Posts Tagged ‘Digital Subscriber Line’

Internet Services Connecting People Across the Globe

December 28th, 2009



Internet services refer to the internet service provider (ISP) or to internet services such as the World Wide Web (WWW), internet e-mail services, file transfer protocol (FTP), or Telnet. Internet services give us the opportunity to interconnect with other computer networks and exchage data. This is possible through packet switching using standardized Internet Protocol Suite (TCP/IP). There are also various ways and technologies you can use to access the internet such as dial-up connections and digital subscriber line (DSL).

The World Wide Web or WWW, as an internet service, is the system of distributed servers that handle hypermedia documents such as those using the HyperText Markup Language or HTML. This is the method of presenting information in which selected words or phrases in the text are hyperlinked to other related information. These links can be other documents, graphics, videos or audio files. File Transfer Protocol or FTP, on the other hand, is an internet service that you can use to send, receive and share files across networks. There are different websites and applications that provide FTP services that you can use to move and keep your files in. This is also the internet service used for transferring files which are used for publishing websites.

Internet Service Provider or ISP, which is also called Internet Access Provider, is a company that provides individuals and business with access to the internet. There are different types of ISPs and these include:

online-services – such as American Online (AOL) and Microsoft (MSN) national ISPs – such as EarthLink and Mind Spring, are large companies that offer internet access in a wide geographical area small and independent ISPs – operate in local or regional markets

You can find the best ISP that will meet all your needs by checking the different companies offering this kind of internet service. You can actually start out by using those that come with your computer or you can ask experts on this matter to help you out.

Once you have decided on which Internet Service Provider to use, the next step is how to access your ISP by means of internet access and internet connection. There are different ways to access the internet and these include using:
Dial-Up connections – this needs a phone-line, a modem and an ISP connected to your computer ISDN - Integrated Services Digital Network, a type of Dial-up connection with a faster speed but more expensive DSL – Digital Subscriber Line such as Asymmetric DSL and Symmetric DSL Cable – cable internet is connected through coaxial cables similarly used for cable TV Tier Carrier – consists of many tiers of speed T1 – Tier1 – very expensive but slow T3 – Tier3 – very fast and very expensive T2, T4, T5 Optical Cable – with speed of up to 1 Gbit

By: Ashley Conner

Internet Access Providers

December 20th, 2009



Internet access is no longer a luxury. Even high-speed Internet access has become very affordable over the last few years. In fact, broadband technology has revolutionized the concept of Internet access.

In the pre-broadband days, Internet access providers used to offer dial-up Internet connections. Slow connectivity was a major issue then. Downloading content was a time-consuming task.

But now, local Internet access providers are offering broadband Internet connections. They have tremendous speed and the downloading of content no longer takes hours. Just a click of the mouse can help you to download online content in a few minutes, be it text, audio, video or graphics.

In some parts of the world, Internet access providers still provide Internet connectivity through dial-up services. But wherever broadband technology has reached, Internet access is provided through digital subscriber line (DSL) or cable modems. Some service providers are also providing Internet access through satellite. In the near future, Internet access may be possible through high-voltage lines. Internet access providers often upgrade their technology in urban areas before they do it in rural areas. This is because they are able to recover their costs in urban areas much easily that in rural areas.

High-speed Internet access using broadband technology has increased the number of people using the Internet. In some of the less-developed parts of the world certain Internet access providers often market their “”high-speed connections”" though the speed of Internet access is less than 256 kilobits per second, which is the benchmark for a high speed Internet connection.

The number of Internet access providers and the range of services offered by them are likely to expand further. Your choice of an Internet access provider should be guided by several factors, such as the amount of time you are likely to spend on the Internet, volume of content you are going to download, whether you are using it for commercial or non-commercial purposes, and how much you can afford to pay.

By: Jennifer Bailey

The Various Types of DSL Service Providers

December 7th, 2009



It is invariably important that when you are looking to discover the right DSL service to run your online business through you need to spend time carrying out some in-depth research into the various assorted DSL service providers. If you’re doing a cable vs DSL service comparison, here are some tips to help. Therefore when looking at whether to use Digital Subscriber Line or Cable there are a number of facets that you should be taking into consideration.

Speed – In many circumstances the speed that cable runs compared to DSL is a lot quicker, all the same, there will be occasions that cable doesn’t do what it says it can. The downside is that individuals in the neighborhood who use the same service simultaneously time may draw on your service and slow the download speed of the cable connection.

Security Levels – You will find that both DSL and cable come with their own network security systems. But many people have genuine fears about the security of their system while using cable.

Particularly for those of you wishing to run an online business enterprise from home it is essential that you choose a service which will ensure that all the data your customers provide to you is well protected. Please make sure that you destroy this data or keep it in a safe place because there are those out there who would love to get a hold of it and use it for illegal gains.

Support Services – Just like cable service, it is [important that the customer and technical help be top of the line, regardless of the DSL service you select. Why should one pay an internet subscription that stops you being able to connect by encountering an error that nobody seems to be able to fix. Keep in mind you are running a business enterprise and you can not run your business concern effectively if you can not get online.

I have spent quite a bit of time looking for companies that provide similar services to DSL for lower prices. Doing this you will get first hand knowledge of just how good the supplier is and whether it will in reality be able to meet your individual requirements.

To get the best service you have to spend as much as possible to compare DSL to cable. By keeping the above pointers in mind will help you to discover the right service for you and your business enterprise.

By: Paul Abbey