DENVER Agere Systems Inc. on Monday (Aug. 25) acquired Massana Ltd., an Irish physical-layer Ethernet specialist which had shifted from DSP cores for Digital Subscriber Lines, to devices for ...

A device that enables one electric or optic cable line to be connected to another. Typically used in test labs and controlled by software, the physical layer switch resembles the old telephone ...

If you have anything to do with networked AV and you're not well-versed in the OSI model, we've got you covered. You will learn the fundamental ideas around getting data from host A to host B over a ...

Broadcasters have a unique opportunity to satisfy consumers’ desire for the highest possible visual quality while continuing ...