Most service providers operate two separate and distinct packet networks, each with its own technologies, organizations and mandates. Connection-oriented networks are based on asynchronous transfer ...

This article originally appeared in TV Technology. When it comes to audio over IP, one area that seems to cause a substantial amount of confusion is whether a technology works at Layer 2 or Layer 3.

Agilent’s N2X multiservice tester combines three instruments into one. Combining a router tester, bit-error-rate tester (BERT), and storage-area network (SAN) tester, the N2X tests Internet Protocol ...

Abstraction is kind of a big deal in software-defined networking (SDN). It is a useful tool in simplifying and effectively shielding the complexity of the network’s internal attributes to enable rapid ...