Changes

Line 211: Line 211:  
     <td>Echo</td>
 
     <td>Echo</td>
 
         <td>off | on; default: <b>off</b></td>
 
         <td>off | on; default: <b>off</b></td>
         <td>Turn RS232 echo on or off.</td>
+
         <td>Turns RS232 echo on or off. RS232 echo is a loopback test usually used to check whether the RS232 cable is working properly.</td>
 
     </tr>
 
     </tr>
 
</table>
 
</table>

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