What is a DSL Modem?
A DSL Modem is not a true modem (which stands for Modulator/DEModulator). It is actually a state-of-the-art all-digital device that communicates using 10BaseT network protocols and provides an “always on” connection to your ISP (Internet Service Provider). What this means is that you will be ready to “surf” the net as soon as you turn on your computer. It does not require an additional phone line, and you can use the Internet while talking on the phone.
a DSL “modem” is a device that is placed at either end of the copper phone line to allow a computer (or LAN) to be connected to the Internet through a DSL connection. Unlike a dial up connection, it usually does not require a dedicated phone line (a POTS splitter box enables the line to be shared simultaneously). DSL is considered to be the next generation of modem technology. Although DSL modems resemble conventional analogue modems they provide much higher throughput. • How does DSL compare to access using normal (analogue) modems, Cable modems and ISDN? Analogue modems allow digital data to flow over the Telco’s existing analogue network by performing a digital to analogue conversion for transmission onto the network and vice versa on the receiving end. The only necessity for analogue modems is that each end of the call must have a compatible modem. This makes analogue modem connections the most ubiquitous form of data communications available today. However, analogue modems are lim
A digital subscriber line (DSL) modem is a type of modem used to connect a personal computer (PC) to the Internet. DSL modems can provide for fast Internet access, as they are designed for use with high-speed DSL connections. DSL connections are considered much faster than dial-up Internet connections. In addition to greater speed, DSL service allows the user to talk on the phone while simultaneously accessing the Internet. A DSL modem, also referred to as an asymmetric DSL (ADSL) modem, provides service that is similar, with the exception of speed, to that provided by a dial-up modem. However, there are some major differences in the setup and technological make up of DSL modems. For example, dial-up modems are frequently, though not always, installed inside computer terminals. By contrast, a DSL modem is typically external and connects to a computer via a USB or Ethernet port. There are DSL modems that use either a USB or Ethernet port, as well as those designed for use with both. Tho