Where can I learn about the fundamentals of ATM and ISDN and can you explain why they are used? Integrated Services Digital Network (ISDN) is a 90's network technology that transmits digital signals ...

Full deactivation of the Integrated Services Digital Network (ISDN) is planned for 2025, and the underlying legacy technology will be defunct for many this year. However, research from UK internet ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I was working on a string of projects back in the mid-1990s that required us to fly in talent to ...

We are definitely spoiled these days in terms of Internet access. In much of the world gigabit speeds are common and even cheap plans are likely to be measured in 100s of megabits. But there was a ...

A few weeks ago we wrote two newsletters about network-based services (see “Are you ready for network-based services? Part 1” and “Are you ready for network-based services? Part 2”), and we used the ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. These days we’re more used to Skype and other forms of ...

Half-a-million signalling devices, handling everything from keyholder alerts and process overloads to lift emergency call lines and lottery machines, are plugged into Britain’s rapidly ageing copper ...