der="0" height="13" width="22"> </center>
      </td>
      <td bgcolor="#ffffff" width="80%">ACK</td>
    </tr>
    <tr>
      <td bgcolor="#ffffff" width="7%">
      <center>3&nbsp;</center>
      </td>
      <td bgcolor="#ffffff">
      <center>
      <center><img src="graphics/right.gif" alt="===&gt;" align="bottom"
 border="0" height="13" width="22"> </center>
      </center>
      </td>
      <td bgcolor="#ffffff" width="80%">CTS</td>
    </tr>
    <tr>
      <td bgcolor="#ffffff" width="7%">
      <c