diff --git a/Layout/default/Preorder/include/preorder-detail.php b/Layout/default/Preorder/include/preorder-detail.php
index be5ff99e0..876afe49f 100644
--- a/Layout/default/Preorder/include/preorder-detail.php
+++ b/Layout/default/Preorder/include/preorder-detail.php
@@ -337,6 +337,58 @@
                   </div>
                   
                   
+                  <div class="col-6">
+                    <h3>
+                      Patchposition
+                      <?php if($preorder->adb_wohneinheit_id): ?>
+                        <small id="preorder-detail-<?=$preorder->id?>-patchposition-edit"><a href="#" onclick="togglePortdata(<?=$preorder->id?>); return false;"><i class="fas fa-pencil"></i> Bearbeiten</a></small>
+                        <span id="preorder-detail-<?=$preorder->id?>-patchposition-controls" class="hidden">
+                          <button type="button" class="btn btn-sm btn-primary" onclick="savePortdata(<?=$preorder->id?>)"><i class="fas fa-check"></i></button>
+                          <button type="button" class="btn btn-sm btn-secondary" onclick="togglePortdata(<?=$preorder->id?>)"><i class="fas fa-times"></i></button>
+                        </span>
+                      <?php endif; ?>
+                    </h3>
+                    <table class="table table-sm table-striped" id="preorder-detail-<?=$preorder->id?>-patchposition">
+                      <tr>
+                        <th>Equipment Name:</th>
+                        <td>
+                          <span id="preorder-detail-<?=$preorder->id?>-patchposition-string"><?=$preorder->adb_wohneinheit->getPatchEqString()?></span>
+                          <table class="row hidden" id="preorder-detail-<?=$preorder->id?>-patchposition-data-form">
+                            <tr>
+                              <th>Cluster:</td>
+                              <td><input type="text" class="form-control" name="patch_cluster"
+                                         data-default="<?=($preorder->adb_wohneinheit->patch_cluster) ? $preorder->adb_wohneinheit->patch_cluster : $preorder->adb_hausnummer->netzgebiet->extref?>"
+                                         /></td>
+                            </tr><tr>
+                              <th>Shelf:</td>
+                              <td><input type="text" class="form-control" name="patch_shelf"
+                                         data-default="<?=$preorder->adb_wohneinheit->patch_shelf?>"
+                                         /></td>
+                            </tr><tr>
+                              <th>Module:</td>
+                              <td><input type="text" class="form-control" name="patch_module"
+                                         data-default="<?=$preorder->adb_wohneinheit->patch_module?>"
+                                         /></td>
+                            </tr>
+                          </table>
+                        </td>
+                      </tr>
+                      <tr>
+                        <th>Equipment Port:</th>
+                        <td>
+                          <span id="preorder-detail-<?=$preorder->id?>-patchposition-port"><?=$preorder->adb_wohneinheit->patch_port?></span>
+                          <table class="row hidden" id="preorder-detail-<?=$preorder->id?>-patchposition-port-form">
+                            <tr>
+                              <th>Port:</td>
+                              <td><input type="text" class="form-control" name="patch_port" data-default="<?=$preorder->adb_wohneinheit->patch_port?>" /></td>
+                            </tr>
+                          </table>
+                        </td>
+                      </tr>
+                    </table>
+                  </div>
+                  
+                  
                 </div>
               </div>
             </div>
@@ -351,6 +403,67 @@
   </div>
 </div>
 <script type="text/javascript">
+  
+  function togglePortdata(pid) {
+    $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_cluster']").val($("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_cluster']").data("default"));
+    $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_shelf']").val($("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_shelf']").data("default"));
+    $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_module']").val($("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_module']").data("default"));
+    
+    $("#preorder-detail-" + pid + "-patchposition-port-form input[name='patch_port']").val($("#preorder-detail-" + pid + "-patchposition-port-form input[name='patch_port']").data("default"));
+    
+    
+    $("#preorder-detail-" + pid + "-patchposition-data-form").toggle();
+    $("#preorder-detail-" + pid + "-patchposition-string").toggle();
+
+    $("#preorder-detail-" + pid + "-patchposition-port-form").toggle();
+    $("#preorder-detail-" + pid + "-patchposition-port").toggle();
+    
+    $("#preorder-detail-" + pid + "-patchposition-edit").toggle();
+    $("#preorder-detail-" + pid + "-patchposition-controls").toggle();
+    
+  }
+  
+  function savePortdata(pid) {
+    if(!pid) return;
+    
+    var cluster = $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_cluster']").val();
+    var shelf = $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_shelf']").val();
+    var module = $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_module']").val();
+    var port = $("#preorder-detail-" + pid + "-patchposition-port-form input[name='patch_port']").val();
+    
+    $.post("<?=self::getUrl("Preorder", "Api")?>", {
+        do: "savePatchposition",
+        id: pid,
+        cluster: cluster,
+        shelf: shelf,
+        module: module,
+        port: port
+      },
+      (success) => {
+        if(success.status == "OK") {
+          var pid = success.result.id;
+          var default_cluster = $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_cluster']").data("default");
+          var cluster = $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_cluster']").val();
+          var shelf = $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_shelf']").val();
+          var module = $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_module']").val();
+          var port = $("#preorder-detail-" + pid + "-patchposition-port-form input[name='patch_port']").val();
+          
+          if(!cluster) cluster = default_cluster;
+          
+          $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_cluster']").data("default", cluster);
+          $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_shelf']").data("default", shelf);
+          $("#preorder-detail-" + pid + "-patchposition-data-form input[name='patch_module']").data("default", module);
+          $("#preorder-detail-" + pid + "-patchposition-port-form input[name='patch_port']").data("default", port);
+          $("#preorder-detail-" + pid + "-patchposition-string").text(cluster + "-" + shelf + "-" + module);
+          $("#preorder-detail-" + pid + "-patchposition-port").text(port);
+          togglePortdata(pid);
+          
+        }
+      },
+      "json"
+    );
+  }
+  
   function toggleStatusControl(pid, sid) {
     // set select to current status id
     $("#preorder-detail-status-" + pid + "-input select").val($("#preorder-detail-status-" + pid + "-text").data("status-id"));
diff --git a/application/ADBWohneinheit/ADBWohneinheit.php b/application/ADBWohneinheit/ADBWohneinheit.php
index c65271c64..bc2dcb6b6 100644
--- a/application/ADBWohneinheit/ADBWohneinheit.php
+++ b/application/ADBWohneinheit/ADBWohneinheit.php
@@ -159,6 +159,20 @@ class ADBWohneinheit extends mfBaseModel {
     return false;
   }
   
+  public function getPatchEqString() {
+    $patch = "";
+    if($this->patch_cluster) {
+      $patch = $this->patch_cluster;
+    } else {
+      $patch = $this->getProperty("hausnummer")->netzgebiet->extref;
+    }
+    
+    if($this->patch_shelf) $patch .= "-".$this->patch_shelf;
+    if($this->patch_module) $patch .= "-".$this->patch_module;
+    
+    return $patch;
+  }
+  
   public function getProperty($name) {
     if($this->$name == null) {
       
diff --git a/application/ADBWohneinheit/ADBWohneinheitModel.php b/application/ADBWohneinheit/ADBWohneinheitModel.php
index e2eb033b7..17243b32c 100644
--- a/application/ADBWohneinheit/ADBWohneinheitModel.php
+++ b/application/ADBWohneinheit/ADBWohneinheitModel.php
@@ -11,6 +11,10 @@ class ADBWohneinheitModel {
   public $zusatz;
   public $bezeichner;
   public $nutzung;
+  public $patch_cluster;
+  public $patch_shelf;
+  public $patch_module;
+  public $patch_port;
   
   public $create_by = null;
   public $edit_by = null;
diff --git a/application/Api/v1/PreorderApicontroller.php b/application/Api/v1/PreorderApicontroller.php
index 0e586c191..e90563b03 100644
--- a/application/Api/v1/PreorderApicontroller.php
+++ b/application/Api/v1/PreorderApicontroller.php
@@ -693,8 +693,10 @@ class PreorderApicontroller extends mfBaseApicontroller {
     }
     $preorder_data['extref'] = (trim($this->post['extref'])) ? trim($this->post['extref']) : null;
     $preorder_data['technology'] = (trim($this->post['technology'])) ? trim($this->post['technology']) : null;
+    /*
+     * patchposition now comes from RIMO
     $preorder_data['equipment_name'] = (trim($this->post['equipment_name'])) ? trim($this->post['equipment_name']) : null;
-    $preorder_data['equipment_port'] = (trim($this->post['equipment_port'])) ? trim($this->post['equipment_port']) : null;
+    $preorder_data['equipment_port'] = (trim($this->post['equipment_port'])) ? trim($this->post['equipment_port']) : null;*/
     
     /*
      * setup price
diff --git a/application/Preorder/Preorder.php b/application/Preorder/Preorder.php
index 4c3ee81dd..8b654ad38 100644
--- a/application/Preorder/Preorder.php
+++ b/application/Preorder/Preorder.php
@@ -433,8 +433,8 @@ class Preorder extends mfBaseModel {
     $a['connectionCount'] = ($this->connection_count) ? (int)$this->connection_count : 1;
     $a['isAdditionalOrder'] = ($this->is_additional_order) ? true : false;
     $a['technology'] = ($this->technology) ? $this->technology : null;
-    $a['equipment_name'] = ($this->equipment_name) ? $this->equipment_name: null;
-    $a['equipment_port'] = ($this->equipment_port) ? $this->equipment_port: null;
+    $a['equipment_name'] = ($wohneinheit->getPatchEqString()) ? $wohneinheit->getPatchEqString(): null;
+    $a['equipment_port'] = ($wohneinheit->patch_port) ? $wohneinheit->patch_port: null;
     $a['preorderType'] = $this->type;
     $a['acceptMarketing'] = ($this->accept_marketing) ? true : false;
     $a['acceptAgb'] = ($this->accept_agb) ? true : false;
diff --git a/application/Preorder/PreorderController.php b/application/Preorder/PreorderController.php
index eb09b2bc0..4b5e9697a 100644
--- a/application/Preorder/PreorderController.php
+++ b/application/Preorder/PreorderController.php
@@ -802,6 +802,9 @@ class PreorderController extends mfBaseController {
       case "deleteWorkorder":
         $return = $this->deleteWorkorderApi();
         break;
+      case "savePatchposition":
+        $return = $this->savePatchpositionApi();
+        break;
       default:
         $return = false;
     }
@@ -987,39 +990,43 @@ class PreorderController extends mfBaseController {
       $update[] = $up;
     }
     
-/*    $update = [
-      "preorder" => [
-        "status" => [
-          "id" => $status->id,
-          "code" => $status->code,
-          "text" => $status->name
-        ]
-      ]
-    ];
-    
-    if($preorder->adb_hausnummer_id) {
-      $update["building"] = [
-        "status" => [
-          "id" => $preorder->adb_hausnummer->status->id,
-          "code" => $preorder->adb_hausnummer->status->code,
-          "text" => $preorder->adb_hausnummer->status->name
-        ]
-      ];
-    }
-    
-    if($preorder->adb_wohneinheit_id) {
-      $update["unit"] = [
-        "status" => [
-          "id" => $preorder->adb_wohneinheit->status->id,
-          "code" => $preorder->adb_wohneinheit->status->code,
-          "text" => $preorder->adb_wohneinheit->status->name
-        ]
-      ];
-    }
-  */  
     return ["message" => "Status saved successfully", "id" => $preorder_id, "updates" => $update];
   }
   
+  private function savePatchpositionApi() {
+    $preorder_id = $this->request->id;
+    
+    $cluster = $this->request->cluster;
+    $shelf = $this->request->shelf;
+    $module = $this->request->module;
+    $port = $this->request->port;
+    
+    if(!is_numeric($preorder_id) || $preorder_id < 1) {
+      return false;
+    }
+    
+    $preorder = new Preorder($preorder_id);
+    if(!$preorder->id) {
+      return false;
+    }
+    
+    if(!$preorder->adb_wohneinheit_id) {
+      return false;
+    }
+    
+    $we = $preorder->adb_wohneinheit;
+    if($cluster && $cluster != $we->cluster) {
+      $we->patch_cluster = $cluster;
+    }
+    $we->patch_shelf = $shelf;
+    $we->patch_module = $module;
+    $we->patch_port = $port;
+    $we->save();
+    
+    return ["message" => "Patchposition saved successfully", "id" => $preorder->id];
+    
+  }
+  
   private function deleteWorkorderApi() {
     if(!$this->me->is("Admin")) {
       return false;
@@ -1046,7 +1053,7 @@ class PreorderController extends mfBaseController {
     }
     
     $workorder->delete();
-    return ["Message" => "Workorder deleted successfully", "id" => $preorder->id];
+    return ["message" => "Workorder deleted successfully", "id" => $preorder->id];
   }
   
 }
\ No newline at end of file
diff --git a/application/Preorder/PreorderModel.php b/application/Preorder/PreorderModel.php
index 8794fb408..f8b6397e1 100644
--- a/application/Preorder/PreorderModel.php
+++ b/application/Preorder/PreorderModel.php
@@ -51,8 +51,6 @@ class PreorderModel {
   public $phone;
   public $email;
   public $technology;
-  public $equipment_name;
-  public $equipment_port;
   public $is_additional_order;
   public $shipping_address;
   public $addon_services;
diff --git a/db/migrations/20231215143157_wohneinheit_add_patchdata.php b/db/migrations/20231215143157_wohneinheit_add_patchdata.php
new file mode 100644
index 000000000..8b500ff9d
--- /dev/null
+++ b/db/migrations/20231215143157_wohneinheit_add_patchdata.php
@@ -0,0 +1,45 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class WohneinheitAddPatchdata extends AbstractMigration
+{
+    public function up(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+          $table = $this->table("Preorder");
+          $table->removeColumn("equipment_name");
+          $table->removeColumn("equipment_port");
+          $table->save();
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          $table = $this->table("Wohneinheit");
+          $table->addColumn("patch_cluster", "string", ["null" => true, "default" => null, "limit" => 255, "after" => "nutzung"]);
+          $table->addColumn("patch_shelf", "string", ["null" => true, "default" => null, "limit" => 255, "after" => "patch_cluster"]);
+          $table->addColumn("patch_module", "string", ["null" => true, "default" => null, "limit" => 255, "after" => "patch_shelf"]);
+          $table->addColumn("patch_port", "string", ["null" => true, "default" => null, "limit" => 255, "after" => "patch_module"]);
+          $table->update();
+        }
+    }
+
+    public function down(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+          $table = $this->table("Preorder");
+          $table->addColumn("equipment_name", "string", ["null" => true, "default" => null, "limit" => 1024, "after" => "technology"]);
+          $table->addColumn("equipment_port", "string", ["null" => true, "default" => null, "limit" => 1024, "after" => "equipment_name"]);
+          $table->update();
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          $table = $this->table("Wohneinheit");
+          $table->removeColumn("patch_port");
+          $table->removeColumn("patch_module");
+          $table->removeColumn("patch_shelf");
+          $table->removeColumn("patch_cluster");
+          $table->save();
+        }
+    }
+}