I have no familiarity with whatever this thingy is, so I don't know any more than you do. Steps you do need to take (from what I gather, at least)
1) Establish contact with the device using a specific port that should be mentioned somewhere in the documentation
2) Send a trap command
3) Wait for the device to send data
4) Process data
5) Go to step 2 or 3, depending on how the device works.
WinSock Tutorials & Resources