diff --git a/app/src/main/java/org/opencord/sadis/impl/SubscriberAndDeviceInformationConfig.java b/app/src/main/java/org/opencord/sadis/impl/SubscriberAndDeviceInformationConfig.java
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index 0000000..61e097b
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+++ b/app/src/main/java/org/opencord/sadis/impl/SubscriberAndDeviceInformationConfig.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2017-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.
+ */
+package org.opencord.sadis.impl;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.onlab.packet.Ip4Address;
+import org.onlab.packet.VlanId;
+import org.opencord.sadis.BaseConfig;
+import org.opencord.sadis.SubscriberAndDeviceInformation;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.ObjectCodec;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+
+/**
+ * Configuration options for the Subscriber And Device Information Service.
+ *
+ * <pre>
+ * "sadis" : {
+ *     "integration" : {
+ *         "url" : "http://{hostname}{:port}",
+ *         "cache" : {
+ *             "maxsize"  : number of entries,
+ *             "entryttl" : duration, i.e. 10s or 1m
+ *         }
+ *     },
+ *     "entries" : [
+ *         {
+ *             "id"                         : "uniqueid",
+ *             "ctag"                       : int,
+ *             "stag"                       : int,
+ *             "nasportid"                  : string,
+ *             "port"                       : int,
+ *             "slot"                       : int,
+ *             "hardwareidentifier"         : string,
+ *             "ipAddress"                  : string,
+ *             "nasId"                      : string,
+ *             "circuitId"                  : string,
+ *             "removeId"                   : string,
+ *             "technologyProfileId"        : int,
+ *             "upstreamBandwidthProfile"   : string,
+ *             "downstreamBandwidthProfile" : string
+ *         }, ...
+ *     ]
+ * }
+ * </pre>
+ */
+public class SubscriberAndDeviceInformationConfig extends BaseConfig<SubscriberAndDeviceInformation> {
+
+    private final Logger log = LoggerFactory.getLogger(this.getClass());
+
+    public List<SubscriberAndDeviceInformation> getEntries() {
+        List<SubscriberAndDeviceInformation> result = new ArrayList<>();
+        ObjectMapper mapper = new ObjectMapper();
+        SimpleModule module = new SimpleModule();
+        module.addDeserializer(VlanId.class, new VlanIdDeserializer());
+        module.addDeserializer(Ip4Address.class, new Ip4AddressDeserializer());
+        mapper.registerModule(module);
+        final JsonNode entries = this.object.path(ENTRIES);
+        entries.forEach(entry -> {
+            try {
+                result.add(mapper.readValue(entry.toString(), SubscriberAndDeviceInformation.class));
+            } catch (IOException e) {
+                log.warn("Unable to parse configuration entry, '{}', error: {}", entry, e.getMessage());
+            }
+        });
+
+        return result;
+    }
+
+    public class VlanIdDeserializer extends JsonDeserializer<VlanId> {
+        @Override
+        public VlanId deserialize(JsonParser jp, DeserializationContext ctxt)
+                throws IOException {
+            ObjectCodec oc = jp.getCodec();
+            JsonNode node = oc.readTree(jp);
+            return VlanId.vlanId((short) node.asInt());
+        }
+    }
+
+    public class Ip4AddressDeserializer extends JsonDeserializer<Ip4Address> {
+        @Override
+        public Ip4Address deserialize(JsonParser jp, DeserializationContext ctxt)
+                throws IOException {
+            ObjectCodec oc = jp.getCodec();
+            JsonNode node = oc.readTree(jp);
+            return Ip4Address.valueOf(node.asText());
+        }
+    }
+}