diff --git a/.env.development b/.env.development
index 4163042..684c460 100644
--- a/.env.development
+++ b/.env.development
@@ -4,3 +4,5 @@ NEXT_PUBLIC_ENCRYPTION_IV=1
 NEXT_PUBLIC_USE_MOCK_BACKEND_TDR_START=true
 NEXT_PUBLIC_USE_MOCK_BACKEND_LOOP_START=false
 NEXT_PUBLIC_EXPORT_STATIC=false
+NEXT_PUBLIC_USE_CGI=false
+
diff --git a/.env.production b/.env.production
index d6b50a1..56c55dd 100644
--- a/.env.production
+++ b/.env.production
@@ -2,4 +2,5 @@ NEXT_PUBLIC_NODE_ENV=production
 NEXT_PUBLIC_ENCRYPTION_KEY=1
 NEXT_PUBLIC_ENCRYPTION_IV=1
 NEXT_PUBLIC_CPL_API_PATH=/CPL
-NEXT_PUBLIC_EXPORT_STATIC=true
\ No newline at end of file
+NEXT_PUBLIC_EXPORT_STATIC=true
+NEXT_PUBLIC_USE_CGI=true
diff --git a/apiMockData/SERVICE/kabelueberwachungMockData.js b/apiMockData/SERVICE/kabelueberwachungMockData.js
index 557b707..5f5e5b0 100644
--- a/apiMockData/SERVICE/kabelueberwachungMockData.js
+++ b/apiMockData/SERVICE/kabelueberwachungMockData.js
@@ -95,7 +95,7 @@ var win_kueVersion = [
 ];
 
 //Modulname in Komponente und auf der Anzeige
-var win_kueID = [ "FTZ_4", "B23", "Kabel 3", "Kabel 4", "Kabel 5", "Kabel 6", "FTZ4562", "Kabel 8", "12344", "Kabel 10", "Kabel 11", "Kabel 12", "Kabel 13", "Kabel 14", "Kabel 15", "H56-77", "Kabel 17", "Kabel 18", "Kabel 19", "Kabel 20", "Kabel 21", "Kabel 22", "Kabel 23", "Kabel 24", "Kabel 25", "Kabel 26", "Kabel 27", "Kabel 28", "Kabel 29", "Kabel 30", "Kabel 31", "Kabel 32",  ];;;
+var win_kueID = [ "FTZ_5", "B23", "Kabel 3", "Kabel 4", "Kabel 5", "Kabel 6", "FTZ4562", "Kabel 8", "12344", "Kabel 10", "Kabel 11", "Kabel 12", "Kabel 13", "Kabel 14", "Kabel 15", "H56-77", "Kabel 17", "Kabel 18", "Kabel 19", "Kabel 20", "Kabel 21", "Kabel 22", "Kabel 23", "Kabel 24", "Kabel 25", "Kabel 26", "Kabel 27", "Kabel 28", "Kabel 29", "Kabel 30", "Kabel 31", "Kabel 32",  ];;;;
 
 //---------------------------------------------------
 
diff --git a/components/main/kabelueberwachung/kue705FO/handlers/handleSave.ts b/components/main/kabelueberwachung/kue705FO/handlers/handleSave.ts
index 2f0fadc..c159493 100644
--- a/components/main/kabelueberwachung/kue705FO/handlers/handleSave.ts
+++ b/components/main/kabelueberwachung/kue705FO/handlers/handleSave.ts
@@ -24,6 +24,7 @@ interface HandleSaveParams {
   onClose: () => void;
 }
 
+// Vergleich: robust für Zahlen und Strings
 const isDifferent = (a: any, b: any): boolean => {
   const aNum = Number(a);
   const bNum = Number(b);
@@ -49,7 +50,7 @@ const handleSave = async ({
   const changesForFile: Record<string, any> = {};
 
   if (isDifferent(ids[slot], originalValues.kueID[slot])) {
-    changesForFile.win_kueID = ids[slot];
+    changesForFile.KID = ids[slot];
   }
   if (
     isDifferent(
@@ -57,10 +58,10 @@ const handleSave = async ({
       originalValues.isolationsgrenzwerte[slot]
     )
   ) {
-    changesForFile.win_kueLimit1 = isolationsgrenzwerte[slot];
+    changesForFile.KL_ = isolationsgrenzwerte[slot];
   }
   if (isDifferent(verzoegerung[slot], originalValues.verzoegerung[slot])) {
-    changesForFile.win_kueDelay1 = verzoegerung[slot];
+    changesForFile.KD_ = verzoegerung[slot];
   }
   if (
     isDifferent(
@@ -68,7 +69,7 @@ const handleSave = async ({
       originalValues.untereSchleifenGrenzwerte[slot]
     )
   ) {
-    changesForFile.win_kueLimit2Low = untereSchleifenGrenzwerte[slot];
+    changesForFile.KR_ = untereSchleifenGrenzwerte[slot];
   }
   if (
     isDifferent(
@@ -76,7 +77,7 @@ const handleSave = async ({
       originalValues.obereSchleifenGrenzwerte[slot]
     )
   ) {
-    changesForFile.win_kueLimit2High = obereSchleifenGrenzwerte[slot];
+    changesForFile.KRO_ = obereSchleifenGrenzwerte[slot];
   }
   if (
     isDifferent(
@@ -84,19 +85,22 @@ const handleSave = async ({
       originalValues.schleifenintervall[slot]
     )
   ) {
-    changesForFile.win_kueLoopInterval = schleifenintervall[slot];
+    changesForFile.KRI = schleifenintervall[slot];
   }
 
   if (Object.keys(changesForFile).length > 0) {
     const isDev = window.location.hostname === "localhost";
+    const isProd = !isDev;
 
     if (isDev) {
+      // Entwicklung: interne Next.js API
       for (const [key, value] of Object.entries(changesForFile)) {
         const params = new URLSearchParams({
-          key,
+          key: `win_kue${key}`,
           value: String(value),
           slot: String(slot),
         });
+
         const response = await fetch(
           `/api/cpl/updateKueDataAPIHandler?${params.toString()}`
         );
@@ -105,9 +109,35 @@ const handleSave = async ({
           return;
         }
       }
+
+      alert("✅ Daten erfolgreich gespeichert!");
     }
 
-    alert("✅ Daten erfolgreich gespeichert!");
+    if (isProd) {
+      // Produktion: echte CPL-Hardware CGI-Aufruf
+      const cgiParams = Object.entries(changesForFile)
+        .map(([key, value]) => `${key}${slot}=${encodeURIComponent(value)}`)
+        .join(";");
+      const url = `/CPL?KUEdetail.ACP&${cgiParams}`;
+
+      console.log("📡 Sende an CPL (CGI) →", url);
+
+      try {
+        const response = await fetch(url);
+        if (!response.ok) {
+          alert("❌ Fehler beim Senden an die CPL-Hardware");
+          return;
+        }
+
+        alert("✅ Daten erfolgreich an die CPL-Hardware gesendet!");
+      } catch (error) {
+        console.error("❌ Netzwerkfehler beim CPL-Aufruf:", error);
+        alert("❌ Netzwerkfehler beim Senden an die CPL-Hardware");
+        return;
+      }
+    }
+
+    // Redux und UI aktualisieren
     onModulNameChange(ids[slot]);
 
     dispatch(
diff --git a/config/webVersion.ts b/config/webVersion.ts
index 55be412..7e4d56a 100644
--- a/config/webVersion.ts
+++ b/config/webVersion.ts
@@ -6,5 +6,5 @@
 2: Patch oder Hotfix (Bugfixes oder kleine Änderungen).
 
 */
-const webVersion = "1.6.248";
+const webVersion = "1.6.249";
 export default webVersion;
diff --git a/package.json b/package.json
index 4851cd2..5f822f5 100644
--- a/package.json
+++ b/package.json
@@ -5,13 +5,12 @@
   "scripts": {
     "dev": "next dev",
     "clean": "rimraf .next out",
-    "build": "npm run clean && cross-env EXPORT_STATIC=true next build && next export",
+    "build": "npm run clean && cross-env EXPORT_STATIC=true next build",
     "postbuild": "copy LICENSE_ICONIFY.txt out\\LICENSE_ICONIFY.txt",
     "start": "next start",
     "lint": "next lint",
     "test": "jest",
-    "prepare": "husky install",
-    "export": "cross-env EXPORT_STATIC=true next build && next export"
+    "prepare": "husky install"
   },
   "dependencies": {
     "@fontsource/roboto": "^5.1.0",