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Is DSL Right For You?

Choosing your Connection: Is DSL the right one for me?

There are many things to consider in choosing the right internet provider and connection type that best suits you. One of the most important factors to consider is their cost to service ratio. But costs depend heavily on choice of network provider. Putting costs behind, the next most important thing to consider is internet connection speed and availability. The best choice usually requires a compromise between price and performance. If you’re currently searching for the best option to go online, here is some simple information in determining if a DSL connection is the right one for you.

DSL and Cable has always been compared in terms of which provides a better online experience. Though both are similarly priced and offer the same basic speeds, there are some tweaks which may decide the balance between the two. Here is a quick look at how both stack up against each other.

DSL Availability

Choosing a network provider requires you to choose from companies which are available in your area. For highly urbanized areas like cities, choosing the right provider could take some time to consider. The wide range of choices and options available would make choosing best a difficult one. There are a lot of options available for getting connected, cables, telephone wires, fiber optic cables and even through satellite connections.

For people located in remote or poor coverage areas getting an internet provider boils down to what is available. DSL connections are available through areas with telephone service. Cable connections however are only available for areas with cable service. Between cable which is not a necessity and telephone lines which almost marks the landscape, DSL connections are more accessible than Cable connections. For remote areas with no telephone or cable connections people might consider a satellite connection but this service comes with a price.

DSL Speed

Theoretically, Cable connections provide better internet connection speeds. But speeds are relative to cable wire usage. People might find themselves with slower connection speeds at different times of the day. The amount of information and data that could be transferred with cables is not limitless. Traffic and amount of users using the internet bandwidth could compromise connection speeds. DSL connections speeds on the other hand are only limited with regards to distance. Once an appropriate speed is determined, internet connection is not affected by number of users.

It is still best to choose a DSL connection once you find out that you are conveniently located near a network provider’s central office. Maximum speeds could be attained without fear of downtime even at peak hours.

DSL Installation

Installing a DSL connection is pretty simple. Options for installation include a self installation manual or calling toll-free numbers for customer support.  A new DSL connection comes with an installation package which contains everything you need in setting up a connection. Installing only requires you to properly identify the cables and where to place them. Cable connections however usually require a technician to setup a new cable connection. Setting up cable could prove to be tricky compared to the much more simpler DSL setup.

DSL Dependability

When things go wrong and sometimes they do, dependability doesn’t boil down to how many times before your system break down but how fast they can fix it. Telephone and DSL companies have far wider reach compared to Cable companies. Technically they are more capable of providing you with faster turnaround times compared to Cable connections. Chances of losing your Cable and DSL connections are equal. Both are subject to signal disruptions due to cutting of lines or power outages. Data and information both travel through wires which are exposed to the elements so signal loss when there are storms is not uncommon.

DSL Price

Economically, both DSL and Cable connections cancel out each other. Price remains service provider dependent but competitively, prices ranges are just a couple of dollars. When considering between Cable and a DSL connection pricing may not play a large part.

Security

Levels of security for all internet connections are equal. All PC’s have equal chances of being infected whether they are high-speed broadband connections or dial-ups. Ultimate responsibility for your PC’s security still remains with you. High or low speed connections do not affect your PC’s vulnerability. It is important to get good security software which screens all information to and from your computer.

Choosing DSL connection

Whether you choose DSL over Cable or any other type of internet connection is up to you. Each type of internet service was created to cater to a specific customer need. DSL connections are one of the most popular types of internet service today. Their popularity has mainly been based on cost effectiveness, comparatively fast speeds and excellent customer service.

How Does DSL Work?

DSL (Digital Subscriber Lines): How does it work?

DSL is one of the most popular types of High-Speed-Broadband service available in the market today. Digital Subscriber Lines owe its popularity to faster connections speeds and ease of setup. Installing a DSL connection only requires an available phone jack together with an existing telephone service. Getting DSL services is easy as it is usually provided by your local telephone service provider.

Equipment Needed for DSL

All equipments required for a DSL connections usually comes as a package together with your new service. Setting up your new connection is easy with instruction manuals or a quick call to your DSL service support hotline. For those of us who are not that technically savvy, a technician could be scheduled to install the equipment for you.

MODEM (Modulator Demodulator)

This is an electronic device that usually comes with your internet connection. This device translates signals from the network provider to signals which your computer understands. It usually comes in the form of a box with lights on it. Status of internet connection is conveniently displayed by the lights.

Filter

Along with your modem comes a small box with two ports or holes which is labeled “Filter.” An improperly placed filter connection could lead to intermittent internet connections or worse no internet connections at all. This is usually located between the modem and the phone jack and connected by wires. Labels are located above the ports for proper placement of phone DSL line. The filter serves to separate high frequency (for DSL) and low frequency (for phones) signals.

Phone jack

This is the port where you usually connect your phone cables going to your phones in the home. Telephone service providers also provide broadband services and signals for DSL connections are channeled through the same wires as your phone.

Ethernet Card

This is a device located at the back of your PC; it has a port which shape is similar to the ends of the Ethernet cable. This device accepts the translated signals from your modem into your PC. This is different from your dial-up modem. The port from the Ethernet card is significantly bigger than the dial-up modem.

Cables

There are three cables which usually come with the DSL package. Wires included in a basic DSL package are the power cables, Ethernet cables and DSL cable. These cables can be distinguished by their colors sizes. Power cable for the modem comes in standard black and has a plug at the other end. DSL cables is gray and thin compared to the Ethernet cables. Ethernet cables which are used to connect the PC to the modem come in gray, blue or yellow.

How does a DSL connection work?

A DSLAM or Digital Service Line Access Multiplexer which is located at the central office gathers digital signals from DSL connections. This serves to connect DSL services to the internet provider’s servers which in turn connect to other servers. This interconnection of servers and providers make up the World Wide Web or the information highway.

Communication to the internet is done through your network provider which assigns you a specific address. This is similar to your home address where people can send information to and from with the use of their network servers. Network servers function much like local postal services which direct traffic through different locations.

Below is a simple step by step description on how you connect to the internet using DSL connection.

  1. It all begins with a simple click on your web browser (Firefox, Internet Explorer and Safari). By typing a specific location, searching or clicking a link you instruct the computer to find a specific location on the internet.
  2. These signals or instructions are sent to the modem through the PC’s Ethernet card. The Ethernet cable which serves as the pathway of these signals transmits it to the modem.
  3. The modem acts as a translator between the network servers and computer. The modem transforms your computers instructions to information which could be understood by the network servers.
  4. These signals are transmitted to your network by use of telephone wires and cables. A DSL cable runs from your modem to your phone jacks. These phone jacks also serve as a port for your telephones. Filters are used in instances where there is only one available phone jack for both your DSL and phone. This serves to separate the analog (phone) and digital (DSL) signals.
  5. Signals exit your home and run through telephone cables to the network provider’s Central Office. Imagine these telephone wires acting like a two lane information highway. On one side run analog or low frequency signals for your phone communications and the other for digital or high frequency signals for DSL.
  6. These signals finally reach their destination which is your network or phone providers central office. Much like your home Filter, the central office’s Main Distribution Frame distributes these signals for Regular POTS (Plain Old Telephone Service) and DSLAM. The information you sent through your computer is channeled to the DSLAM as passed to the Network Servers.
  7. Your Network Servers communicate with other Network Servers and look for the information on their own network of computers. Information gathered is then communicated back to your Network Servers and travel through similar paths back to your computer.
  8. The information gathered through the internet is then displayed on your desktop.

Even looking at these simple steps makes you wonder why it takes only split seconds for information to travel to and from your computer. Your network servers maybe located miles away from your home and the location of the information you’re looking for maybe half-way around the world. Signals travel through the wires at thousands of feet per second. So the next time you power on the computer open your web browser and try to appreciate the complicated sequence of events that happen before a single letter on that website is loaded.