Here is where the park and terminal identifications are declared. They are both combined in the extPayUnitId property. Make sure there is no space between the IDs and the dash. In the example below is 1500000010 the park id and 1500000098 is the terminal identifier.
<?xml version="1.0"?>
<cwt xmlns="http://tempuri.org" xmlns:xi="http://www.w3.org/2001/XMLSchema-instance/">
<TERMINAL terminalGuid="{d4f03907-9103-42a1-8ec9-c5fd99976e14}" terminalId="Axeptify TOMAS" terminalLocation="">
<payUnit name="Ext0" extPayUnitId="1500000010-1500000098" />
</TERMINAL>
</cwt>
terminalGUID: used as the unique identifier for FWO. This is also included in the certificate as CN (Common Name).
extPayUnitId: identifies the DLL used for communication with the StreetSmart gateway and is constructed of park id and terminal id. The park id part will also be used in naming the retrieved certificate used for communication.
