diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 2534cf6..cdc64b8 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -544,8 +544,15 @@
 	f_init(1);
 
 	dt := f_est_dchan('23'O, 23, '00000000'O);
-	/* send assignment without AoIP IEs */
-	BSSAP.send(ts_BSSAP_DATA_req(dt.sccp_conn_id, ts_BSSMAP_AssignmentReq(ts_BSSMAP_IE_CIC(0, 1))));
+	if (mp_bssap_cfg.transport == BSSAP_TRANSPORT_AoIP) {
+		/* send assignment without AoIP IEs */
+		BSSAP.send(ts_BSSAP_DATA_req(dt.sccp_conn_id, ts_BSSMAP_AssignmentReq(ts_BSSMAP_IE_CIC(0, 1))));
+	} else {
+		/* Send assignmetn without CIC in IPA case */
+		var BSSMAP_IE_AoIP_TransportLayerAddress tla :=
+						valueof(ts_BSSMAP_IE_AoIP_TLA4('01020304'O, 2342));
+		BSSAP.send(ts_BSSAP_DATA_req(dt.sccp_conn_id, ts_BSSMAP_AssignmentReq(omit, tla)));
+	}
 	alt {
 	[] BSSAP.receive(tr_BSSAP_DATA_ind(dt.sccp_conn_id, tr_BSSMAP_AssignmentComplete)) {
 		setverdict(fail, "AoIP BSC cannot accept ASSIGNMENT without AoIP Transport IE");