Thanks all for the help on this.
My apologies again to Eeshlo. Had no idea Yafray was still having toruble with Alphas.
I went on and did some simple models of the phones and textured them.
Attached is the final image ready to be composited.
Just one final question:
I like the graininess of the shadows…they work for this piece I think…but for futire reference, what controls the graininess?
Thanks again all.