Telecom and Networking

Secret world of submarine cables

Links between cities and cables that run alongside roads and into houses and officers are certainly impressive — and without them we wouldn’t have high speed internet. The secret world of submarine cables article tells that Internet’s largest and most important champions are the privately-owned submarine cables that orbit the Earth. The submarine telecommunications industry

Managed Ethernet Infrastructure for show control

John Huntington’s Entertainment Technology Site blog has an interesting article series on using Ethernet on show control applications. The articles concentrate on Gravesend Inn haunted attraction, that is a pretty good reflection of the progress of networking technology in the field of entertainment control. Back in 1999, was built around around hard wired sensors/closures and

Tell your IT problems in time

Our society relies increasingly on information technology (IT). In such a society, it is important that we, as citizens, trust and are satisfied with services utilizing IT. Unfortunately, IT problems in the use of services are part of our daily lives and. And they are frequently reported by the mass media. Usually most of the

Computer technologies for 2012

ARM processor becomes more and more popular during year 2012. Power and Integration—ARM Making More Inroads into More Designs. It’s about power—low power; almost no power. A huge and burgeoning market is opening for devices that are handheld and mobile, have rich graphics, deliver 32-bit multicore compute power, include Wi-Fi, web and often 4G connectivity,

tcpdump

Packet capture is one of the most fundamental and powerful ways to do network analysis. If you think that tcpdump has been made obsolete by GUI tools like Wireshark, think again. Wireshark is a great application; it’s just not the right tool for the job in every situation. tcpdump uses a “one-off-command” approach that lends

WANem network emulator

There are many cases when need to emulate various networking conditions and scenarios. Usually the most practical way to test the application on different networking conditions is to use some kind of WAN emulator that lets you control the various networking characteristics. WANem is a free WAN emulator suitable for this task. WANem allows the