On home networks and in small businesses, a broadband router typically serves as the network gateway. It connects the devices ...

A tutorial on the Open Systems Interconnection (OSI) networking reference model plus tips on how to memorize the seven layers.

U.S. authorities have closed foreign-bribery probes into OSI Systems Inc. following the dismissal last month of a shareholder lawsuit against the maker of airport security systems.

OSI Systems will provide 920CT checkpoint baggage scanners, Orion baggage scanners and Metor 900M walk-through metal detectors. It will also supply integration software for the airports.