A plurality of private address spaces where private addresses may possibly overlap are connected with a global address space. This scale will allow the connectivity and communication with the Internet or Intranet without the use of a separate Internet connection means. The over-injected part has an absorption ring that envelopes a segment of the body and is in contact with a neck of retainer joined to the panel, thereby absorbing the lateral compressions resulting from positional misalignments due to manufacturing errors and expansions of the support and the panel.