diff --git a/src/tests/ecoc22/tests/Objects_DC_CSGW_OLS.py b/src/tests/ecoc22/tests/Objects_DC_CSGW_OLS.py
new file mode 100644
index 0000000000000000000000000000000000000000..22bae4b1b0351c719d58c8aa88732e3dfa478785
--- /dev/null
+++ b/src/tests/ecoc22/tests/Objects_DC_CSGW_OLS.py
@@ -0,0 +1,209 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os, uuid
+from common.Constants import DEFAULT_CONTEXT_UUID, DEFAULT_TOPOLOGY_UUID
+from common.tools.object_factory.Context import json_context, json_context_id
+from common.tools.object_factory.Device import (
+    json_device_emulated_connect_rules, json_device_emulated_datacenter_disabled,
+    json_device_emulated_packet_router_disabled, json_device_emulated_tapi_disabled, json_device_id)
+from common.tools.object_factory.EndPoint import json_endpoints
+from common.tools.object_factory.Link import get_link_uuid, json_link, json_link_id
+from common.tools.object_factory.Service import get_service_uuid, json_service_l3nm_planned
+from common.tools.object_factory.Topology import json_topology, json_topology_id
+
+# if true, Device component is present and will infeer the endpoints from connect-rules
+# if false, Device component is not present and device objects must contain preconfigured endpoints
+ADD_CONNECT_RULES_TO_DEVICES = os.environ.get('ADD_CONNECT_RULES_TO_DEVICES', 'True')
+ADD_CONNECT_RULES_TO_DEVICES = ADD_CONNECT_RULES_TO_DEVICES.upper() in {'T', 'TRUE', '1', 'Y', 'YES'}
+
+def compose_router(device_uuid, endpoint_uuids, topology_id=None):
+    device_id = json_device_id(device_uuid)
+    r_endpoints = [(endpoint_uuid, 'copper', []) for endpoint_uuid in endpoint_uuids]
+    config_rules = json_device_emulated_connect_rules(r_endpoints) if ADD_CONNECT_RULES_TO_DEVICES else []
+    endpoints = json_endpoints(device_id, r_endpoints, topology_id=topology_id)
+    j_endpoints = [] if ADD_CONNECT_RULES_TO_DEVICES else endpoints
+    device = json_device_emulated_packet_router_disabled(device_uuid, config_rules=config_rules, endpoints=j_endpoints)
+    return device_id, endpoints, device
+
+def compose_ols(device_uuid, endpoint_uuids, topology_id=None):
+    device_id = json_device_id(device_uuid)
+    r_endpoints = [(endpoint_uuid, 'optical', []) for endpoint_uuid in endpoint_uuids]
+    config_rules = json_device_emulated_connect_rules(r_endpoints) if ADD_CONNECT_RULES_TO_DEVICES else []
+    endpoints = json_endpoints(device_id, r_endpoints, topology_id=topology_id)
+    j_endpoints = [] if ADD_CONNECT_RULES_TO_DEVICES else endpoints
+    device = json_device_emulated_tapi_disabled(device_uuid, config_rules=config_rules, endpoints=j_endpoints)
+    return device_id, endpoints, device
+
+def compose_datacenter(device_uuid, endpoint_uuids, topology_id=None):
+    device_id = json_device_id(device_uuid)
+    r_endpoints = [(endpoint_uuid, 'copper', []) for endpoint_uuid in endpoint_uuids]
+    config_rules = json_device_emulated_connect_rules(r_endpoints) if ADD_CONNECT_RULES_TO_DEVICES else []
+    endpoints = json_endpoints(device_id, r_endpoints, topology_id=topology_id)
+    j_endpoints = [] if ADD_CONNECT_RULES_TO_DEVICES else endpoints
+    device = json_device_emulated_datacenter_disabled(device_uuid, config_rules=config_rules, endpoints=j_endpoints)
+    return device_id, endpoints, device
+
+def compose_link(endpoint_a, endpoint_z):
+    link_uuid = get_link_uuid(endpoint_a['endpoint_id'], endpoint_z['endpoint_id'])
+    link_id   = json_link_id(link_uuid)
+    link      = json_link(link_uuid, [endpoint_a['endpoint_id'], endpoint_z['endpoint_id']])
+    return link_id, link
+
+def compose_service(endpoint_a, endpoint_z, constraints=[]):
+    service_uuid = get_service_uuid(endpoint_a['endpoint_id'], endpoint_z['endpoint_id'])
+    endpoint_ids = [endpoint_a['endpoint_id'], endpoint_z['endpoint_id']]
+    service = json_service_l3nm_planned(service_uuid, endpoint_ids=endpoint_ids, constraints=constraints)
+    return service
+
+# ----- Context --------------------------------------------------------------------------------------------------------
+CONTEXT_ID = json_context_id(DEFAULT_CONTEXT_UUID)
+CONTEXT    = json_context(DEFAULT_CONTEXT_UUID)
+
+# ----- Domains --------------------------------------------------------------------------------------------------------
+# Overall network topology
+TOPO_ADMIN_UUID = DEFAULT_TOPOLOGY_UUID
+TOPO_ADMIN_ID   = json_topology_id(TOPO_ADMIN_UUID, context_id=CONTEXT_ID)
+TOPO_ADMIN      = json_topology(TOPO_ADMIN_UUID, context_id=CONTEXT_ID)
+
+# DataCenter #1 Network
+TOPO_DC1_UUID = 'DC1'
+TOPO_DC1_ID   = json_topology_id(TOPO_DC1_UUID, context_id=CONTEXT_ID)
+TOPO_DC1      = json_topology(TOPO_DC1_UUID, context_id=CONTEXT_ID)
+
+# DataCenter #2 Network
+TOPO_DC2_UUID = 'DC2'
+TOPO_DC2_ID   = json_topology_id(TOPO_DC2_UUID, context_id=CONTEXT_ID)
+TOPO_DC2      = json_topology(TOPO_DC2_UUID, context_id=CONTEXT_ID)
+
+# CellSite #1 Network
+TOPO_CS1_UUID = 'CS1'
+TOPO_CS1_ID   = json_topology_id(TOPO_CS1_UUID, context_id=CONTEXT_ID)
+TOPO_CS1      = json_topology(TOPO_CS1_UUID, context_id=CONTEXT_ID)
+
+# CellSite #2 Network
+TOPO_CS2_UUID = 'CS2'
+TOPO_CS2_ID   = json_topology_id(TOPO_CS2_UUID, context_id=CONTEXT_ID)
+TOPO_CS2      = json_topology(TOPO_CS2_UUID, context_id=CONTEXT_ID)
+
+# Transport Network Network
+TOPO_TN_UUID = 'TN'
+TOPO_TN_ID   = json_topology_id(TOPO_TN_UUID, context_id=CONTEXT_ID)
+TOPO_TN      = json_topology(TOPO_TN_UUID, context_id=CONTEXT_ID)
+
+
+# ----- Devices --------------------------------------------------------------------------------------------------------
+# DataCenters
+DEV_DC1GW_ID, DEV_DC1GW_EPS, DEV_DC1GW = compose_datacenter('DC1-GW', ['eth1', 'eth2', 'int'])
+DEV_DC2GW_ID, DEV_DC2GW_EPS, DEV_DC2GW = compose_datacenter('DC2-GW', ['eth1', 'eth2', 'int'])
+
+# CellSites
+DEV_CS1GW1_ID, DEV_CS1GW1_EPS, DEV_CS1GW1 = compose_router('CS1-GW1', ['10/1', '1/1'])
+DEV_CS1GW2_ID, DEV_CS1GW2_EPS, DEV_CS1GW2 = compose_router('CS1-GW2', ['10/1', '1/1'])
+DEV_CS2GW1_ID, DEV_CS2GW1_EPS, DEV_CS2GW1 = compose_router('CS2-GW1', ['10/1', '1/1'])
+DEV_CS2GW2_ID, DEV_CS2GW2_EPS, DEV_CS2GW2 = compose_router('CS2-GW2', ['10/1', '1/1'])
+
+# Transport Network
+tols_ep_uuids = [str(uuid.uuid4()).split('-')[-1] for _ in range(4)]
+DEV_TOLS_ID, DEV_TOLS_EPS, DEV_TOLS = compose_ols('TN-OLS', tols_ep_uuids)
+
+
+# ----- Links ----------------------------------------------------------------------------------------------------------
+# InterDomain DC-CSGW
+LINK_DC1GW_CS1GW1_ID, LINK_DC1GW_CS1GW1 = compose_link(DEV_DC1GW_EPS[0], DEV_CS1GW1_EPS[0])
+LINK_DC1GW_CS1GW2_ID, LINK_DC1GW_CS1GW2 = compose_link(DEV_DC1GW_EPS[1], DEV_CS1GW2_EPS[0])
+LINK_DC2GW_CS2GW1_ID, LINK_DC2GW_CS2GW1 = compose_link(DEV_DC2GW_EPS[0], DEV_CS2GW1_EPS[0])
+LINK_DC2GW_CS2GW2_ID, LINK_DC2GW_CS2GW2 = compose_link(DEV_DC2GW_EPS[1], DEV_CS2GW2_EPS[0])
+
+# InterDomain CSGW-TN
+LINK_CS1GW1_TOLS_ID, LINK_CS1GW1_TOLS = compose_link(DEV_CS1GW1_EPS[1], DEV_TOLS_EPS[0])
+LINK_CS1GW2_TOLS_ID, LINK_CS1GW2_TOLS = compose_link(DEV_CS1GW2_EPS[1], DEV_TOLS_EPS[1])
+LINK_CS2GW1_TOLS_ID, LINK_CS2GW1_TOLS = compose_link(DEV_CS2GW1_EPS[1], DEV_TOLS_EPS[2])
+LINK_CS2GW2_TOLS_ID, LINK_CS2GW2_TOLS = compose_link(DEV_CS2GW2_EPS[1], DEV_TOLS_EPS[3])
+
+
+# ----- WIM Service Settings -------------------------------------------------------------------------------------------
+WIM_USERNAME = 'admin'
+WIM_PASSWORD = 'admin'
+
+def mapping(site_id, ce_endpoint_id, pe_device_id, priority=None, redundant=[]):
+    ce_endpoint_id = ce_endpoint_id['endpoint_id']
+    ce_device_uuid = ce_endpoint_id['device_id']['device_uuid']['uuid']
+    ce_endpoint_uuid = ce_endpoint_id['endpoint_uuid']['uuid']
+    pe_device_uuid = pe_device_id['device_uuid']['uuid']
+    service_endpoint_id = '{:s}:{:s}:{:s}'.format(site_id, ce_device_uuid, ce_endpoint_uuid)
+    bearer = '{:s}:{:s}'.format(ce_device_uuid, pe_device_uuid)
+    _mapping = {
+        'service_endpoint_id': service_endpoint_id,
+        'datacenter_id': site_id, 'device_id': ce_device_uuid, 'device_interface_id': ce_endpoint_uuid,
+        'service_mapping_info': {
+            'site-id': site_id,
+            'bearer': {'bearer-reference': bearer},
+        }
+    }
+    if priority is not None: _mapping['service_mapping_info']['priority'] = priority
+    if len(redundant) > 0: _mapping['service_mapping_info']['redundant'] = redundant
+    return service_endpoint_id, _mapping
+
+WIM_SEP_DC1_PRI, WIM_MAP_DC1_PRI = mapping('DC1', DEV_DC1GW_EPS[0], DEV_CS1GW1_ID, priority=10, redundant=['DC1:DC1-GW:eth2'])
+WIM_SEP_DC1_SEC, WIM_MAP_DC1_SEC = mapping('DC1', DEV_DC1GW_EPS[1], DEV_CS1GW2_ID, priority=20, redundant=['DC1:DC1-GW:eth1'])
+WIM_SEP_DC2_PRI, WIM_MAP_DC2_PRI = mapping('DC2', DEV_DC2GW_EPS[0], DEV_CS2GW1_ID, priority=10, redundant=['DC2:DC2-GW:eth2'])
+WIM_SEP_DC2_SEC, WIM_MAP_DC2_SEC = mapping('DC2', DEV_DC2GW_EPS[1], DEV_CS2GW2_ID, priority=20, redundant=['DC2:DC2-GW:eth1'])
+
+WIM_MAPPING  = [WIM_MAP_DC1_PRI, WIM_MAP_DC1_SEC, WIM_MAP_DC2_PRI, WIM_MAP_DC2_SEC]
+
+WIM_SRV_VLAN_ID = 300
+WIM_SERVICE_TYPE = 'ELAN'
+WIM_SERVICE_CONNECTION_POINTS = [
+    {'service_endpoint_id': WIM_SEP_DC1_PRI,
+        'service_endpoint_encapsulation_type': 'dot1q',
+        'service_endpoint_encapsulation_info': {'vlan': WIM_SRV_VLAN_ID}},
+    {'service_endpoint_id': WIM_SEP_DC2_PRI,
+        'service_endpoint_encapsulation_type': 'dot1q',
+        'service_endpoint_encapsulation_info': {'vlan': WIM_SRV_VLAN_ID}},
+]
+
+
+# ----- Containers -----------------------------------------------------------------------------------------------------
+CONTEXTS   = [  CONTEXT ]
+TOPOLOGIES = [  TOPO_ADMIN, TOPO_DC1, TOPO_DC2, TOPO_CS1, TOPO_CS2, TOPO_TN ]
+DEVICES    = [  DEV_DC1GW, DEV_DC2GW,
+                DEV_CS1GW1, DEV_CS1GW2, DEV_CS2GW1, DEV_CS2GW2,
+                DEV_TOLS,
+            ]
+LINKS      = [  LINK_DC1GW_CS1GW1, LINK_DC1GW_CS1GW2, LINK_DC2GW_CS2GW1, LINK_DC2GW_CS2GW2,
+                LINK_CS1GW1_TOLS, LINK_CS1GW2_TOLS, LINK_CS2GW1_TOLS, LINK_CS2GW2_TOLS,
+            ]
+
+OBJECTS_PER_TOPOLOGY = [
+    (TOPO_ADMIN_ID,
+        [DEV_DC1GW_ID, DEV_DC2GW_ID, DEV_CS1GW1_ID, DEV_CS1GW2_ID, DEV_CS2GW1_ID, DEV_CS2GW2_ID, DEV_TOLS_ID],
+        [LINK_DC1GW_CS1GW1_ID, LINK_DC1GW_CS1GW2_ID, LINK_DC2GW_CS2GW1_ID, LINK_DC2GW_CS2GW2_ID],
+    ),
+    (TOPO_DC1_ID,
+        [DEV_DC1GW_ID],
+        []),
+    (TOPO_DC2_ID,
+        [DEV_DC2GW_ID],
+        []),
+    (TOPO_CS1_ID,
+        [DEV_CS1GW1_ID, DEV_CS1GW2_ID],
+        []),
+    (TOPO_CS2_ID,
+        [DEV_CS2GW1_ID, DEV_CS2GW2_ID],
+        []),
+    (TOPO_TN_ID,
+        [DEV_TOLS_ID],
+        []),
+]
diff --git a/src/tests/ecoc22/tests/Objects_DC_CSGW_TN_OLS.py b/src/tests/ecoc22/tests/Objects_DC_CSGW_TN_OLS.py
index 9d67b1a41a16709e2e47bda9f9dc0e7e4bfdc1cf..b44f687445b0e1adcf1d7be581bb5823ecd3851a 100644
--- a/src/tests/ecoc22/tests/Objects_DC_CSGW_TN_OLS.py
+++ b/src/tests/ecoc22/tests/Objects_DC_CSGW_TN_OLS.py
@@ -25,7 +25,7 @@ from common.tools.object_factory.Topology import json_topology, json_topology_id
 
 # if true, Device component is present and will infeer the endpoints from connect-rules
 # if false, Device component is not present and device objects must contain preconfigured endpoints
-ADD_CONNECT_RULES_TO_DEVICES = os.environ.get('ADD_CONNECT_RULES_TO_DEVICES', 'False')
+ADD_CONNECT_RULES_TO_DEVICES = os.environ.get('ADD_CONNECT_RULES_TO_DEVICES', 'True')
 ADD_CONNECT_RULES_TO_DEVICES = ADD_CONNECT_RULES_TO_DEVICES.upper() in {'T', 'TRUE', '1', 'Y', 'YES'}
 
 def compose_router(device_uuid, endpoint_uuids, topology_id=None):
diff --git a/src/tests/ecoc22/tests/test_functional_bootstrap.py b/src/tests/ecoc22/tests/test_functional_bootstrap.py
index 210e53670d88030a69a3a14f36ec8e859cf681b8..14ee21658838b21d989646134f263f7961fc6c11 100644
--- a/src/tests/ecoc22/tests/test_functional_bootstrap.py
+++ b/src/tests/ecoc22/tests/test_functional_bootstrap.py
@@ -18,8 +18,9 @@ from context.client.ContextClient import ContextClient
 from device.client.DeviceClient import DeviceClient
 from .Fixtures import context_client, device_client
 #from .Objects_BigNet import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES
-from .Objects_DC_CSGW_TN import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, OBJECTS_PER_TOPOLOGY
-#from .Objects_DC_CSGW_TN_OLS import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES
+#from .Objects_DC_CSGW_TN import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, OBJECTS_PER_TOPOLOGY
+#from .Objects_DC_CSGW_TN_OLS import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, OBJECTS_PER_TOPOLOGY
+from .Objects_DC_CSGW_OLS import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, OBJECTS_PER_TOPOLOGY
 
 
 LOGGER = logging.getLogger(__name__)
diff --git a/src/tests/ecoc22/tests/test_functional_cleanup.py b/src/tests/ecoc22/tests/test_functional_cleanup.py
index 8a8439555b58f681fc24bebb9bc9858a9c61458c..2fc61e818ac5371ea0730ce40db4f69e56324668 100644
--- a/src/tests/ecoc22/tests/test_functional_cleanup.py
+++ b/src/tests/ecoc22/tests/test_functional_cleanup.py
@@ -19,8 +19,9 @@ from context.client.ContextClient import ContextClient
 from device.client.DeviceClient import DeviceClient
 from .Fixtures import context_client, device_client
 #from .Objects_BigNet import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES
-from .Objects_DC_CSGW_TN import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES
+#from .Objects_DC_CSGW_TN import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES
 #from .Objects_DC_CSGW_TN_OLS import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES
+from .Objects_DC_CSGW_OLS import CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES
 
 
 LOGGER = logging.getLogger(__name__)
diff --git a/src/tests/ecoc22/tests/test_functional_create_service.py b/src/tests/ecoc22/tests/test_functional_create_service.py
index 3e830bdbe1cb5adaf1559314a07b826ac73c32d1..036d492cb9409168ae5a4d4c576caaa412e9a100 100644
--- a/src/tests/ecoc22/tests/test_functional_create_service.py
+++ b/src/tests/ecoc22/tests/test_functional_create_service.py
@@ -20,10 +20,13 @@ from context.client.ContextClient import ContextClient
 from .Fixtures import context_client, osm_wim
 #from .Objects_BigNet import (
 #    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
-from .Objects_DC_CSGW_TN import (
-    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
+#from .Objects_DC_CSGW_TN import (
+#    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
 #from .Objects_DC_CSGW_TN_OLS import (
 #    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
+from .Objects_DC_CSGW_OLS import (
+    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
+
 
 LOGGER = logging.getLogger(__name__)
 LOGGER.setLevel(logging.DEBUG)
diff --git a/src/tests/ecoc22/tests/test_functional_delete_service.py b/src/tests/ecoc22/tests/test_functional_delete_service.py
index 4bc322a0b0ac125896063eac0a066e8363d7c070..8c8108f49fd489b1589cff0dbd7d8e38ef8788fc 100644
--- a/src/tests/ecoc22/tests/test_functional_delete_service.py
+++ b/src/tests/ecoc22/tests/test_functional_delete_service.py
@@ -26,10 +26,12 @@ from context.client.ContextClient import ContextClient
 from .Fixtures import context_client, osm_wim
 #from .Objects_BigNet import (
 #    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
-from .Objects_DC_CSGW_TN import (
-    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
+#from .Objects_DC_CSGW_TN import (
+#    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
 #from .Objects_DC_CSGW_TN_OLS import (
 #    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
+from .Objects_DC_CSGW_TN_OLS import (
+    CONTEXT_ID, CONTEXTS, DEVICES, LINKS, TOPOLOGIES, WIM_SERVICE_CONNECTION_POINTS, WIM_SERVICE_TYPE)
 
 LOGGER = logging.getLogger(__name__)
 LOGGER.setLevel(logging.DEBUG)