An analog telephone adapter (ATA), or FXS gateway, is a device that allows traditional analog phones to be connected to a ...

What is it about voice over IP that creates such passionate dogmatism? Far too much of what passes for debate about the future of voice over IP is dominated by assertions of perfect foreknowledge.

Although wireless standards like 3G, 4G, and 5G are mostly associated with mobile internet, they also include a phone (voice) component. Up till 4G this was done using traditional circuit-switched ...

When Education Department officials adopted voice-over-IP technology two years ago, they wanted technology that could smoothly handle customers' calls to the Federal Student Aid office. Now, they view ...

LAS VEGAS — At the Networld+Interop conference here, Nortel Networks Corp. yesterday announced its strategy to use 10 Gigabit Ethernet (10 GE) over optical fiber to simplify network management and to ...