diff --git a/library/RSL_Types.ttcn b/library/RSL_Types.ttcn
index f26a1d8..5dba470 100644
--- a/library/RSL_Types.ttcn
+++ b/library/RSL_Types.ttcn
@@ -1547,34 +1547,67 @@
 	}
 
 
+	template RSL_Message ts_RSL_IPA_PDCH_ACT(RslChannelNr chan_nr) := {
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
+		msg_type := RSL_MT_IPAC_PDCH_ACT,
+		ies := {
+			t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr})
+		}
+	}
 	template RSL_Message tr_RSL_IPA_PDCH_ACT(template RslChannelNr chan_nr) := {
-		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false),
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
 		msg_type := RSL_MT_IPAC_PDCH_ACT,
 		ies := {
 			tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr})
 		}
 	}
 
+
 	template RSL_Message ts_RSL_IPA_PDCH_ACT_ACK(RslChannelNr chan_nr, RSL_IE_FrameNumber fn) := {
-		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false),
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
 		msg_type := RSL_MT_IPAC_PDCH_ACT_ACK,
 		ies := {
 			t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}),
 			t_RSL_IE(RSL_IE_FRAME_NUMBER, RSL_IE_Body:{frame_nr := fn})
 		}
 	}
+	template RSL_Message tr_RSL_IPA_PDCH_ACT_ACK(template RslChannelNr chan_nr,
+						     template RSL_IE_FrameNumber fn) := {
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
+		msg_type := RSL_MT_IPAC_PDCH_ACT_ACK,
+		ies := {
+			tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}),
+			tr_RSL_IE(RSL_IE_Body:{frame_nr := fn})
+		}
+	}
 
 	template RSL_Message ts_RSL_IPA_PDCH_ACT_NACK(RslChannelNr chan_nr, RSL_Cause cause) := {
-		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false),
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
 		msg_type := RSL_MT_IPAC_PDCH_ACT_NACK,
 		ies := {
 			t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}),
 			t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)})
 		}
 	}
+	template RSL_Message tr_RSL_IPA_PDCH_ACT_NACK(template RslChannelNr chan_nr,
+						      template RSL_Cause cause) := {
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
+		msg_type := RSL_MT_IPAC_PDCH_ACT_NACK,
+		ies := {
+			tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}),
+			tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)})
+		}
+	}
 
+	template RSL_Message ts_RSL_IPA_PDCH_DEACT(RslChannelNr chan_nr) := {
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
+		msg_type := RSL_MT_IPAC_PDCH_DEACT,
+		ies := {
+			t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr})
+		}
+	}
 	template RSL_Message tr_RSL_IPA_PDCH_DEACT(template RslChannelNr chan_nr) := {
-		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false),
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
 		msg_type := RSL_MT_IPAC_PDCH_DEACT,
 		ies := {
 			tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr})
@@ -1582,21 +1615,37 @@
 	}
 
 	template RSL_Message ts_RSL_IPA_PDCH_DEACT_ACK(RslChannelNr chan_nr) := {
-		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false),
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
 		msg_type := RSL_MT_IPAC_PDCH_DEACT_ACK,
 		ies := {
 			t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr})
 		}
 	}
+	template RSL_Message tr_RSL_IPA_PDCH_DEACT_ACK(template RslChannelNr chan_nr) := {
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
+		msg_type := RSL_MT_IPAC_PDCH_DEACT_ACK,
+		ies := {
+			tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr})
+		}
+	}
 
 	template RSL_Message ts_RSL_IPA_PDCH_DEACT_NACK(RslChannelNr chan_nr, RSL_Cause cause) := {
-		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_IPACCESS, false),
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
 		msg_type := RSL_MT_IPAC_PDCH_DEACT_NACK,
 		ies := {
 			t_RSL_IE(RSL_IE_CHAN_NR, RSL_IE_Body:{chan_nr := chan_nr}),
 			t_RSL_IE(RSL_IE_CAUSE, RSL_IE_Body:{cause := ts_RSL_IE_Cause(cause)})
 		}
 	}
+	template RSL_Message tr_RSL_IPA_PDCH_DEACT_NACK(template RslChannelNr chan_nr,
+							template RSL_Cause cause) := {
+		msg_disc := ts_RSL_MsgDisc(RSL_MDISC_DCHAN, false),
+		msg_type := RSL_MT_IPAC_PDCH_DEACT_NACK,
+		ies := {
+			tr_RSL_IE(RSL_IE_Body:{chan_nr := chan_nr}),
+			tr_RSL_IE(RSL_IE_Body:{cause := tr_RSL_IE_Cause(cause)})
+		}
+	}
 
 
 	function f_rsl_find_ie(RSL_Message msg, RSL_IE_Type iei, out RSL_IE_Body ret) return boolean {