Broadband access has become so ubiquitous that you can get this high-speed ‘Net connection almost anywhere. Most people rely on a cable modem or DSL (Digital Subscriber Line) modem connection to get this fast, and these are almost always external modem. This means that the modem will take a while ‘space on the desktop, but also makes it easier to find out what’s wrong and solve the problems of the devices.

Internet access via cable generally offers transfer speeds of 1Mbps (megabits per second) or more-that at least 20 times faster than the fast dial-up modem. As their name implies, modem cable to connect the same coaxial cable that carries the TV signal. Most of them then connect to the computer via an Ethernet cable or a USB connection.

The front part of the cable modem usually features a series of indicator lamps, the most commonly used those power cable, data, Ethernet and USB. The cable light could also be called an Online light on some modems, and the data is sometimes divided into two lights for download and upload. These LED (light-emitting diodes) can also be very useful when you are troubleshooting because the flash (or flash) as a different way of providing error messages.