Hello Tim,
The first step you should take is to upgrade the MP70 to rev J.10. With your current revision, the LAN data export was not implemented, so there is no way to get data out of LAN. Once you upgrade to the latest revision, this should work as expected. Your HW revision is capable of supporting J.10.
Once the SW upgrade has been made, you can follow the directions on the Programmers guide: create the handshake, create an extended poll request and start polling the device.
If you run in to specific issues, please post on the forum and I will put you in touch with those who would be able to help you.
