diff --git a/drivers/bti/src/main/java/org/onosproject/drivers/bti/Bti7000DeviceDescriptor.java b/drivers/bti/src/main/java/org/onosproject/drivers/bti/Bti7000DeviceDescriptor.java
new file mode 100644
index 0000000..15242a4
--- /dev/null
+++ b/drivers/bti/src/main/java/org/onosproject/drivers/bti/Bti7000DeviceDescriptor.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.drivers.bti;
+
+import com.btisystems.mibbler.mibs.bti7000.bti7000_13_2_0.I_Device;
+import com.btisystems.mibbler.mibs.bti7000.bti7000_13_2_0._OidRegistry;
+import com.btisystems.mibbler.mibs.bti7000.bti7000_13_2_0.mib_2.System;
+import com.btisystems.pronx.ems.core.model.ClassRegistry;
+import com.btisystems.pronx.ems.core.model.IClassRegistry;
+import com.btisystems.pronx.ems.core.model.NetworkDevice;
+import com.btisystems.pronx.ems.core.snmp.ISnmpConfiguration;
+import com.btisystems.pronx.ems.core.snmp.ISnmpSession;
+import com.btisystems.pronx.ems.core.snmp.V2cSnmpConfiguration;
+import com.google.common.collect.ImmutableList;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.SparseAnnotations;
+import org.onosproject.net.device.DefaultDeviceDescription;
+import org.onosproject.net.device.DeviceDescription;
+import org.onosproject.net.device.DeviceDescriptionDiscovery;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.device.PortDescription;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.snmp.SnmpController;
+import org.onosproject.snmp.SnmpDevice;
+import org.slf4j.Logger;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Bti 7000 SNMP device description behaviour. Provides device description and port information.
+ */
+public class Bti7000DeviceDescriptor extends AbstractHandlerBehaviour implements DeviceDescriptionDiscovery {
+
+    private final Logger log = getLogger(getClass());
+    protected static final IClassRegistry CLASS_REGISTRY =
+            new ClassRegistry(_OidRegistry.oidRegistry, I_Device.class);
+    private static final String UNKNOWN = "unknown";
+
+    @Override
+    public DeviceDescription discoverDeviceDetails() {
+        SnmpController controller = checkNotNull(handler().get(SnmpController.class));
+        DeviceId deviceId = handler().data().deviceId();
+        SnmpDevice snmpDevice = controller.getDevice(deviceId);
+        DeviceService deviceService = checkNotNull(handler().get(DeviceService.class));
+        Device device = deviceService.getDevice(deviceId);
+        DeviceDescription desc = null;
+        String ipAddress = snmpDevice.getSnmpHost();
+        int port = snmpDevice.getSnmpPort();
+
+        ISnmpConfiguration config = new V2cSnmpConfiguration();
+        config.setPort(port);
+
+        try (ISnmpSession session = controller.getSession(deviceId)) {
+            // Each session will be auto-closed.
+            String deviceOid = session.identifyDevice();
+            desc = populateDescription(session, device);
+
+        } catch (IOException | RuntimeException ex) {
+            log.error("Failed to walk device.", ex.getMessage());
+            log.debug("Detailed problem was ", ex);
+        }
+        return desc;
+    }
+
+    @Override
+    public List<PortDescription> discoverPortDetails() {
+        //TODO implement
+        return ImmutableList.of();
+    }
+
+    private DeviceDescription populateDescription(ISnmpSession session, Device device) {
+        NetworkDevice networkDevice = new NetworkDevice(CLASS_REGISTRY,
+                                                        session.getAddress().getHostAddress());
+        try {
+            session.walkDevice(networkDevice, Collections.singletonList(CLASS_REGISTRY.getClassToOidMap().get(
+                    System.class)));
+
+            com.btisystems.mibbler.mibs.bti7000.bti7000_13_2_0.mib_2.System systemTree =
+                    (com.btisystems.mibbler.mibs.bti7000.bti7000_13_2_0.mib_2.System)
+                            networkDevice.getRootObject().getEntity(CLASS_REGISTRY.getClassToOidMap().get(
+                                    com.btisystems.mibbler.mibs.bti7000.bti7000_13_2_0.mib_2.System.class));
+            if (systemTree != null) {
+                String[] systemComponents = systemTree.getSysDescr().split(";");
+                return new DefaultDeviceDescription(device.id().uri(), device.type(),
+                                                    systemComponents[0], systemComponents[2],
+                                                    systemComponents[3], UNKNOWN, device.chassisId(),
+                                                    (SparseAnnotations) device.annotations());
+            }
+        } catch (IOException ex) {
+            throw new IllegalArgumentException("Error reading details for device." + session.getAddress(), ex);
+        }
+        return null;
+    }
+}
diff --git a/drivers/bti/src/main/java/org/onosproject/drivers/bti/BtiDriversLoader.java b/drivers/bti/src/main/java/org/onosproject/drivers/bti/BtiDriversLoader.java
new file mode 100644
index 0000000..60b9275
--- /dev/null
+++ b/drivers/bti/src/main/java/org/onosproject/drivers/bti/BtiDriversLoader.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.drivers.bti;
+
+import org.apache.felix.scr.annotations.Component;
+import org.onosproject.net.driver.AbstractDriverLoader;
+
+/**
+ * Loader for BTI device drivers.
+ */
+@Component(immediate = true)
+public class BtiDriversLoader extends AbstractDriverLoader {
+
+    public BtiDriversLoader() {
+        super("/bti-drivers.xml");
+    }
+}
diff --git a/drivers/bti/src/main/java/org/onosproject/drivers/bti/NetSnmpDeviceDescriptor.java b/drivers/bti/src/main/java/org/onosproject/drivers/bti/NetSnmpDeviceDescriptor.java
new file mode 100644
index 0000000..ab0b659
--- /dev/null
+++ b/drivers/bti/src/main/java/org/onosproject/drivers/bti/NetSnmpDeviceDescriptor.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.drivers.bti;
+
+import com.btisystems.mibbler.mibs.netsnmp.netsnmp.I_Device;
+import com.btisystems.mibbler.mibs.netsnmp.netsnmp._OidRegistry;
+import com.btisystems.mibbler.mibs.netsnmp.netsnmp.mib_2.System;
+import com.btisystems.pronx.ems.core.model.ClassRegistry;
+import com.btisystems.pronx.ems.core.model.IClassRegistry;
+import com.btisystems.pronx.ems.core.model.NetworkDevice;
+import com.btisystems.pronx.ems.core.snmp.ISnmpConfiguration;
+import com.btisystems.pronx.ems.core.snmp.ISnmpSession;
+import com.btisystems.pronx.ems.core.snmp.V2cSnmpConfiguration;
+import com.google.common.collect.ImmutableList;
+import org.apache.commons.lang.StringUtils;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.SparseAnnotations;
+import org.onosproject.net.device.DefaultDeviceDescription;
+import org.onosproject.net.device.DeviceDescription;
+import org.onosproject.net.device.DeviceDescriptionDiscovery;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.device.PortDescription;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.snmp.SnmpController;
+import org.onosproject.snmp.SnmpDevice;
+import org.slf4j.Logger;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Net SNMP device description behaviour. Provides device description and port information.
+ */
+public class NetSnmpDeviceDescriptor extends AbstractHandlerBehaviour implements DeviceDescriptionDiscovery {
+    private final Logger log = getLogger(getClass());
+    protected static final IClassRegistry CLASS_REGISTRY =
+            new ClassRegistry(_OidRegistry.oidRegistry, I_Device.class);
+    private static final String UNKNOWN = "unknown";
+
+
+    //TODO evaluate a common abstract class for all Snmp description discovery
+    @Override
+    public DeviceDescription discoverDeviceDetails() {
+        SnmpController controller = checkNotNull(handler().get(SnmpController.class));
+        DeviceId deviceId = handler().data().deviceId();
+        SnmpDevice snmpDevice = controller.getDevice(deviceId);
+        DeviceService deviceService = checkNotNull(handler().get(DeviceService.class));
+        Device device = deviceService.getDevice(deviceId);
+        DeviceDescription desc = null;
+        String ipAddress = snmpDevice.getSnmpHost();
+        int port = snmpDevice.getSnmpPort();
+
+        ISnmpConfiguration config = new V2cSnmpConfiguration();
+        config.setPort(port);
+
+        try (ISnmpSession session = controller.getSession(deviceId)) {
+            // Each session will be auto-closed.
+            String deviceOid = session.identifyDevice();
+            //TODO obtain desctiption
+            desc = populateDescription(session, device);
+
+        } catch (IOException | RuntimeException ex) {
+            log.error("Failed to walk device.", ex.getMessage());
+            log.debug("Detailed problem was ", ex);
+        }
+
+        return desc;
+    }
+
+    @Override
+    public List<PortDescription> discoverPortDetails() {
+        //TODO implement
+        return ImmutableList.of();
+    }
+
+    private DeviceDescription populateDescription(ISnmpSession session, Device device) {
+        NetworkDevice networkDevice = new NetworkDevice(CLASS_REGISTRY,
+                                                        session.getAddress().getHostAddress());
+        try {
+            session.walkDevice(networkDevice, Collections.singletonList(CLASS_REGISTRY.getClassToOidMap().get(
+                    System.class)));
+
+            com.btisystems.mibbler.mibs.netsnmp.netsnmp.mib_2.System systemTree =
+                    (com.btisystems.mibbler.mibs.netsnmp.netsnmp.mib_2.System)
+                            networkDevice.getRootObject().getEntity(CLASS_REGISTRY.getClassToOidMap().get(
+                                    com.btisystems.mibbler.mibs.netsnmp.netsnmp.mib_2.System.class));
+            if (systemTree != null) {
+                // TODO SNMP sys-contacts may be verbose; ONOS-GUI doesn't abbreviate fields neatly;
+                // so cut it here until supported in prop displayer
+                String manufacturer = StringUtils.abbreviate(systemTree.getSysContact(), 20);
+                return new DefaultDeviceDescription(device.id().uri(), device.type(),
+                                                    manufacturer, UNKNOWN, UNKNOWN, UNKNOWN,
+                                                    device.chassisId(), (SparseAnnotations) device.annotations());
+            }
+        } catch (IOException ex) {
+            throw new IllegalArgumentException("Error reading details for device." + session.getAddress(), ex);
+        }
+        return null;
+    }
+}
diff --git a/drivers/bti/src/main/java/org/onosproject/drivers/bti/package-info.java b/drivers/bti/src/main/java/org/onosproject/drivers/bti/package-info.java
new file mode 100644
index 0000000..9e6dc6e
--- /dev/null
+++ b/drivers/bti/src/main/java/org/onosproject/drivers/bti/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+/**
+ * Package for BTI device drivers.
+ */
+package org.onosproject.drivers.bti;
\ No newline at end of file