diff --git a/library/PCUIF_Types.ttcn b/library/PCUIF_Types.ttcn
index 7bfaf9b..89a4c33 100644
--- a/library/PCUIF_Types.ttcn
+++ b/library/PCUIF_Types.ttcn
@@ -125,11 +125,12 @@
 	OCT8		tsc,
 	uint32_t	hLayer1
 } with { variant (pdch_mask) "BITORDER(msb)" };
+type record length(8) of PCUIF_InfoTrx PCUIF_InfoTrxs;
 
 type record PCUIF_info_ind {
 	uint32_t	version,
 	PCUIF_Flags	flags,
-	record length(8) of PCUIF_InfoTrx	trx,
+	PCUIF_InfoTrxs	trx,
 	uint8_t		bsic,
 
 	uint16_t	mcc,
@@ -232,6 +233,29 @@
 	with { extension "prototype(convert) decode(RAW)" };
 
 
+template (value) PCUIF_Message ts_PCUIF_RTS_REQ(template (value) uint8_t bts_nr,
+						template (value) uint8_t trx_nr,
+						template (value) uint8_t ts_nr,
+						template (value) PCUIF_Sapi sapi,
+						template (value) uint32_t fn,
+						template (value) uint16_t arfcn,
+						template (value) uint8_t block_nr
+					) := {
+	msg_type := PCU_IF_MSG_RTS_REQ,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		rts_req := {
+			sapi := sapi,
+			spare := '000000'O,
+			fn := fn,
+			arfcn := arfcn,
+			trx_nr := trx_nr,
+			ts_nr := ts_nr,
+			block_nr := block_nr
+		}
+	}
+}
 template PCUIF_Message tr_PCUIF_RTS_REQ(template uint8_t bts_nr := ?,
 					template uint8_t trx_nr := ?,
 					template uint8_t ts_nr := ?,
@@ -266,6 +290,20 @@
 		}
 	}
 }
+template PCUIF_Message tr_PCUIF_TXT_IND(template uint8_t bts_nr, template PCUIF_TextType tt,
+					template charstring text := ?) := {
+	msg_type := PCU_IF_MSG_TXT_IND,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		txt_ind := {
+			txt_type := tt,
+			text := text
+		}
+	}
+}
+
+
 
 template (value) PCUIF_Message ts_PCUIF_ACT_REQ(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr) := {
 	msg_type := PCU_IF_MSG_ACT_REQ,
@@ -280,6 +318,20 @@
 		}
 	}
 }
+template PCUIF_Message tr_PCUIF_ACT_REQ(template uint8_t bts_nr, template uint8_t trx_nr,
+					template uint8_t ts_nr) := {
+	msg_type := PCU_IF_MSG_ACT_REQ,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		act_req := {
+			is_activate := 1,
+			trx_nr := trx_nr,
+			ts_nr := ts_nr,
+			spare := '00'O
+		}
+	}
+}
 
 template (value) PCUIF_Message ts_PCUIF_DEACT_REQ(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr) := {
 	msg_type := PCU_IF_MSG_ACT_REQ,
@@ -294,7 +346,53 @@
 		}
 	}
 }
+template PCUIF_Message tr_PCUIF_DEACT_REQ(template uint8_t bts_nr, template uint8_t trx_nr,
+					  template uint8_t ts_nr) := {
+	msg_type := PCU_IF_MSG_ACT_REQ,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		act_req := {
+			is_activate := 0,
+			trx_nr := trx_nr,
+			ts_nr := ts_nr,
+			spare := '00'O
+		}
+	}
+}
 
+template (value) PCUIF_Message ts_PCUIF_DATA_IND(template (value) uint8_t bts_nr,
+						 template (value) uint8_t trx_nr,
+						 template (value) uint8_t ts_nr,
+						 template (value) uint8_t block_nr,
+						 template (value) PCUIF_Sapi sapi,
+						 template (value) OCT162 data,
+						 template (value) uint32_t fn,
+						 template (value) uint16_t arfcn,
+						 template (value) int8_t rssi := -80,
+						 template (value) uint16_t ber10k := 0,
+						 template (value) int16_t ta_offs_qbits := 0,
+						 template (value) uint16_t lqual_cb := 10) := {
+	msg_type := PCU_IF_MSG_DATA_IND,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		data_ind := {
+			sapi := sapi,
+			len := lengthof(valueof(data)),
+			data := data,
+			fn := fn,
+			arfcn := arfcn,
+			trx_nr := trx_nr,
+			ts_nr := ts_nr,
+			block_nr := block_nr,
+			rssi := rssi,
+			ber10k := ber10k,
+			ta_offs_qbits := ta_offs_qbits,
+			lqual_cb := lqual_cb
+		}
+	}
+}
 template PCUIF_Message tr_PCUIF_DATA_IND(template uint8_t bts_nr := ?,
 					 template uint8_t trx_nr := ?,
 					 template uint8_t ts_nr := ?,
@@ -347,7 +445,63 @@
 		}
 	}
 }
+template PCUIF_Message tr_PCUIF_DATA_REQ(template uint8_t bts_nr,
+					 template uint8_t trx_nr,
+					 template uint8_t ts_nr,
+					 template uint8_t block_nr := ?,
+					 template uint32_t fn := ?,
+					 template PCUIF_Sapi sapi := ?,
+					 template octetstring data := ?) := {
+	msg_type := PCU_IF_MSG_DATA_REQ,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		data_req := {
+			sapi := sapi,
+			len := ?,
+			data := data,
+			fn := fn,
+			arfcn := 0, /* unused in BTS */
+			trx_nr := trx_nr,
+			ts_nr := ts_nr,
+			block_nr := block_nr,
+			/* measurement parameters below unused on Tx */
+			rssi := 0,
+			ber10k := 0,
+			ta_offs_qbits := 0,
+			lqual_cb := 0
+		}
+	}
+}
 
+template (value) PCUIF_Message ts_PCUIF_DATA_CNF(template (value) uint8_t bts_nr,
+						 template (value) uint8_t trx_nr,
+						 template (value) uint8_t ts_nr,
+						 template (value) uint8_t block_nr,
+						 template (value) uint32_t fn,
+						 template (value) uint16_t arfcn,
+						 template (value) PCUIF_Sapi sapi,
+						 template (value) octetstring data) := {
+	msg_type := PCU_IF_MSG_DATA_CNF,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		data_cnf := {
+			sapi := sapi,
+			len := 0, /* overwritten */
+			data := data,
+			fn := fn,
+			arfcn := arfcn,
+			trx_nr := trx_nr,
+			ts_nr := ts_nr,
+			block_nr := block_nr,
+			rssi := 0,
+			ber10k := 0,
+			ta_offs_qbits := 0,
+			lqual_cb := 0
+		}
+	}
+}
 template PCUIF_Message tr_PCUIF_DATA_CNF(template uint8_t bts_nr := ?,
 					 template uint8_t trx_nr := ?,
 					 template uint8_t ts_nr := ?,
@@ -374,6 +528,29 @@
 	}
 }
 
+template (value) PCUIF_Message ts_PCUIF_RACH_IND(template (value) uint8_t bts_nr,
+						 template (value) uint16_t ra,
+						 template (value) uint8_t is_11bit,
+						 template (value) uint8_t burst_type,
+						 template (value) uint32_t fn,
+						 template (value) uint16_t arfcn,
+						 template (value) int16_t qta := 0
+) := {
+	msg_type := PCU_IF_MSG_RACH_IND,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		rach_ind := {
+			sapi := PCU_IF_SAPI_RACH,
+			ra := ra,
+			qta := qta,
+			fn := fn,
+			arfcn := arfcn,
+			is_11bit := is_11bit,
+			burst_type := burst_type
+		}
+	}
+}
 template PCUIF_Message tr_PCUIF_RACH_IND(template uint8_t bts_nr := ?,
 					 template uint16_t ra := ?,
 					 template uint8_t is_11bit := ?,
@@ -395,6 +572,21 @@
 	}
 }
 
+template (value) PCUIF_Message ts_PCUIF_PAG_REQ(template (value) uint8_t bts_nr,
+						template (value) OCT9 id_lv,
+						template (value) uint8_t chan_needed,
+						template (value) PCUIF_Sapi sapi) := {
+	msg_type := PCU_IF_MSG_PAG_REQ,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		pag_req := {
+			sapi := sapi,
+			chan_needed := chan_needed,
+			identity_lv := id_lv
+		}
+	}
+}
 template PCUIF_Message tr_PCUIF_PAG_REQ(template uint8_t bts_nr := ?,
 					 template OCT9 id_lv := ?,
 					 template uint8_t chan_needed := ?,
@@ -411,6 +603,100 @@
 	}
 }
 
+const PCUIF_Flags c_PCUIF_Flags_default := {
+	bts_active := true,
+	sysmo_direct_dsp := false,
+	spare := '00000000000000'B,
+	cs1 := true,
+	cs2 := true,
+	cs3 := true,
+	cs4 := true,
+	mcs1 := true,
+	mcs2 := true,
+	mcs3 := true,
+	mcs4 := true,
+	mcs5 := true,
+	mcs6 := true,
+	mcs7 := true,
+	mcs8 := true,
+	mcs9 := true,
+	spare2 := '000'B
+};
+
+template (value) PCUIF_InfoTrx ts_PCUIF_InfoTrx(template (value) uint16_t arfcn := 871,
+						template (value) BIT8 pdch_mask := '00000001'B,
+						OCT1 tsc := '07'O) := {
+	arfcn := arfcn,
+	pdch_mask := pdch_mask,
+	spare := '00'O,
+	tsc := tsc & tsc & tsc & tsc & tsc & tsc & tsc & tsc,
+	hLayer1 := 0
+}
+
+template (value) PCUIF_InfoTrx ts_PCUIF_InfoTrxNULL := ts_PCUIF_InfoTrx(0, '00000000'B, '00'O);
+
+template (value) PCUIF_InfoTrxs ts_PCUIF_InfoTrxs_def := {
+		ts_PCUIF_InfoTrx, ts_PCUIF_InfoTrxNULL, ts_PCUIF_InfoTrxNULL, ts_PCUIF_InfoTrxNULL,
+		ts_PCUIF_InfoTrxNULL, ts_PCUIF_InfoTrxNULL, ts_PCUIF_InfoTrxNULL, ts_PCUIF_InfoTrxNULL };
+
+
+template (value) PCUIF_Message ts_PCUIF_INFO_IND(template (value) uint8_t bts_nr,
+						 template (value) uint16_t nsei,
+						 template (value) uint16_t nsvci,
+						 template (value) uint16_t bvci,
+						 template (value) uint16_t local_port,
+						 template (value) uint16_t remote_port,
+						 template (value) uint32_t remote_ip,
+						 template (value) PCUIF_Flags flags := c_PCUIF_Flags_default,
+						 template (value) uint16_t mcc := 262,
+						 template (value) uint16_t mnc := 42,
+						 template (value) uint16_t lac := 2342,
+						 template (value) uint8_t rac := 0,
+						 template (value) uint16_t cell_id := 1,
+						 template (value) uint8_t bsic := 7,
+						 template (value) PCUIF_InfoTrxs trx := ts_PCUIF_InfoTrxs_def,
+						 template (value) uint32_t version := PCU_IF_VERSION) := {
+	msg_type := PCU_IF_MSG_INFO_IND,
+	bts_nr := bts_nr,
+	spare := '0000'O,
+	u := {
+		info_ind := {
+			version := version,
+			flags := flags,
+			trx := trx,
+			bsic := bsic,
+			mcc := mcc,
+			mnc := mnc,
+			mnc_3_digits := 0,
+			lac := lac,
+			rac := rac,
+			nsei := nsei,
+			nse_timer := { 3, 3, 3, 3, 30, 3, 10 },
+			cell_timer := { 3, 3, 3, 3, 3, 10, 3, 10, 3, 10, 3 },
+			cell_id := cell_id,
+			repeat_time := 5 * 50,
+			repeat_count := 3,
+			bvci := bvci,
+			t3142 := 20,
+			t3169 := 5,
+			t3191 := 5,
+			t3193_10ms := 160,
+			t3195 := 5,
+			t3101 := 10,
+			t3103 := 4,
+			t3105 := 8,
+			cv_countdown := 15,
+			dl_tbf_ext := 250 * 10, /* ms */
+			ul_tbf_ext := 250 * 10, /* ms */
+			initial_cs := 2,
+			initial_mcs := 6,
+			nsvci := { nsvci, 0 },
+			local_pprt := { local_port, 0 },
+			remote_port := { remote_port, 0 },
+			remote_ip := { remote_ip , 0 }
+		}
+	}
+}
 template PCUIF_Message tr_PCUIF_INFO_IND(template uint8_t bts_nr := ?,
 					 template PCUIF_Flags flags := ?,
 					 template uint32_t version := PCU_IF_VERSION) := {