What is docsis?

TV signals are now transmitted at the speed of warp - at least it seems. Data is sent and accepted via cables and the whole process can be blinked. These days, television cables can also provide Internet access. Each data transmission process that is widely used needs specifications and standards and CATV does not differ. Standards developed by Cablelabs, a non -profit research company throughout the industry, are called DocSis, an abbreviation that means data on the specification of the cable service interface .

The first document, version 1.0, appeared in 1997. The current version 2.0 was released in 2002. Version 2.0 contains the necessary updates to include IP telephony and other operations that take place in real time. DOCSIS version 3.0 is in development. Experts in the field expect to include proven procedures for the use of top technologies to provide users what is called channel bonds, melting and receiving and receiving functions,that can take place the same transmission. Although the transmitted data does not necessarily have to be a video in nature, it is all the same. As with television cable devices, cable modems must transmit information in a certain speed and frequency range.

The idea of ​​having standards was created from competing technologies that damaged the market as a whole. As a result, the giants met in the field and decided to create a set of standards that would control the specifics of cable data transfer, including modems used to perform these gears. The result was Docsis.

Cablelabs, official author Docsis, picked up from this process. Modems that are certified by DOCSIS or Cablelabs are considered to be the most modern. You can buy consumers a modem that is not so certified, but riscateneoperability, which was before creating DocSis. There is also a DocSIS version for European cable providers. ItThis is EurodocSis.