To better understand DOCSIS technology, you first need to understand what it stands for. It is an international telecommunication standard that stands for Data Over Cable Service Interface Specification and is used to provide internet connection via a cable modem. It allows transmission of high bandwidth data transfer over existing cable TV wires. While DOCSIS 1.0 was ratified as far back as 1998, its now also referred to as Certified Cable Modems, emphasizing that the standard is being used to certify cable modems that conform to DOCSIS.
Are you among those people who commonly get jinxed by internet terms? Welcome to the club! For those of you having problems in differentiating between internet metrics such as Mbps and MBps, here is some simple clarification.
With advancing applications of the internet, it becomes essential to arm yourself with all the information possible regarding networking technology. And with so much important sensitive information flying across the network, there was a need to develop a way of securing this data.
In case digital technology nomenclature is getting you stumped, help is at hand! ADSL simply means Asymmetric Digital Subscriber Line and was initially developed to support home internet users who download more frequently than they upload data. The ‘A’ in ADSL is also sometimes used to denote ‘Asynchronous’, as in not going at the same speed rates. Again, this is in reference to greater downloading needs as compared to uploading. Think of downloading as receiving an email and uploading as sending an email; you will realize that you spend more time in downloading content, movies, music, pictures, etc, than is sending out content.
In this technology-driven world, your internet connection is of primary importance as it plays a great role in almost all aspects of life these days. Without the internet, completing work assignments, whether in school or offices, as well as for staying in touch, can become quite difficult and drag you back to the last century.
A modem is a hardware device or a network bridge that allows your computer to communicate with your internet service provider through a DSL or cable lines. It converts analog signals into digital signals to enable you access broadband internet for bi-directional data communication; you can receive high-speed internet data this way. Since cable modems are an ‘always-on’ connection with fast data transfer rates, they are considered as being part of broadband devices.
Times have changed and the internet has now become as essential as the very air we breathe. We need it for almost everything starting from checking the news, keeping up with businesses, office work, watching YouTube and movies, music, homework, general information and of course as a cheap way of keeping in touch with people. In fact you name it, and the internet will be needed for it at some level or the other!
Voice over internet protocol, also known as VoIP or IP telephony refers to the transmission of audio and video content over internet protocol (IP) networks. VoIP utilizes technologies including the broadband internet, local area networks (LAN) and wide area networks (WAN).
The internet has come of age, with almost every household having a connection. It could be connected to the mobile or the home computers. However, the question remains whether the users really understand the meaning of the nomenclature that goes with internet usage. Beginning with internet bandwidth or internet broadband, the user needs to know what these words mean so they know exactly what they are dealing with.
For a person new to networking technology, different types of networks like LAN, MAN and WAN might seem a little like playing the alphabet game all over again and get you thoroughly confused with their similar-sounding names. However, once you understand the meanings behind these network configurations, you will find that these acronyms are rather self-explanatory and easy to understand; the main difference between them is in the different geographical areas they serve.