Hi all, I am attempting to send coordinates to my total station data collector using the Generic Bluetooth Transfer routine. The collector has a SD-1000 connected to it, runnning in muti-drop mode, which allows it to connect to multiple total stations and GPS receivers. In order for the SD1000 to show up in the Jfield connect screen, it must have authentication and encryption turned off. I have removed the PIN from Jfields BT setup screen, which I presume disables authentication. (if I attempt with authentication, the SD1000 appears for a moment on the connect screen every few seconds.) The following three screen shots show the connect screen before pairing, the pairing error, and then the connection screen after the attempt. Has anyone gotten through this? Thanks! Jim