Thank you everyone for all the dialog and support to my queries and posts.? The Signalink is in hand and I clearly over thought this project.? The pin out of the signalink RJ-45 connector s obvious with the circuit board in front of you.? While I haven't put the unit to use yet I have fabricated a cable and see no reason why it won't work.? Thanks again, Take care.
73, Harrison N1FAM