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Home Networking - Building a Network

Back to Home Networking

Am I a geek?

This is one question to ask yourself before you start to build your home network.  With an almost endless set of options, home networks can be complex to set up and will require some tinkering to get them working.  Internet access and home networking equipment providers have done a lot to help guide you through the set up.  If you are not the type that wants to jump in and do all of this yourself, you may want to consider service provided by a number of companies that will set the home network up for you.  So whether you are a geek and want to tinker, or just have it done by someone else, the following information will help to determine what kind of network to build.

Router - The Heart of the Home Network

As you should have been able to tell from the previous section, the members of the Cary Academy Technology Committee are biased in favor of high speed Internet access.  Another bias is to build your home network around a device called a "router." This piece of hardware plugs into the cable or DSL modem and then "routes" the high speed access to the other computers in the home network.  The other computers can also talk to each other through the router - this is how files, printers, scanners etc are shared.  Computers that are located close to the router (a few feet or in the same room) are connected to it with an Ethernet cable. Most newer computers already have an Ethernet jack so this is easy, inexpensive and secure.  For computers that are further away (in another room) there are several ways to connect.  These include:

  • Ethernet cable - perhaps run through the walls

  • Wireless

  • Phone line

Our third bias is to use wireless as the way to connect computers that are farther away from the router.

***  As I write this, I am sitting out on my back deck using a wireless connection to my router which is connected to a cable high-speed Internet access ***

Endless Options

OK, so you've decided that building a home network is for you. Now what? The next step is figuring out how to build a network. The first choice you need to make is which network technology is best suited for your home. There are several choices here. You may choose just one or a combination of more than one.

A recent trip to some of the large consumer electronics and computer stores in the areas showed that there is a lot shelf space devoted to home networking equipment.  So the do-it-yourselfer has a good selection of brands and technologies at competitive prices.  Wired Ethernet and wireless were the most common products seen and a quick conversation with a sales associate confirmed those were the best selling technologies. 

 Review this chart:

 

Benefits

Cost

What you'll need

 Wired Ethernet
  • Cheapest
  • Most widely used
  • Fastest, up to 1000Mb

 

A home network kit, to connect 2 computers with a router for about $80. An example is the Linksys 5 Port 10/100 Dual-Speed Home Networking Kit w/2 PCI NIC's

 
  • A router for your Cable or DSL high speed Internet access.
  • An Ethernet card for each computer. This may already be built in to the computer.
  • Category 5 Ethernet cable for each computer

 

 Wireless
  • No wires needed to connect multiple computers
  • Can roam around your home with your computers, including outside (not too far away)

 


Between $40 and  $80 for IEEE 802.11g wireless (54Mb) base stations. Less than $40 for wireless access cards.  (Tablet computers have wireless cards built-in, all you need is the router!)

 
  • A wireless access point. This could be combined with a router.
  •  A wireless network interface for each computer. This could be built in to the computer - particularly for a laptop

 

 Phone Line
  • Uses existing phone lines within the house without disturbing phone use
  • Easy to install
  • Backed by the Home Phone line Networking Alliance - made up of manufacturers like IBM, 3Com, Intel, HP and many others

 A kit to connect 2 computers costs about $110.

 
  • A network interface for each computer. These come in external USB (no need to open computer case and install intimidating hardware) and internal PCI cards
  • Computers need to be located near phone outlets

 

A final word about cost: One of the fastest changing things about home networking is prices.  If price is a major consideration in your decision, take a trip to the consumer electronic / computer stores and get a feel for today's prices.  These stores also run promotions and rebates.  The Internet is also a good place to compare prices since all of these stores have extensive web sites.

Without a doubt, the two most popular home networking technologies (and our favorites) are Wired Ethernet and Wireless. Information on Phone line networking is provided for completeness.

To learn about wireless networking, go to Wireless

 


12/08/2006


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