1<DEVICE_FIELDS> 2 <DEVICE name="OpenThread_Sim" thumbnail="OpenThread.png" description = "OpenThread Simulation" THCI="OpenThread_Sim"> 3 <ITEM type="text" forParam="SerialPort">UNSPECIFIED</ITEM> 4 </DEVICE> 5 <DEVICE name="OpenThread_BR_Sim" thumbnail="OpenThread_BR.png" description = "OpenThread BR Simulation" THCI="OpenThread_BR_Sim"> 6 <ITEM type="text" forParam="SerialPort">UNSPECIFIED</ITEM> 7 </DEVICE> 8</DEVICE_FIELDS> 9