diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index d94faad..8d397f7 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -107,6 +107,11 @@
 	};
 }
 
+private function f_shutdown_helper() runs on test_CT {
+	all port.stop;
+	setverdict(pass);
+}
+
 private function f_legacy_bssap_reset() runs on test_CT {
 	var BSSAP_N_UNITDATA_ind ud_ind;
 	timer T := 5.0;
@@ -1011,6 +1016,7 @@
 	var BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := valueof(ts_BSSMAP_CIL_noCell);
 	f_pageing_helper('001010100000001'H, cid_list, c_BtsId_all, omit, omit);
+	f_shutdown_helper();
 }
 
 /* PAGING by IMSI + TMSI */
@@ -1018,6 +1024,7 @@
 	var BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := valueof(ts_BSSMAP_CIL_noCell);
 	f_pageing_helper('001010100000001'H, cid_list, c_BtsId_all, omit, 'A1B2C301'O);
+	f_shutdown_helper();
 }
 
 /* Paging with different "channel needed' values */
@@ -1025,21 +1032,25 @@
 	var BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := valueof(ts_BSSMAP_CIL_noCell);
 	f_pageing_helper('001010100000002'H, cid_list, c_BtsId_all, RSL_CHANNEED_ANY, 'A1B2C302'O);
+	f_shutdown_helper();
 }
 testcase TC_paging_tmsi_sdcch() runs on test_CT {
 	var BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := valueof(ts_BSSMAP_CIL_noCell);
 	f_pageing_helper('001010100000003'H, cid_list, c_BtsId_all, RSL_CHANNEED_SDCCH, 'A1B2C303'O);
+	f_shutdown_helper();
 }
 testcase TC_paging_tmsi_tch_f() runs on test_CT {
 	var BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := valueof(ts_BSSMAP_CIL_noCell);
 	f_pageing_helper('001010000000004'H, cid_list, c_BtsId_all, RSL_CHANNEED_TCH_F, 'A1B2C304'O);
+	f_shutdown_helper();
 }
 testcase TC_paging_tmsi_tch_hf() runs on test_CT {
 	var BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := valueof(ts_BSSMAP_CIL_noCell);
 	f_pageing_helper('001010000000005'H, cid_list, c_BtsId_all, RSL_CHANNEED_TCH_ForH, 'A1B2C305'O);
+	f_shutdown_helper();
 }
 
 /* Paging by CGI */
@@ -1047,6 +1058,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_CGI := { ts_BSSMAP_CI_CGI(cid.mcc, cid.mnc, cid.lac, cid.ci) } };
 	f_pageing_helper('001010000000006'H, cid_list, { 0 });
+	f_shutdown_helper();
 }
 
 /* Paging by LAC+CI */
@@ -1054,6 +1066,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_LAC_CI := { ts_BSSMAP_CI_LAC_CI(cid.lac, cid.ci) } };
 	f_pageing_helper('001010000000007'H, cid_list, { 0 });
+	f_shutdown_helper();
 }
 
 /* Paging by CI */
@@ -1061,6 +1074,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_CI := { ts_BSSMAP_CI_CI(cid.ci) } };
 	f_pageing_helper('001010000000008'H, cid_list, { 0 });
+	f_shutdown_helper();
 }
 
 /* Paging by LAI */
@@ -1068,6 +1082,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_LAI := { ts_BSSMAP_CI_LAI(cid.mcc, cid.mnc, cid.lac) } };
 	f_pageing_helper('001010000000009'H, cid_list, c_BtsId_LAC1);
+	f_shutdown_helper();
 }
 
 /* Paging by LAC */
@@ -1075,6 +1090,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_LAC := { ts_BSSMAP_CI_LAC(cid.lac) } };
 	f_pageing_helper('001010000000010'H, cid_list, c_BtsId_LAC1);
+	f_shutdown_helper();
 }
 
 /* Paging by "all in BSS" */
@@ -1082,6 +1098,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_allInBSS := ''O };
 	f_pageing_helper('001010000000011'H, cid_list, c_BtsId_all);
+	f_shutdown_helper();
 }
 
 /* Paging by PLMN+LAC+RNC */
@@ -1089,6 +1106,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_PLMN_LAC_RNC := { ts_BSSMAP_CI_PLMN_LAC_RNC(cid.mcc, cid.mnc, cid.lac, 12) } };
 	f_pageing_helper('001010000000012'H, cid_list, c_BtsId_all);
+	f_shutdown_helper();
 }
 
 /* Paging by RNC */
@@ -1096,6 +1114,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_RNC := { int2oct(13, 2) } };
 	f_pageing_helper('001010000000013'H, cid_list, c_BtsId_all);
+	f_shutdown_helper();
 }
 
 /* Paging by LAC+RNC */
@@ -1103,6 +1122,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_LAC_RNC := { ts_BSSMAP_CI_LAC_RNC(cid.lac, 14) } };
 	f_pageing_helper('001010000000014'H, cid_list, c_BtsId_all);
+	f_shutdown_helper();
 }
 
 /* Paging on multiple cells (multiple entries in list): Verify all of them page */
@@ -1110,6 +1130,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_LAC := { ts_BSSMAP_CI_LAC(1), ts_BSSMAP_CI_LAC(2) } };
 	f_pageing_helper('001010000000015'H, cid_list, c_BtsId_all);
+	f_shutdown_helper();
 }
 
 /* Paging on empty list: Verify none of them page */
@@ -1117,6 +1138,7 @@
 	var template BSSMAP_FIELD_CellIdentificationList cid_list;
 	cid_list := { cIl_LAC := { } };
 	f_pageing_helper('001010000000016'H, cid_list, c_BtsId_none);
+	f_shutdown_helper();
 }
 
 /* Verify paging retransmission interval + count */
@@ -1145,6 +1167,8 @@
 		setverdict(pass);
 		}
 	}
+
+	f_shutdown_helper();
 }
 
 /* Verify Paging Counter */
@@ -1181,8 +1205,8 @@
 		f_ctrl_get_exp_ratectr_abs(IPA_CTRL, "bts", i, "paging:expired",
 						paging_expired_bts[i]+1);
 	}
-	setverdict(pass);
 
+	f_shutdown_helper();
 }
 
 
@@ -1224,6 +1248,8 @@
 		setverdict(pass);
 		}
 	}
+
+	f_shutdown_helper();
 }
 
 /* Test RSL link drop causes counter increment */