diff --git a/Layout/default/Device/Detail.php b/Layout/default/Device/Detail.php
index 2c23e62e1..e32a83833 100644
--- a/Layout/default/Device/Detail.php
+++ b/Layout/default/Device/Detail.php
@@ -365,7 +365,8 @@ foreach ($devicesall as $deviceall) {
                             <div class="col-12 col-lg-3 card-border">
                                 <div class="overflow-auto">
                                     <h4 class="float-left">Config Backups</h4>
-                                    <span><i class="fa-sharp fa-solid fa-arrows-spin fa-backup-check <?= ($devices->backup_check) ? '' : 'fa-backup-check-uncheck' ?>" title=" <?= ($devices->backup_check) ? 'Backup Check aktiv' : 'Backup Check inaktiv' ?>"></i></span>
+                                    <span><i class="fa-sharp fa-solid fa-arrows-spin fa-backup-check <?= ($devices->backup_check) ? '' : 'fa-backup-check-uncheck' ?>"
+                                             title=" <?= ($devices->backup_check) ? 'Backup Check aktiv' : 'Backup Check inaktiv' ?>"></i></span>
                                     <?php if ($devices->devicetype->devicemanufactor->config_backup > count()): ?>
                                         <span><i title="Switch config" class="fa-light fa-rectangle-code code-ico"
                                                  data-toggle="modal" data-target="#configCode"></i></span>
@@ -471,9 +472,19 @@ foreach ($devicesall as $deviceall) {
                         </div>
                         <div id="olt-info" class="row pt-1 mt-1" style="border-top:1px dotted #428bca7d;display: none">
                             <div class="col-7 card-border">
-                                <div>
-                                    <h4>OLT/ONT Informationen </h4>
-                                    <h5><span id="olt-uptime"></span></h5>
+                                <div class="row">
+                                    <div class="col-lg-4">
+                                        <h4>OLT/ONT Informationen </h4>
+                                        <h5><span id="olt-uptime"></span></h5>
+                                    </div>
+                                    <div class="col-lg-6">
+                                        <h4>Serviceports von <span style="width: 20px;"
+                                                                   class="mr-4 ont-serviceport-refresh-span "><i
+                                                        title="Refresh"
+                                                        class="fa-solid fa-rotate-right ont-serviceport-refresh"></i></span>
+                                        </h4>
+                                        <h5><span id="olt-serviceports"></span></h5>
+                                    </div>
                                 </div>
                                 <div id="olt-body"></div>
                             </div>
@@ -992,6 +1003,26 @@ foreach ($devicesall as $deviceall) {
 
                         table.draw();
                     }
+                    const apiUrl = "<?= self::getUrl('Device', 'api', ['do' => 'deviceoltserviceporttimestamp', 'ip' => $devices->ip]) ?>";
+
+                    // Funktion, die die Daten holt und ins DOM schreibt
+                    function updateTimestamp() {
+                        $.getJSON(apiUrl)
+                            .done(function(data) {
+                                $('#olt-serviceports').text('(' + data.data.timestamp + ')');
+                            })
+                            .fail(function(jqxhr, textStatus, error) {
+                                console.error('Error fetching timestamp:', textStatus, error);
+                            });
+                    }
+
+                    // Erstaufruf direkt beim Laden der Seite
+                    updateTimestamp();
+
+                    // Dann alle 30 000 ms (30 Sekunden) wiederholen
+                    setInterval(updateTimestamp, 10000);
+
+
                 }).fail(function (jqxhr, textStatus, error) {
                     window.location.href = "Dashboard";
                     console.log("Request Failed: " + err);
@@ -1037,6 +1068,25 @@ foreach ($devicesall as $deviceall) {
 
             });
 
+            $("body").on("click", ".ont-serviceport-refresh", function () {
+                if ($(this).hasClass('noclick')) {
+                    return;
+                }
+                $('.ont-serviceport-refresh').addClass('noclick');
+                $('.ont-serviceport-refresh-span').html('<i class="fas fa-spinner fa-spin spinner-ico text-info"></i>');
+
+                $.getJSON("<?= self::getUrl("Device", "api", ['do' => 'deviceoltserviceportrefresh', 'ip' => $devices->ip]) ?>", {})
+                    .done(function (data) {
+                        setTimeout(function () {
+                            $('.spinner-border').remove();
+                            $('.ont-serviceport-refresh').removeClass('noclick');
+                            $('.ont-serviceport-refresh-span').html(
+                                '<i title="Refresh" class="fa-solid fa-rotate-right ont-serviceport-refresh"></i>'
+                            );
+                        }, 8000);
+                    });
+
+            });
             $("body").on("click", ".sp-splitter-count-show", function () {
                 if ($(this).hasClass('noclick')) {
                     return;
diff --git a/application/Device/DeviceController.php b/application/Device/DeviceController.php
index a2abb53c6..7c467bfdd 100644
--- a/application/Device/DeviceController.php
+++ b/application/Device/DeviceController.php
@@ -337,6 +337,12 @@ class DeviceController extends mfBaseController
             case "changeoltsplitter":
                 $this->changeoltSplitter($id, $portid, $ports);
                 break;
+            case "deviceoltserviceporttimestamp":
+                $this->deviceoltserviceporttimestamp($ip);
+                break;
+            case "deviceoltserviceportrefresh":
+                $this->deviceoltserviceportrefresh($ip);
+                break;
             default:
                 $return = false;
         }
@@ -423,6 +429,21 @@ class DeviceController extends mfBaseController
         exit;
     }
 
+
+    private function deviceoltserviceporttimestamp($ip)
+    {
+        $deviceoltserviceporttimestamp = DeviceModel::deviceoltserviceporttimestamp($ip);
+        echo json_encode($deviceoltserviceporttimestamp);
+        exit;
+    }
+
+    private function deviceoltserviceportrefresh($ip)
+    {
+        $deviceoltserviceportrefresh = DeviceModel::deviceoltserviceportrefresh($ip);
+        echo json_encode($deviceoltserviceportrefresh);
+        exit;
+    }
+
     private function getontInfoMac($ip, $portid, $ont)
     {
         $r = $this->request;
diff --git a/application/Device/DeviceModel.php b/application/Device/DeviceModel.php
index ae42e8d63..a17769c61 100644
--- a/application/Device/DeviceModel.php
+++ b/application/Device/DeviceModel.php
@@ -337,6 +337,60 @@ class DeviceModel
         endif;
         return json_decode($response);
     }
+    public static function deviceoltserviceporttimestamp($ip)
+    {
+
+        $url = TT_MBI_API_URL . TT_MBI_API_VERSION . '/deviceoltserviceporttimestamp/' . $ip;
+
+        $response = "";
+        if (TT_MBI_API_ENABLE) :
+            $curl = curl_init();
+            curl_setopt_array($curl, array(
+                CURLOPT_URL => $url,
+                CURLOPT_RETURNTRANSFER => true,
+                CURLOPT_ENCODING => '',
+                CURLOPT_MAXREDIRS => 10,
+                CURLOPT_SSL_VERIFYHOST => false,
+                CURLOPT_SSL_VERIFYPEER => false,
+                CURLOPT_TIMEOUT => 0,
+                CURLOPT_FOLLOWLOCATION => true,
+                CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
+                CURLOPT_CUSTOMREQUEST => 'GET',
+                CURLOPT_HTTPHEADER => array(
+                    'Authorization: Bearer ' . TT_MBI_API_KEY),
+            ));
+            $response = curl_exec($curl);
+            curl_close($curl);
+        endif;
+        return json_decode($response);
+    }
+    public static function deviceoltserviceportrefresh($ip)
+    {
+
+        $url = TT_MBI_API_URL . TT_MBI_API_VERSION . '/deviceoltserviceportrefresh/' . $ip;
+
+        $response = "";
+        if (TT_MBI_API_ENABLE) :
+            $curl = curl_init();
+            curl_setopt_array($curl, array(
+                CURLOPT_URL => $url,
+                CURLOPT_RETURNTRANSFER => true,
+                CURLOPT_ENCODING => '',
+                CURLOPT_MAXREDIRS => 10,
+                CURLOPT_SSL_VERIFYHOST => false,
+                CURLOPT_SSL_VERIFYPEER => false,
+                CURLOPT_TIMEOUT => 0,
+                CURLOPT_FOLLOWLOCATION => true,
+                CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
+                CURLOPT_CUSTOMREQUEST => 'GET',
+                CURLOPT_HTTPHEADER => array(
+                    'Authorization: Bearer ' . TT_MBI_API_KEY),
+            ));
+            $response = curl_exec($curl);
+            curl_close($curl);
+        endif;
+        return json_decode($response);
+    }
     public static function changeoltSplitter($id, $portid, $ports)
     {