECIAL_INFO_TONE = 4,
+ 	FTDM_CAUSE_MISDIALED_TRUNK_PREFIX = 5,
 	FTDM_CAUSE_CHANNEL_UNACCEPTABLE = 6,
 	FTDM_CAUSE_CALL_AWARDED_DELIVERED = 7,
+	FTDM_CAUSE_PREEMPTION = 8,
+	FTDM_CAUSE_PREEMPTION_CIRCUIT_RESERVED = 9,
 	FTDM_CAUSE_NORMAL_CLEARING = 16,
 	FTDM_CAUSE_USER_BUSY = 17,
 	FTDM_CAUSE_NO_USER_RESPONSE = 18,
@@ -100,23 +104,38 @@ typedef enum {
 	FTDM_CAUSE_NORMAL_UNSPECIFIED = 31,
 	FTDM_CAUSE_NORMAL_CIRCUIT_CONGESTION = 34,
 	FTDM_CAUSE_NETWORK_OUT_OF_ORDER = 38,
+	FTDM_CAUSE_PERMANENT_FRAME_MODE_CONNECTION_OOS = 39,
+	FTDM_CAUSE_PERMANENT_FRAME_MODE_OPERATIONAL = 40,
 	FTDM_CAUSE_NORMAL_TEMPORARY_FAILURE = 41,
 	FTDM_CAUSE_SWITCH_CONGESTION = 42,
 	FTDM_CAUSE_ACCESS_INFO_DISCARDED = 43,
 	FTDM_CAUSE_REQUESTED_CHAN_UNAVAIL = 44,
 	FTDM_CAUSE_PRE_EMPTED = 45,
+	FTDM_CAUSE_PRECEDENCE_CALL_BLOCKED = 46,
+	FTDM_CAUSE_RESOURCE_UNAVAILABLE_UNSPECIFIED = 47,
+	FTDM_CAUSE_QOS_NOT_AVAILABLE = 49,
 	FTDM_CAUSE_FACILITY_NOT_SUBSCRIBED = 50,
-	FTDM_CAUSE_OUTGOING_CALL_BARRED = 52,
-	FTDM_CAUSE_INCOMING_CALL_BARRED = 54,
+	FTDM_CAUSE_OUTGOING_CALL_BARRED = 53,
+	FTDM_CAUSE_INCOMING_CALL_BARRED = 55,
 	FTDM_CAUSE_BEARERCAPABILITY_NOTAUTH = 57,
 	FTDM_CAUSE_BEARERCAPABILITY_NOTAVAIL = 58,
+	FTDM_CAUSE_INCONSISTENCY_IN_INFO = 62,
 	FTDM_CAUSE_SERVICE_UNAVAILABLE = 63,
 	FTDM_CAUSE_BEARERCAPABILITY_NOTIMPL = 65,
 	FTDM_CAUSE_CHAN_NOT_IMPLEMENTED = 66,
 	FTDM_CAUSE_FACILITY_NOT_IMPLEMENTED = 69,
+	FTDM_CAUSE_ONLY_DIGITAL_INFO_BC_AVAIL = 70,
 	FTDM_CAUSE_SERVICE_NOT_IMPLEMENTED = 79,
 	FTDM_CAUSE_INVALID_CALL_REFERENCE = 81,
+	FTDM_CAUSE_IDENTIFIED_CHAN_NOT_EXIST = 82,
+	FTDM_CAUSE_SUSPENDED_CALL_EXISTS_BUT_CALL_ID_DOES_NOT = 83,
+	FTDM_CAUSE_CALL_ID_IN_USE = 84,
+	FTDM_CAUSE_NO_CALL_SUSPENDED = 85,
+	FTDM_CAUSE_CALL_WITH_CALL_ID_CLEARED = 86,
+	FTDM_CAUSE_USER_NOT_CUG = 87,
 	FTDM_CAUSE_INCOMPATIBLE_DESTINATION = 88,
+	FTDM_CAUSE_NON_EXISTENT_CUG = 90,
+	FTDM_CAUSE_INVALID_TRANSIT_NETWORK_SELECTION = 91,
 	FTDM_CAUSE_INVALID_MSG_UNSPECIFIED = 95,
 	FTDM_CAUSE_MANDATORY_IE_MISSING = 96,
 	FTDM_CAUSE_MESSAGE_TYPE_NONEXIST = 97,
@@ -126,6 +145,7 @@ typedef enum {
 	FTDM_CAUSE_WRONG_CALL_STATE = 101,
 	FTDM_CAUSE_RECOVERY_ON_TIMER_EXPIRE = 102,
 	FTDM_CAUSE_MANDATORY_IE_LENGTH_ERROR = 103,
+	FTDM_CAUSE_MSG_WITH_UNRECOGNIZED_PARAM_DISCARDED = 110,
 	FTDM_CAUSE_PROTOCOL_ERROR = 111,
 	FTDM_CAUSE_INTERWORKING = 127,
 	FTDM_CAUSE_SUCCESS = 142,