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Mark Richer

Guide to Setting Up a Wireless LAN

How to setup a wireless LAN network in your office or home

By Mark Richer, Internet Consultant, Able Minds

It's a fact: Wireless networking at your office or home is a convenience that increases effectiveness and productivity. You can free yourself from wired connections by setting up a wireless Local Area Network (LAN or WLAN in tech-speak). Follow these steps:
  1. Choose and purchase wireless LAN router that matches your needs and budget.
  2. Set up the wireless router to work on your WLAN network and with your Internet connection.
  3. Configure your router to require a password to restrict wireless networking to authorized users of your network. (See Securing your wireless LAN.)
  4. Configure your notebook and/or desktop computer(s) to work with your WLAN network.

Action Steps
The best contacts and resources to help you get it done


Get a wireless LAN router

The first step in your wireless networking setup is to purchase a router at your local computer store or from an online reseller.
I recommend: Visit CNET's product review site Networking section to find reviews on 802.11g routers. The editor's picks are a good place to start. A less expensive product with a slightly lower rating might serve your needs just as well as a more expensive unit with features you don't require. Visit price comparison sites such as BizRate or CNET's Shopper.com.

Set up your wireless router

The wireless router should come with step-by-step instructions to set up wireless networking that don't require reading the entire manual. Connect an Ethernet cable from the modem's port to the appropriate port on the wireless router. If the Wi-Fi router only has a single Ethernet port, then that is the port to use. However, if it has more than one Ethernet port, then the one to use to connect to the modem is often marked WAN (for Wide Area Network, meaning in this case, the connection to the Internet).
I recommend: If you have difficulties, visit the manufacturer's Web page (for example, Linksys or NetGear) to check for any wireless networking troubleshooting tips and ways to contact them.

Connect your notebook or desktop computer to your WLAN network

Most notebook computers come with built-in Wi-Fi support. You can also install a Wi-Fi card in a notebook or desktop computer if needed for wireless networking capabilities.
I recommend: The Wi-Fi setup guide on jiwire.com has helpful instructions for wi-fi configuration of different operating systems. If you need to add a Wi-Fi card to your computer, check with your computer manufacturer for recommendations of cards that are known to be compatible. Visit CNET's product review site for reviews on Wi-Fi cards.

Secure your wireless LAN network

Set up password security on your WLAN network. This will prevent unauthorized users from accessing your Internet connection and your private network. The exception would be if you are intentionally setting up a network for free public access (e.g., in a coffee shop).
I recommend: Check out Practically Networked's Securing Your Wireless LAN to learn more about securing wireless networking. It's well worth your time to take the additional steps to protect your WLAN network from intruders.

Tips & Tactics
Helpful advice for making the most of this Guide

  • Avoid purchasing an expensive Wireless Access Point. These devices lack a necessary feature for supporting a WLAN network with more than one computer on it, and even if you only have one computer now, the savings are so minimal it's not worth limiting yourself.
  • A faster router that supports 802.11n (or some variation such as pre-N or N1) won't speed up your connection to the Internet, but will only be faster for transferring data on your local wireless LAN network.
  • Many wireless LAN routers are configured using a Web browser, but some require or offer as an option a Windows-compatible program that you install from a CD-ROM included with your router hardware.
  • Choose a wireless networking router that includes manufacturer support for your operating system.
  • If you use Macintosh, consider purchasing one of Apple's wireless routers despite the extra cost. If you have AppleCare on any Apple computer, the protection extends to any Apple peripherals you purchase including their wireless LAN routers. You can get support from Apple on the phone or at an Apple retail store.

The official source of Setting Up a Wireless LAN is
the Wireless Networking page at Business.com

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AT&T Enterprise Solutions
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Cisco Wireless Solutions
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Recommended Solution Providers

Cisco Systems: Wireless LAN Products
Provider of wireless LAN routers and other network appliances.

Dell Computers: Smal Business Wireless Products
Wireless networking solutions for small business.

Percento: Netork Consultants
Networking consultants.

Netgear: Wireless Networking Product
Manufacturer of networking products for small business.

Belkin: Wireless Networking Products
Manufacturer of wired and wireless networking products.

Newegg: Wireless Networking Products
Provider of various brands of networking products.

Best Sites to Learn More

CNET Business Buying Guide: Wireless Networking
Top editorial picks for wireless network solutions.

WLANA: Wireless LAN Association
Directories, links, news, information on wireless networking.

Search SMB: Wireless Networks
Articles, links, advice and whitepapers about wireless networking.

Computer World: Wireless LAN
Articles and news about the latest trends and technology in wireless networking.

Wi-Fi Planet: Wireless Networking News
News, reviews, tutorials and other useful information about wireless networking for business.

About.com: Wireless Networking
Articles and resources for creating and maintaining a wireless LAN.

MyWiseOwl: Wireless Networking Article
Articles, white papers and links about wireless networking.

PC Mag: Wireless Networking Solutions
Reviews of wireless networking products.

Linksys: EasyLink
Advice to setup, view, manage, and repair your network.

Practically Networked
Offers product reviews, troubleshooting, and tutorials for networking.

Best Blogs and Forums

PC Guide: Wireless Networking Forum
Discussion of wireless networking issues.

Moncom: Wireless Networking Forum
Discussion of wireless networking topics,

Computing.Net: Wirless Networking Forum
Topics regarding wireless networking issues.

CNET: Networking and Wireless Forum
Topics pertaining to networking, wireless and wireless networking.

Martin's Mobile Technology Page: Mobility Blog
News and commentary on various types of mobile computing, including wireless networking.

Wireless-Thing: Guide to Wireless
Information and news about wireless networking technology.

Real World IT: Network Security Blog
News, reviews and commentary on networking, including wireless networking.



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