diff --git a/drivers/odtn-driver/src/main/java/org/onosproject/drivers/odtn/NokiaTerminalDevicePowerConfig.java b/drivers/odtn-driver/src/main/java/org/onosproject/drivers/odtn/NokiaTerminalDevicePowerConfig.java
new file mode 100644
index 0000000..9893fdb
--- /dev/null
+++ b/drivers/odtn-driver/src/main/java/org/onosproject/drivers/odtn/NokiaTerminalDevicePowerConfig.java
@@ -0,0 +1,526 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.
+ *
+ * This work was partially supported by EC H2020 project METRO-HAUL (761727).
+ */
+
+package org.onosproject.drivers.odtn;
+
+import com.google.common.collect.Range;
+import org.apache.commons.configuration.XMLConfiguration;
+import org.onlab.osgi.DefaultServiceDirectory;
+import org.onosproject.drivers.utilities.XmlConfigParser;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.PowerConfig;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.netconf.NetconfController;
+import org.onosproject.netconf.NetconfDevice;
+import org.onosproject.netconf.NetconfException;
+import org.onosproject.netconf.NetconfSession;
+import org.slf4j.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Driver Implementation of the PowerConfig for OpenConfig terminal devices.
+ * Currently works only with PSI-2T.
+ * If you want to make it work with ROADM, you need to implement this interface again.
+ *
+ */
+public class NokiaTerminalDevicePowerConfig<T>
+        extends AbstractHandlerBehaviour implements PowerConfig<T> {
+
+    private static final String RPC_TAG_NETCONF_BASE =
+            "<rpc xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">";
+
+    private static final String RPC_CLOSE_TAG = "</rpc>";
+
+    private static final String OPTICAL_CHANNEL = "OCH";
+
+    private static final Logger log = getLogger(NokiaTerminalDevicePowerConfig.class);
+
+    private ComponentType state = ComponentType.DIRECTION;
+
+    //The username and password are different from the username and password in the netconf-cfg file
+    private static final String USER_NAME = "admin";
+    private static final String PASSWORD = "admin";
+
+
+    /**
+     * Login to the device by providing the correct user and password in order to configure the device
+     * Returns the NetconfSession with the device for which the method was called.
+     *
+     * @param deviceId device identifier
+     * @param userName username to access the device
+     * @param passwd password to access the device
+     * @return The netconf session or null
+     */
+    private NetconfSession getNetconfSessionAndLogin(DeviceId deviceId, String userName, String passwd) {
+        NetconfController nc = handler().get(NetconfController.class);
+        NetconfDevice ndev = nc.getDevicesMap().get(deviceId);
+        if (ndev == null) {
+            log.debug("NetConf device " + deviceId + " is not found, returning null session");
+            return null;
+        }
+        NetconfSession ns = ndev.getSession();
+        if (ns == null) {
+            log.error("discoverPorts called with null session for \n {}", deviceId);
+            return null;
+        }
+
+        try {
+            String reply = ns.requestSync(buildLoginRpc(userName, passwd));
+            if (reply.contains("<ok/>")) {
+                return ns;
+            } else {
+                log.debug("Reply contains this: \n {}", reply);
+                return null;
+            }
+        } catch (NetconfException e) {
+            log.error("Can NOT login to the device", e);
+        }
+        return ns;
+    }
+
+    /**
+     * Construct a rpc login message.
+     *
+     * @param userName username to access the device
+     * @param passwd password to access the device
+     * @return RPC message
+     */
+    private String buildLoginRpc(String userName, String passwd) {
+        StringBuilder rpc = new StringBuilder(RPC_TAG_NETCONF_BASE);
+        rpc.append("<login xmlns=\"http://nokia.com/yang/nokia-security\">");
+        rpc.append("<username>");
+        rpc.append(userName);
+        rpc.append("</username>");
+        rpc.append("<password>");
+        rpc.append(passwd);
+        rpc.append("</password>");
+        rpc.append("</login>");
+        rpc.append(RPC_CLOSE_TAG);
+        return rpc.toString();
+    }
+
+    //crude way of removing rpc-reply envelope (copy from netconf session)
+    private String getDataOfRpcReply(String rpcReply) {
+        String data = null;
+        int begin = rpcReply.indexOf("<data>");
+        int end = rpcReply.lastIndexOf("</data>");
+        if (begin != -1 && end != -1) {
+            data = (String) rpcReply.subSequence(begin, end + "</data>".length());
+        } else {
+            data = rpcReply;
+        }
+        return data;
+    }
+
+    /**
+     * Get the deviceId for which the methods apply.
+     *
+     * @return The deviceId as contained in the handler data
+     */
+    private DeviceId did() {
+        return handler().data().deviceId();
+    }
+
+    /**
+     * Execute RPC request.
+     * @param session Netconf session
+     * @param message Netconf message in XML format
+     * @return XMLConfiguration object
+     */
+
+    //TODO: rewrite with requestSync operation..
+    private XMLConfiguration executeRpcReq(NetconfSession session, String message) {
+        try {
+            String reply = session.requestSync(message);
+            String data = getDataOfRpcReply(reply);
+            log.debug("\n\n [executeRpcReq] RPC request returned this: \n {} \n\n", data);
+            XMLConfiguration cfg = (XMLConfiguration) XmlConfigParser.loadXmlString(getDataOfRpcReply(reply));
+            return cfg;
+        } catch (NetconfException ne) {
+            log.error("Exception on NetConf protocol: {}.", ne);
+        } catch (Exception e) {
+            log.debug("Error loading data to internal XML Configuration format: \n {}", e);
+        }
+        return null;
+    }
+
+    /**
+     * Get the target-output-power value on specific optical-channel.
+     * @param port the port
+     * @param component the port component. It should be 'oc-name' in the Annotations of Port.
+     *                  'oc-name' could be mapped to '/component/name' in openconfig yang.
+     * @return target power value
+     */
+    @Override
+    public Optional<Double> getTargetPower(PortNumber port, T component) {
+        checkState(component);
+        return state.getTargetPower(port, component);
+    }
+
+    @Override
+    public void setTargetPower(PortNumber port, T component, double power) {
+        checkState(component);
+        state.setTargetPower(port, component, power);
+    }
+
+    @Override
+    public Optional<Double> currentPower(PortNumber port, T component) {
+        checkState(component);
+        return state.currentPower(port, component);
+    }
+
+    @Override
+    public Optional<Double> currentInputPower(PortNumber port, T component) {
+        checkState(component);
+        return state.currentInputPower(port, component);
+    }
+
+    @Override
+    public Optional<Range<Double>> getTargetPowerRange(PortNumber port, T component) {
+        checkState(component);
+        return state.getTargetPowerRange(port, component);
+    }
+
+    @Override
+    public Optional<Range<Double>> getInputPowerRange(PortNumber port, T component) {
+        checkState(component);
+        return state.getInputPowerRange(port, component);
+    }
+
+    @Override
+    public List<PortNumber> getPorts(T component) {
+        checkState(component);
+        return state.getPorts(component);
+    }
+
+
+    /**
+     * Set the ComponentType to invoke proper methods for different template T.
+     * @param component the component.
+     */
+    void checkState(Object component) {
+        String clsName = component.getClass().getName();
+        switch (clsName) {
+            case "org.onosproject.net.Direction":
+                state = ComponentType.DIRECTION;
+                break;
+            case "org.onosproject.net.OchSignal":
+                state = ComponentType.OCHSIGNAL;
+                break;
+            default:
+                log.error("Cannot parse the component type {}.", clsName);
+                log.info("The component content is {}.", component.toString());
+        }
+        state.nokia = this;
+    }
+
+    /**
+     * Component type.
+     */
+    enum ComponentType {
+
+        /**
+         * Direction.
+         */
+        DIRECTION() {
+            @Override
+            public Optional<Double> getTargetPower(PortNumber port, Object component) {
+                return super.getTargetPower(port, component);
+            }
+            @Override
+            public void setTargetPower(PortNumber port, Object component, double power) {
+                super.setTargetPower(port, component, power);
+            }
+        },
+
+        /**
+         * OchSignal.
+         */
+        OCHSIGNAL() {
+            @Override
+            public Optional<Double> getTargetPower(PortNumber port, Object component) {
+                return super.getTargetPower(port, component);
+            }
+
+            @Override
+            public void setTargetPower(PortNumber port, Object component, double power) {
+                super.setTargetPower(port, component, power);
+            }
+        };
+
+
+
+        NokiaTerminalDevicePowerConfig nokia;
+
+        /**
+         * mirror method in the internal class.
+         * @param port port
+         * @param component component
+         * @return target power
+         */
+        //TODO: Overlap with getTargetPowerRange function..
+        Optional<Double> getTargetPower(PortNumber port, Object component) {
+            NetconfSession session = nokia.getNetconfSessionAndLogin(nokia.did(), USER_NAME, PASSWORD);
+            checkNotNull(session);
+            String filter = parsePort(nokia, port, null, null);
+            if (filter != null) {
+                StringBuilder rpcReq = new StringBuilder();
+                rpcReq.append(RPC_TAG_NETCONF_BASE)
+                        .append("<get>")
+                        .append("<filter type='subtree'>")
+                        .append(filter)
+                        .append("</filter>")
+                        .append("</get>")
+                        .append(RPC_CLOSE_TAG);
+                XMLConfiguration xconf = nokia.executeRpcReq(session, rpcReq.toString());
+                log.debug("\n\n [getTargetPower] Obtained information " +
+                                  "from getTargetPower function is.. \n {} \n\n", xconf);
+                try {
+                    String tpower = xconf.getString("components.component." +
+                                                            "oc-opt-term:optical-channel." +
+                                                            "oc-opt-term:config." +
+                                                            "oc-opt-term:target-output-power");
+                    double power = Float.valueOf(tpower).doubleValue();
+                    log.debug("\n\n [getTargetPower] Target OUTPUT power is.. {} \n\n", power);
+                    return Optional.of(power);
+                } catch (IllegalArgumentException e) {
+                    log.debug("\n\n [getTargetPower] Something went wrong " +
+                                      "during the parsing of configuration in getTargetPower function.. \n\n");
+                    return Optional.empty();
+                }
+            } else {
+                log.debug("Port you're trying to get ({}) is not optical", port.toString());
+                return Optional.empty();
+            }
+        }
+
+        /**
+         * mirror method in the internal class.
+         * @param port port
+         * @param component component
+         * @param power target value
+         */
+        void setTargetPower(PortNumber port, Object component, double power) {
+            NetconfSession session = nokia.getNetconfSessionAndLogin(nokia.did(), USER_NAME, PASSWORD);
+            checkNotNull(session);
+            String editConfig = parsePort(nokia, port, null, power);
+            if (editConfig != null) {
+                StringBuilder rpcReq = new StringBuilder();
+                rpcReq.append(RPC_TAG_NETCONF_BASE)
+                        .append("<edit-config>")
+                        .append("<target><running/></target>")
+                        .append("<config xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">")
+                        .append(editConfig)
+                        .append("</config>")
+                        .append("</edit-config>")
+                        .append(RPC_CLOSE_TAG);
+                XMLConfiguration xconf = nokia.executeRpcReq(session, rpcReq.toString());
+                log.debug("\n\n [setTargetPower] Obtained information is.. \n {} \n\n", xconf);
+                // The successful reply should be "<rpc-reply ...><ok /></rpc-reply>"
+                if (!xconf.getRoot().getChild(0).getName().equals("ok")) {
+                    log.error("[setTargetPower] The <edit-config> operation " +
+                                      "to set target-output-power of Port({}:{}) is failed.",
+                              port.toString(), component.toString());
+                } else {
+                    log.debug("[setTargetPower] Answer on <edit-config> request " +
+                                      "is following: \n {}\n", xconf.toString());
+                }
+            } else {
+                log.debug("[setTargetPower] Port you're trying " +
+                                  "to set ({}) is not optical", port.toString());
+            }
+        }
+
+        /**
+         * mirror method in the internal class.
+         * @param port port
+         * @param component the component.
+         * @return current output power.
+         */
+        Optional<Double> currentPower(PortNumber port, Object component) {
+            XMLConfiguration xconf = getOpticalChannelState(
+                    nokia, port, "<oc-opt-term:output-power>" +
+                            "<oc-opt-term:instant/>" +
+                            "</oc-opt-term:output-power>");
+            try {
+                String oipower = xconf.getString("components.component." +
+                                                         "oc-opt-term:optical-channel." +
+                                                         "oc-opt-term:state." +
+                                                         "oc-opt-term:output-power." +
+                                                         "oc-opt-term:instant");
+                log.debug("\n\n [currentPower] That's what we read: \n {} \n\n", oipower);
+                double currentPower = Float.valueOf(oipower).doubleValue();
+                return Optional.of(currentPower);
+            } catch (Exception e) {
+                log.debug("\n\n [currentPower] Something went wrong " +
+                                  "during the parsing of obtained answer.. \n\n");
+                return Optional.empty();
+            }
+        }
+
+        /**
+         * mirror method in the internal class.
+         * @param port port
+         * @param component the component
+         * @return current input power
+         */
+        Optional<Double> currentInputPower(PortNumber port, Object component) {
+            XMLConfiguration xconf = getOpticalChannelState(
+                    nokia, port, "<oc-opt-term:input-power>" +
+                            "<oc-opt-term:instant/>" +
+                            "</oc-opt-term:input-power>");
+            try {
+                String iipower = xconf.getString("components.component." +
+                                                         "oc-opt-term:optical-channel." +
+                                                         "oc-opt-term:state." +
+                                                         "oc-opt-term:input-power." +
+                                                         "oc-opt-term:instant");
+                log.debug("\n\n [currentInputPower] That's what we read: \n {} \n\n", iipower);
+                double currentPower = Float.valueOf(iipower).doubleValue();
+
+                return Optional.of(currentPower);
+            } catch (Exception e) {
+                log.debug("\n\n [currentInputPower] Something went wrong " +
+                                  "during the parsing of obtained answer.. \n\n");
+                return Optional.empty();
+            }
+        }
+
+        /**
+         * Getting target value of output power.
+         * @param port port
+         * @param component the component
+         * @return target output power range
+         */
+
+        Optional<Range<Double>> getTargetPowerRange(PortNumber port, Object component) {
+            double targetMin = -20;
+            double targetMax = 5;
+            return Optional.of(Range.open(targetMin, targetMax));
+        }
+
+        Optional<Range<Double>> getInputPowerRange(PortNumber port, Object component) {
+            double targetMin = -20;
+            double targetMax = 5;
+            return Optional.of(Range.open(targetMin, targetMax));
+        }
+
+        List<PortNumber> getPorts(Object component) {
+            // FIXME
+            log.warn("[getPorts] Not Implemented Yet!");
+            return new ArrayList<PortNumber>();
+        }
+
+        /**
+         * Get filtered content under <optical-channel><state>.
+         * @param pc power config instance
+         * @param port the port number
+         * @param underState the filter condition
+         * @return RPC reply
+         */
+        private static XMLConfiguration getOpticalChannelState(NokiaTerminalDevicePowerConfig pc,
+                                                               PortNumber port, String underState) {
+            NetconfSession session = pc.getNetconfSessionAndLogin(pc.did(), USER_NAME, PASSWORD);
+            checkNotNull(session);
+            String name = ocName(pc, port);
+            StringBuilder rpcReq = new StringBuilder(RPC_TAG_NETCONF_BASE);
+            rpcReq.append("<get><filter><components xmlns=\"http://openconfig.net/yang/platform\"><component>")
+                    .append("<name>").append(name).append("</name>")
+                    .append("<oc-opt-term:optical-channel " +
+                                    "xmlns:oc-opt-term=\"http://openconfig.net/yang/terminal-device\">")
+                    .append("<oc-opt-term:state>")
+                    .append(underState)
+                    .append("</oc-opt-term:state>")
+                    .append("</oc-opt-term:optical-channel>")
+                    .append("</component></components></filter></get>")
+                    .append(RPC_CLOSE_TAG);
+            XMLConfiguration xconf = pc.executeRpcReq(session, rpcReq.toString());
+            return xconf;
+        }
+
+        /**
+         * Extract component name from portNumber's annotations.
+         * @param pc power config instance
+         * @param portNumber the port number
+         * @return the component name
+         */
+        private static String ocName(NokiaTerminalDevicePowerConfig pc, PortNumber portNumber) {
+            DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class);
+            DeviceId deviceId = pc.handler().data().deviceId();
+            String port = deviceService.getPort(deviceId, portNumber).annotations().value("oc-name");
+
+            // Applying some magic to return the correct port with the correct name
+            String portType = deviceService.getPort(deviceId, portNumber).type().toString();
+            log.debug("\n\n [ocName] Type of the port taken from ONOS storage " +
+                              "has following properties.. \n {} \n", portType);
+            if (portType.equals(OPTICAL_CHANNEL)) {
+                String[] textStr = port.split("-");
+                String och = "OCH-" + textStr[1] + "-" + textStr[2] + "-" + textStr[3];
+                log.debug("\n\n [ocName] Optical channel returned is.. {} \n\n", och);
+                return och;
+            } else {
+                log.debug("[ocName] This port is not an optical one");
+                return null;
+            }
+        }
+
+        /**
+         * Parse filtering string from port and component.
+         * @param portNumber Port Number
+         * @param component port component (optical-channel)
+         * @param power power value set.
+         * @return filtering string in xml format
+         */
+        private static String parsePort(NokiaTerminalDevicePowerConfig pc, PortNumber portNumber,
+                                        Object component, Double power) {
+            if (component == null) {
+                String name = ocName(pc, portNumber);
+                if (name != null) {
+                    StringBuilder sb = new StringBuilder("<components " +
+                                                                 "xmlns=\"http://openconfig.net/yang/platform\">");
+                    sb.append("<component>").append("<name>").append(name).append("</name>");
+                    if (power != null) {
+                        // This is an edit-config operation.
+                        sb.append("<oc-opt-term:optical-channel " +
+                                          "xmlns:oc-opt-term=\"http://openconfig.net/yang/terminal-device\">")
+                                .append("<oc-opt-term:config>")
+                                .append("<oc-opt-term:target-output-power>")
+                                .append(power)
+                                .append("</oc-opt-term:target-output-power>")
+                                .append("</oc-opt-term:config>")
+                                .append("</oc-opt-term:optical-channel>");
+                    }
+                    sb.append("</component>").append("</components>");
+                    return sb.toString();
+                }
+            } else {
+                log.error("[parsePort] Cannot process the component {}.", component.getClass());
+                return null;
+            }
+            return null;
+        }
+    }
+}
diff --git a/drivers/odtn-driver/src/main/resources/odtn-drivers.xml b/drivers/odtn-driver/src/main/resources/odtn-drivers.xml
index a9995a8..174b208 100644
--- a/drivers/odtn-driver/src/main/resources/odtn-drivers.xml
+++ b/drivers/odtn-driver/src/main/resources/odtn-drivers.xml
@@ -147,6 +147,8 @@
                    impl="org.onosproject.net.optical.DefaultOpticalDevice"/>
         <behaviour api ="org.onosproject.net.behaviour.LambdaQuery"
                    impl="org.onosproject.drivers.odtn.openconfig.TerminalDeviceLambdaQuery"/>
+        <behaviour api="org.onosproject.net.behaviour.PowerConfig"
+                   impl="org.onosproject.drivers.odtn.NokiaTerminalDevicePowerConfig"/>
         <property name="netconfClientCapability">urn:ietf:params:netconf:base:1.0|
             urn:ietf:params:netconf:capability:writable-running:1.0|
             urn:ietf:params:netconf:capability:notification:1.0|