The idea here is that IDT's switches will offload tasks that take up a lot of bandwidth from the digital signal processors, thus improving bandwidth performance by up to 20%.

FORBES: The Chips Are Down--Time To Buy

The best part is, applying different levels of OAM twist to SAM-based transmissions theoretically allows an infinite number of streams per signal, meaning seriously increased bandwidth without the need for additional frequency.

ENGADGET: New wireless transmission tech hits 2.56Tbps, leaves WiFi feeling inadequate

And, because the digital signal occupies only 65% of the excess allotted bandwidth, stations can use the leftover spectrum to transmit text information like the artist's name, song title or more advertising.

FORBES: Big Audio Dynamite

This provides a means of switching a signal between two wavelengths a neat trick for using bandwidth more effectively.

ECONOMIST: A new approach to making optical fibres

It's also providing copper cable networks for the "last mile" of installed wire from central switches to homes and businesses, and products that help increase bandwidth, maintain signal integrity and optimize wavelength.

FORBES: Minnesota Mining & Catchall