diff --git a/client/lib/engine/bin/ProtocolLib.py b/client/lib/engine/bin/ProtocolLib.py
index 85e536c..352c7b1 100644
--- a/client/lib/engine/bin/ProtocolLib.py
+++ b/client/lib/engine/bin/ProtocolLib.py
@@ -144,12 +144,29 @@ def ogUcastSendPartition (disk, par, sess, tool, level):
 #@param 1   disk
 #@param 2   partition
 #@param 3   session unicast
+#@param 4   tool image
+#@param 5   tool compresor
 #@return
 #@exception OG_ERR_FORMAT
 #@exception OG_ERR_UCASTRECEIVERPARTITION
 #@note
 #@todo:
 #*/ ##
+def ogUcastReceiverPartition (disk, par, sess, tool, level):
+    PART = DiskLib.ogDiskToDev (disk, par)
+    if not PART: return None
+
+    FileSystemLib.ogUnmount (disk, par)
+
+    cmd = ogUcastSyntax ('RECEIVERPARTITION', sess, device=PART, tool=tool, level=level)
+    if not cmd: return None
+    print (f'cmd ({cmd})')
+    try:
+        subprocess.run (cmd, shell=True, check=True)
+    except subprocess.CalledProcessError:
+        SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_UCASTRECEIVERPARTITION, ' ')
+        return None
+
 
 
 #/**