Reorganize wiring to free RS232 connector to serial inputs. Will be opening the connector to solder a data out wire from a serial port to supply the ELT with a GPS NEMA position stream. The MGLiBox GPS NEMA baud rate is 4800 while the ELT standard rate is 9600 baud. Looking for a jumper to use in the ELT to change the baud rate to match the iBox.