diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index fddfcca..f59cc89 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -5812,8 +5812,17 @@
 	f_l1_tune(L1CTL);
 
 	f_TC_pcu_act_req(0, 0, 7, true);
-	/* three characters prefix: last 3 digits of IMSI as ASCII */
-	f_pcu_data_req(0, 0, 7, 0, 0, PCU_IF_SAPI_PCH, '313233'O & c_PCU_DATA);
+
+	if (mp_pcuif_version < 11) {
+		/* three characters prefix: last 3 digits of IMSI as ASCII */
+		f_pcu_data_req(0, 0, 7, 0, 0, PCU_IF_SAPI_PCH, '313233'O & c_PCU_DATA);
+	} else {
+		var PCUIF_pch_dt pch_dt;
+		pch_dt.tlli := '01020304'O;
+		pch_dt.imsi := "00101000000000123";
+		pch_dt.data := c_PCU_DATA;
+		f_pcu_data_req(0, 0, 7, 0, 0, PCU_IF_SAPI_PCH_DT, enc_PCUIF_pch_dt(pch_dt));
+	}
 
 	T.start;
 	alt {