diff --git a/fhem/FHEM/00_ZWDongle.pm b/fhem/FHEM/00_ZWDongle.pm
index 7aaaa0bd9..d0b03e733 100755
--- a/fhem/FHEM/00_ZWDongle.pm
+++ b/fhem/FHEM/00_ZWDongle.pm
@@ -26,7 +26,7 @@ my %sets = (
                                      onNwSec=>0xc1, onSec=>0x81 } },
   "backupCreate"     => { cmd => "" },
   "backupRestore"    => { cmd => "" },
-  "controllerChange" => { cmd => "4d%02x@",    #ZW_CONTROLLER_CHANGE
+  "controllerChange" => { cmd => "4d%02x@",    # ZW_CONTROLLER_CHANGE
                           param => { on     =>0x02, stop =>0x05,
                                      stopFailed =>0x06 } },
   "createNewPrimary" => { cmd => "4c%02x@",    # ZW_CREATE_NEW_PRIMARY
@@ -1057,6 +1057,11 @@ ZWDongle_Ready($)
   <li>ZW_SET_SUC_NODE_ID [ok|failed|callbackSucceeded|callbackFailed]</li>
   </ul>
 
+  <br><b>sucRouteAdd / sucRouteDel</b>
+  <li>ZW_ASSIGN_SUC_RETURN_ROUTE [started|alreadyActive|transmitOk|
+                                  transmitNoAck|transmitFail|transmitNotIdle|
+                                  transmitNoRoute]</li>
+
 </ul>
 
 
diff --git a/fhem/FHEM/10_ZWave.pm b/fhem/FHEM/10_ZWave.pm
index 2581ec225..68903b230 100755
--- a/fhem/FHEM/10_ZWave.pm
+++ b/fhem/FHEM/10_ZWave.pm
@@ -745,6 +745,10 @@ ZWave_Cmd($$@)
     if($type eq "set") {
       $cmdList{neighborUpdate}{fmt} = "48$id";
       $cmdList{neighborUpdate}{id} = "";
+      $cmdList{sucRouteAdd}{fmt} = "51$id";
+      $cmdList{sucRouteAdd}{id} = "";
+      $cmdList{sucRouteDel}{fmt} = "55$id";
+      $cmdList{sucRouteDel}{id} = "";
     }
     $cmdList{neighborList}{fmt} = "x" if($type eq "get"); # Add meta command
   }
@@ -851,8 +855,11 @@ ZWave_Cmd($$@)
   }
 
   my $data;
-  if($cmd eq "neighborUpdate") {
+  if($cmd eq "neighborUpdate" ||
+     $cmd eq "sucRouteAdd"    ||
+     $cmd eq "sucRouteDel"    )  {
     $data = $cmdFmt;
+    $data .= ZWave_callbackId($baseHash);
 
   } else {
     my $len = sprintf("%02x", length($cmdFmt)/2+1);
@@ -895,7 +902,11 @@ ZWave_Cmd($$@)
     $val = ($data ? ZWave_Parse($iohash, $data, $type) : "no data returned");
 
   } elsif($type ne "get") {
-    ZWave_processSendStack($hash, "next") if($cmd eq "neighborUpdate");
+    if($cmd eq "neighborUpdate" ||
+       $cmd eq "sucRouteAdd"    ||
+       $cmd eq "sucRouteDel"    )  {
+      ZWave_processSendStack($hash, "next");
+    }
     $cmd .= " ".join(" ", @a) if(@a);
     readingsSingleUpdate($hash, "state", $cmd, 1);
 
@@ -3717,6 +3728,18 @@ ZWave_Parse($$@)
       return "";
     }
 
+    if($cmd eq "ZW_ASSIGN_SUC_RETURN_ROUTE" ||
+       $cmd eq "ZW_DELETE_SUC_RETURN_ROUTE")  {
+      my $retval;
+           if($arg eq "00") { $retval = 'alreadyActive';
+      } elsif($arg eq "01") { $retval = 'started';
+      } else                { $retval = 'unknown_'.$arg; # should never happen
+      }
+      DoTrigger($ioName, "$cmd $retval");
+      return "";
+    }
+
+
     Log3 $ioName, 4, "$ioName unhandled ANSWER: $cmd $arg";
     return "";
   }
@@ -3889,6 +3912,16 @@ ZWave_Parse($$@)
     } else               { $evt = 'unknown_'.$id; # should never happen
     }
 
+  } elsif($cmd eq "ZW_ASSIGN_SUC_RETURN_ROUTE" ||
+          $cmd eq "ZW_DELETE_SUC_RETURN_ROUTE")  {
+         if($id eq "00") { $evt = 'transmitOk';
+    } elsif($id eq "01") { $evt = 'transmitNoAck';
+    } elsif($id eq "02") { $evt = 'transmitFail';
+    } elsif($id eq "03") { $evt = 'transmitFailNotIdle';
+    } elsif($id eq "04") { $evt = 'transmitNoRoute';
+    } else               { $evt = 'unknown_'.$id; # should never happen
+    }
+
   } elsif($cmd eq "ZW_SET_SUC_NODE_ID") {
          if($id eq "05") { $evt = 'callbackSucceeded';
     } elsif($id eq "06") { $evt = 'callbackFailed';
@@ -4246,6 +4279,13 @@ s2Hex($)
     update process.  To read node's neighbor list see neighborList get
     below.</li>
 
+  <li>sucRouteAdd<br>
+    Inform the routing/enhanced slave of the presence of a SUC/SIS. Assign
+    up to 4 static return routes to SUC/SIS.</li>
+
+  <li>sucRouteDel<br>
+    Delete static return routes to SUC/SIS node.</li>
+
   <br><br><b>Class ASSOCIATION</b>
   <li>associationAdd groupId nodeId ...<br>
   Add the specified list of nodeIds to the association group groupId.<br> Note:
@@ -5105,6 +5145,11 @@ s2Hex($)
   <br><b>neighborUpdate</b>
   <li>ZW_REQUEST_NODE_NEIGHBOR_UPDATE [started|done|failed]</li>
 
+  <br><b>sucRouteAdd / sucRouteDel</b>
+  <li>ZW_ASSIGN_SUC_RETURN_ROUTE [started|alreadyActive|transmitOk|
+                                  transmitNoAck|transmitFail|transmitNotIdle|
+                                  transmitNoRoute]</li>
+
   <br><b>Class ALARM</b>
   <li>Devices with class version 1 support: alarm_type_X:level Y</li>
   <li>For higher class versions more detailed events with 100+ different