Default to unencrypted connection because the required old ssl protocols aren't supported anymore

mitel_ommclient2/connection.py

@@ -80,6 +80,10 @@ class SSLConnection(Connection):
     """
         Establishes a secure connection to the OM Application XML Interface
 
+        Please not that this class might be useless on your system since new
+        versions of OpenSSL don't ship with TLVv1.2 or lower anymore which are
+        the protocols supported by OMM.
+
         :param host: Hostname or IP address of OMM
         :param port: Port of the OM Application XML ssl TCP port
 

mitel_ommclient2/session.py

@@ -27,7 +27,7 @@ class Session:
         self.port = port
         self.connection_class = connection_class
         if self.connection_class is None:
-            self.connection_class = connection.SSLConnection
+            self.connection_class = connection.Connection
 
         self._connection = None