Cable Dsl Modem Wikipedia

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Cable dsl modem wikipedia.

From dsl modems to cable modems not all devices are created equal these types of modems can differ with regard to the types of devices they re able to connect. For example a dsl modem will link to a telephone land line which is most commonly connected through your phone service. A dsl connection can be deployed over existing cable. The two main pieces of equipment are a digital subscriber line access multiplexer dslam at one end and a dsl modem at the other end.

Product title netgear ac1900 24x8 wifi cable modem router c7000. Both a digital subscriber line dsl and cable internet services offer higher speeds than technologies such as dial up modems. The term dsl modem is technically used to describe a modem which connects to a single computer through an ethernet port usb port or is installed in a computer pci slot. A digital subscriber line dsl modem is a device used to connect a computer or router to a telephone line which provides the digital subscriber line service for connection to the internet which is often called dsl broadband.

Broadband cable internet access requires a cable modem at the customer s premises and a cable modem termination system cmts at a cable operator facility typically a cable television headend. When it comes to cable modems motorola is one of the most reliable names in the business and the mg7700 combines its solid docsis 3 0 24x8 channel cable modem technology with an ac1900 dual band wi fi router giving you high speed wi fi access to the internet in a small and unobtrusive package. Others are inserted into the computer on a pc card. A short haul modem is a device that bridges the gap between leased line and dial up modems.

We reviewed both types of broadband internet to help you choose the one that best suits your needs. Modems that connect to the computer by a cable are called external modems. A cable modem is a type of network bridge that provides bi directional data communication via radio frequency channels on a hybrid fibre coaxial hfc radio frequency over glass rfog and coaxial cable infrastructure. A null modem adapter is a small device with plugs on both end which is placed on the end of a normal straight through serial cable to convert it into a null modem cable.

Modems that go inside the computer are internal modems. Dial up modems were the usual kind in the 20th century and dsl modems and cable tv modems are now more used. The two are connected via coaxial cable or a hybrid fibre coaxial hfc plant. Both are popular and secure services although each approach offers a competing mix of trade offs.