I solved my own problem with regard to the issue I raised regarding connecting my serial cable from SupplyNet to my Axim X-30 High and seeing serial data using either Ruksun Term or vxHpc from Cambridge.
The problem was that I did not have 12 volts being supplied to the power cable supplied with the serial cable from SupplyNet.
Once I established the 12 volts to the cable I began getting valid NMEA (GPS) data through the serial port (Com1

using both terminal programs (RuKsun Term and vxHpc)
Just thought I would let you all know.
You do have a serial port on the X-30!!!!