I've had my eye on Cisco for awhile now as a potential Denselight buyer. It makes sense, they have bought several Optics & related companies recently, and we have Don Listwin on the B.O.D.
With Mr. Listwin's connections at Cisco, one would think they would be aware of the interposer and what it can do.
All in my humble opinion of course.
Cheers,
JW