ml">
            <span class="en">USB</span></a>
          </div>
            <ul>
              <li><a href="../../../guide/topics/connectivity/usb/accessory.html">Accessory</a></li>
              <li><a href="../../../guide/topics/connectivity/usb/host.html">Host</a></li>
            </ul>
     </li>
     <li><a href="../../../guide/topics/connectivity/sip.html">
            <span class="en">SIP</span>
          </a>
     </li>

    </ul>
  </li><!-- end of connectivity -->


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