Add power down of devices.
</complexType>
</element>
+ <element name="PowerDownDevices">
+ <complexType>
+ <complexContent>
+ <extension base="iso:RequestType">
+ <sequence>
+ <element name="ContextHandle"
+ type="iso:ContextHandleType" maxOccurs="1" minOccurs="1" />
+ </sequence>
+ </extension>
+ </complexContent>
+ </complexType>
+ </element>
+
+ <element name="PowerDownDevicesResponse">
+ <complexType>
+ <complexContent>
+ <extension base="iso:ResponseType">
+ <sequence />
+ </extension>
+ </complexContent>
+ </complexType>
+ </element>
+
<!-- Card terminal related functions -->
<!-- EstablishContext -->
