diff --git a/library/L1CTL_Types.ttcn b/library/L1CTL_Types.ttcn
index 7571b4f..b977a7d 100644
--- a/library/L1CTL_Types.ttcn
+++ b/library/L1CTL_Types.ttcn
@@ -836,6 +836,64 @@
 		}
 	};
 
+	/* for sending and matching L1CTL_DATA_CONF */
+	template (value) L1ctlMessage
+	ts_L1CTL_DATA_CONF(template (value) RslChannelNr chan_nr,
+			   template (value) RslLinkId link_id,
+			   template (value) GsmBandArfcn arfcn,
+			   template (value) GsmFrameNumber fn) := {
+		header := ts_L1ctlHeader(L1CTL_DATA_CONF),
+		ul_info := omit,
+		dl_info := {
+			chan_nr := chan_nr,
+			link_id := link_id,
+			arfcn := arfcn,
+			frame_nr := fn,
+			rx_level := 0,
+			snr := 0,
+			num_biterr := 0,
+			fire_crc := 0
+		},
+		payload := omit
+	};
+	template L1ctlMessage
+	tr_L1CTL_DATA_CONF(template (present) RslChannelNr chan_nr,
+			   template (present) RslLinkId link_id := ?,
+			   template (present) GsmBandArfcn arfcn := ?,
+			   template (present) GsmFrameNumber fn := ?) := {
+		header := tr_L1ctlHeader(L1CTL_DATA_CONF),
+		ul_info := omit,
+		dl_info := {
+			chan_nr := chan_nr,
+			link_id := link_id,
+			arfcn := arfcn,
+			frame_nr := fn,
+			rx_level := ?,
+			snr := ?,
+			num_biterr := ?,
+			fire_crc := ?
+		},
+		payload := omit
+	};
+
+	/* for sending and matching L1CTL_TRAFFIC_CONF */
+	template (value) L1ctlMessage
+	ts_L1CTL_TRAFFIC_CONF(template (value) RslChannelNr chan_nr,
+			      template (value) RslLinkId link_id,
+			      template (value) GsmBandArfcn arfcn,
+			      template (value) GsmFrameNumber fn)
+	modifies ts_L1CTL_DATA_CONF := {
+		header := ts_L1ctlHeader(L1CTL_TRAFFIC_CONF)
+	};
+	template L1ctlMessage
+	tr_L1CTL_TRAFFIC_CONF(template (present) RslChannelNr chan_nr,
+			      template (present) RslLinkId link_id := ?,
+			      template (present) GsmBandArfcn arfcn := ?,
+			      template (present) GsmFrameNumber fn := ?)
+	modifies tr_L1CTL_DATA_CONF := {
+		header := tr_L1ctlHeader(L1CTL_TRAFFIC_CONF)
+	};
+
 	/* for matching against incoming TRAFFIC_IND */
 	template L1ctlMessage
 	tr_L1CTL_TRAFFIC_IND(template (present) RslChannelNr chan_nr,