To understand the basic principles of PosApp, read article FAQ12410
With PosApp running go to menu [Help-->About]. You will then see a window like Figure 1
The window provides:-
This information is often requested by Spirent Global Services team and it is therefore of great advantage if the information is supplied by default with any technical enquiry that is sent to Spirent (use a screenshot rather than having to copy the information into an email).
NOTES: