Verifying the design of network components is quite different from testing the networks themselves. Network engineers test from the top down. If they encounter a problem, they look only as far down ...

Lucent Technologies last week broadened its circuit-to-packet migration offerings with a switch and switch components designed to enable service providers to evolve Class 5 networks to IP. Lucent ...

So lets start with the basics. Many of you might already know this but it is worth recapping the different hardware pieces that make up ip networks. We all know what this does. It secures your network ...

Packet-switching networks -- networks which break data up into chunks called packets before transport -- help make your business communications stable and efficient. Once used only for data ...

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