diff --git a/back/models/sip.json b/back/models/sip.json
index de6af8ad8..98bcfee96 100644
--- a/back/models/sip.json
+++ b/back/models/sip.json
@@ -7,24 +7,19 @@
         }
     },
     "properties": {
-        "code": {
+        "userFk": {
             "type": "Number",
             "id": true,
+            "description": "The user id",
             "mysql": {
-                "columnName": "extension"
+                "columnName": "user_id"
             }
         },
-        "password": {
-            "type": "string",
-            "mysql": {
-                "columnName": "secret"
-            }
+        "extension": {
+            "type": "String"
         },
-        "name": {
-            "type": "string",
-            "mysql": {
-                "columnName": "caller_id"
-            }
+        "secret": {
+            "type": "String"
         }
     },
     "relations": {
diff --git a/e2e/paths/ticket-module/05_create_new_tracking_state.spec.js b/e2e/paths/ticket-module/05_create_new_tracking_state.spec.js
index 061d67c1c..ce7f63f71 100644
--- a/e2e/paths/ticket-module/05_create_new_tracking_state.spec.js
+++ b/e2e/paths/ticket-module/05_create_new_tracking_state.spec.js
@@ -73,7 +73,7 @@ describe('Ticket Create new tracking state path', () => {
                 .waitToClick(selectors.createStateView.saveStateButton)
                 .waitForLastSnackbar();
 
-            expect(result).toEqual(`You don't have enough privileges to change the state of this ticket`);
+            expect(result).toEqual(`You don't have enough privileges`);
         });
 
         it(`should attempt to create an state for the type salesPerson has rights but fail as worker is blank`, async() => {
diff --git a/gulpfile.js b/gulpfile.js
index b4a333dc7..fce5555ce 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -45,10 +45,11 @@ function backWatch(done) {
 
     // XXX: Workaround to avoid nodemon bug
     // https://github.com/remy/nodemon/issues/1346
-    let sleepBin = isWindows ? '' : 'sleep 1 &&';
+    let commands = ['node --inspect ./node_modules/gulp/bin/gulp.js'];
+    if (!isWindows) commands.unshift('sleep 1');
 
     nodemon({
-        exec: `${sleepBin}node --inspect ./node_modules/gulp/bin/gulp.js`,
+        exec: commands.join(' && '),
         args: ['backOnly'],
         watch: backSources,
         done: done
diff --git a/loopback/locale/en.json b/loopback/locale/en.json
index e9395682f..06060fe67 100644
--- a/loopback/locale/en.json
+++ b/loopback/locale/en.json
@@ -29,6 +29,6 @@
 	"You can't make changes on the basic data of an confirmed order or with rows": "You can't make changes on the basic data of an confirmed order or with rows",
 	"You can't create a ticket for a inactive client": "You can't create a ticket for a inactive client",
 	"Worker cannot be blank": "Worker cannot be blank",
-	"You don't have enough privileges to change the state of this ticket": "You don't have enough privileges to change the state of this ticket",
-	"You must delete the claim id %d first": "You must delete the claim id %d first"
+	"You must delete the claim id %d first": "You must delete the claim id %d first",
+	"You don't have enough privileges": "You don't have enough privileges"
 }
\ No newline at end of file
diff --git a/loopback/locale/es.json b/loopback/locale/es.json
index f7f128741..cc08b120e 100644
--- a/loopback/locale/es.json
+++ b/loopback/locale/es.json
@@ -37,7 +37,6 @@
 	"The grade must be an integer greater than or equal to zero": "El grade debe ser un entero mayor o igual a cero",
 	"Sample type cannot be blank": "El tipo de plantilla no puede quedar en blanco",
 	"Description cannot be blank": "Se debe rellenar el campo de texto",
-	"You don't have enough privileges to change the state of this ticket": "No tienes permisos para cambiar el estado de este ticket",
 	"The new quantity should be smaller than the old one": "La nueva cantidad debe de ser menor que la anterior",
 	"The value should not be greater than 100%": "El valor no debe de ser mayor de 100%",
 	"The value should be a number": "El valor debe ser un numero",
diff --git a/modules/ticket/back/methods/ticket-tracking/changeState.js b/modules/ticket/back/methods/ticket-tracking/changeState.js
index 5e99f830d..2b6aab923 100644
--- a/modules/ticket/back/methods/ticket-tracking/changeState.js
+++ b/modules/ticket/back/methods/ticket-tracking/changeState.js
@@ -4,12 +4,15 @@ module.exports = Self => {
     Self.remoteMethodCtx('changeState', {
         description: 'Change the state of a ticket',
         accessType: 'WRITE',
-        accepts: [{
-            arg: 'params',
-            description: 'ticketFk, stateFk',
-            type: 'object',
-            required: true
-        }],
+        accepts: [
+            {
+                arg: 'data',
+                description: 'Model instance data',
+                type: 'Object',
+                required: true,
+                http: {source: 'body'}
+            }
+        ],
         returns: {
             type: 'string',
             root: true
@@ -20,13 +23,13 @@ module.exports = Self => {
         }
     });
 
-    Self.changeState = async(ctx, params) => {
+    Self.changeState = async(ctx, data) => {
         let userId = ctx.req.accessToken.userId;
         let models = Self.app.models;
 
-        let isEditable = await models.Ticket.isEditable(params.ticketFk);
+        let isEditable = await models.Ticket.isEditable(data.ticketFk);
         let assignedState = await models.State.findOne({where: {code: 'PICKER_DESIGNED'}});
-        let isAssigned = assignedState.id === params.stateFk;
+        let isAssigned = assignedState.id === data.stateFk;
 
         let isProduction = await models.Account.hasRole(userId, 'production');
         let isSalesPerson = await models.Account.hasRole(userId, 'salesPerson');
@@ -37,9 +40,9 @@ module.exports = Self => {
 
         if (!isAssigned) {
             let worker = await models.Worker.findOne({where: {userFk: userId}});
-            params.workerFk = worker.id;
+            data.workerFk = worker.id;
         }
 
-        return await models.TicketTracking.create(params);
+        return await models.TicketTracking.create(data);
     };
 };
diff --git a/modules/worker/back/models/worker.json b/modules/worker/back/models/worker.json
index 31106a94b..70f9bb693 100644
--- a/modules/worker/back/models/worker.json
+++ b/modules/worker/back/models/worker.json
@@ -21,6 +21,9 @@
       "type": "string",
       "required": true
     },
+    "phone": {
+      "type" : "String"
+    },
     "userFk": {
       "type" : "Number",
       "required": true
@@ -37,6 +40,11 @@
       "model": "Client",
       "foreignKey": "userFk"
     },
+    "sip": {
+      "type": "belongsTo",
+      "model": "Sip",
+      "foreignKey": "userFk"
+    },
     "department": {
       "type": "belongsTo",
       "model": "WorkerDepartment",
diff --git a/modules/worker/front/card/index.js b/modules/worker/front/card/index.js
index 1e574aa1c..2095d1351 100644
--- a/modules/worker/front/card/index.js
+++ b/modules/worker/front/card/index.js
@@ -14,7 +14,25 @@ class Controller {
 
     reload() {
         let query = `api/Workers/${this.$stateParams.id}`;
-        this.$http.get(query).then(res => {
+        let filter = {
+            include: [
+                {
+                    relation: 'user',
+                    scope: {fields: ['name', 'email']}
+                }, {
+                    relation: 'client',
+                    scope: {fields: ['fi']}
+                }, {
+                    relation: 'department',
+                    scope: {fields: ['department']}
+                }, {
+                    relation: 'sip',
+                    scope: {fields: ['extension']}
+                }
+            ]
+        };
+
+        this.$http.get(query, {params: {filter}}).then(res => {
             this.worker = res.data;
         });
     }
diff --git a/modules/worker/front/descriptor/index.html b/modules/worker/front/descriptor/index.html
index 9fdb87c1d..4222ca490 100644
--- a/modules/worker/front/descriptor/index.html
+++ b/modules/worker/front/descriptor/index.html
@@ -9,13 +9,39 @@
         <span></span>
     </vn-horizontal>
     <div class="body">
-        <vn-one>    
+        <div class="attributes">
+            <h5>{{::$ctrl.worker.firstName}} {{::$ctrl.worker.name}}</h5>
             <vn-label-value label="Id" 
-                value="{{$ctrl.worker.id}}">
+                value="{{::$ctrl.worker.id}}">
             </vn-label-value>
-            <vn-label-value label="Name"
-                value="{{$ctrl.worker.name}}">
+            <vn-label-value label="User" 
+                value="{{::$ctrl.worker.user.name}}">
             </vn-label-value>
-        </vn-one>
+            <vn-label-value label="Email" 
+                value="{{::$ctrl.worker.user.email}}">
+            </vn-label-value>
+            <vn-label-value label="Fiscal identifier" 
+                value="{{::$ctrl.worker.client.fi}}">
+            </vn-label-value>
+            <vn-label-value label="Department" 
+                value="{{::$ctrl.worker.department.department}}">
+            </vn-label-value>
+            <vn-label-value label="Phone" 
+                value="{{::$ctrl.worker.phone}}">
+            </vn-label-value>
+            <vn-label-value label="Extension" 
+                value="{{::$ctrl.worker.sip.phone}}">
+            </vn-label-value>
+        </div>
+        <div class="quicklinks">
+            <a
+                ui-sref="client.card.summary({id: $ctrl.worker.userFk})"
+                vn-tooltip="Go to client">
+                <vn-icon
+                    class="mdl-button mdl-js-button mdl-button--colored" 
+                    icon="person">
+                </vn-icon>
+            </a>
+        </div>
     </div>
 </div>
\ No newline at end of file
diff --git a/modules/worker/front/index/index.html b/modules/worker/front/index/index.html
index e6acf3158..342fb1de3 100644
--- a/modules/worker/front/index/index.html
+++ b/modules/worker/front/index/index.html
@@ -18,7 +18,7 @@
         </vn-card>
         <vn-card margin-medium-v>
             <a ng-repeat="worker in workers track by worker.id"
-                ui-sref="worker.card.summary({ id: {{::worker.id}} })"
+                ui-sref="worker.card.summary({id: worker.id})"
                 translate-attr="{title: 'View worker'}"
                 class="vn-list-item">
                 <vn-horizontal ng-click="$ctrl.onClick($event)">