Wireless home networks are becoming more and more popular these day. The ease of installation and the practicality of being able to surf the net anywhere in the house makes wireless home networks very attractive to internet users. Setting up a wireless home network is quite easy but you need to know some basic things about wireless networks before attempting to start the set up. You can read up more about the wireless networking protocols to help you get a better understanding of wireless networking.
To set up a wireless home network you need to have broadband internet connection with a cable or DSL modem. The common set up at home is usually that of the desk top computer being plugged directly into the modem. In this tutorial we will assume that you have a laptop that you want to connect wirelessly to the PC that is connected to the internet. You need some hardware to make this possible. First you need to have a wireless router. You also need to add a USB wireless network adapter to your desk top PC and a PC card-based network adapter for your laptop computer. For obvious reasons, it is advisable to choose the same vendor for all the additional hardware you buy. Refer to the documentation that comes with your hardware for the installation process.
When you already have all the necessary hardware installed, you can begin the set up. First you need to unplug or turn off the DSL modem then connect the wireless router to the modem. You can check the documentation that came with your hardware for assistance. When you’ve set it up your computer will wirelessly connect to your router. The next step is to configure your wireless router. With Internet Explorer you can go to your router’s configuration page.
Most of the default settings there are rather safe left alone but there are some things that you need to configure. You need to choose a unique wireless network name or SSID, this will be the name of your network. Be sure that no one around that is near you is using the same name. The next step is, if your router requires it, to provide a unique passphrase that it will use to generate some keys. Then the last step to do before you are done with configuring the router is setting your administrative password. Choose a password that is not easy to guess and not too short for security reasons. Be sure to save every setting you’ve configured. The actual steps involved in configuring these settings vary according to the kind of router you have.
The next step is to configure your laptop’s network adapter. It is easy to follow Window’s XP’s on-screen instructions for this one. Right-click the icon for wireless network in your task bar and select “View Available Wireless Networks” in the pop up menu that appears. The Wireless Network Connection window will show and there you will see the name you chose for your wireless network listed. Click Refresh network list in the upper-left corner if you don’t see your network. You will then be prompted to enter a key, this is the key that you wrote down in both the Network key and Confirm network key boxes. Click Connect. You will then see connection progress as it connects to your network. When you’re already connected you can close the Wireless Network Connection window. You’re done, you’ve set up wireless connection.
By: Pinky Mcbanon
Posts Tagged ‘Wireless Networking’
How Do I Set Up My Wireless Network at Home?
February 2nd, 2010Wired Network Working into Wireless Access Points
December 13th, 2009
Let’s dive into something a little more complex. What if you have a wired network already, and you’re quite happy with the way it performs — you see no point in dismantling it and making it wireless when it works fine as it is. You’ve got this laptop, though, that you’d really like to use wirelessly. Basically, what you want to do is make a wireless connection to a wired network. This is often referred to as a network bridge.
As luck would have it, there’s a very easy way to do exactly what you want. It’s called a wireless access point.
Partly Wireless
If you’ve got a lot of computers (on an office network, for example) and you can’t switch them all over to wireless networking at once, installing a wireless router is a good way of doing it bit-by-bit. Once the router is part of the network, you could just remove one network wire per day or per week, replacing it with a wireless connection.
Hardware and Software Requirements
There are two kinds of wireless access points: software and hardware ones. Wireless access point software runs on one of the computers on the wired network, and lets wireless devices connect to the network through that computer (the computer must obviously be wireless-enabled).
You can get wireless access software easily — doing a web search will give you plenty of choices. Look for one that’s open source, as you will be able to download it straightaway for free without breaking any laws. Unfortunately, though, the wireless devices will only be connected to the network while the computer in question is turned on and connected itself.
Hardware access points, on the other hand, are standalone devices that can be plugged in anywhere on the network — you can either buy a dedicated access point, or convert an old computer to act as one and do nothing else. They connect to the wired network just as a normal computer would, except that they offer access to the network to any wireless receivers within range.
You can leave hardware access points connected to your network and turned on all the time, if you want. An advantage of dedicated devices is that they generally have a greater range, letting you use your wireless devices further away from the access point than you could with a software access point. Dedicated devices can be expensive, though — prices are roughly similar to wireless routers.
How Wireless Access Points Work
An access point sends requests for data on behalf of the wireless devices connected to it. In this way, it works a lot like a wireless router: basically, a wireless access point is to a wired LAN as a wireless router is to the Internet. The difference, though, is that the devices connected through an access point actually become part of the LAN — other computers on the LAN won’t distinguish between the wired computers and the wireless ones.
This is powerful, as it gives you the capability to dynamically extend your wired LAN, without wires. In theory, there shouldn’t be anything you can currently do over your wired network that you won’t be able to do over the wireless extension to it.
Configuring a Wireless Access Point
You can usually configure a wireless access point as easily as plugging it into a connection to your network, using the cable that should be included. Your network should see the access point and give it a networking (IP) address automatically. If you need to do any more configuration on your access point — for example, turning on wireless encryption — then you’ll need to open your access point’s settings.
You can do this by going to the router’s IP address in your web browser. If you’re not sure how to do this, refer to your access point’s manual (you might have better luck reading the online version, which will be updated with the latest problems people are having). While you’re playing with your access point’s settings, you might find it worth disabling DHCP (dynamic network addressing) and giving your access point a static address instead. This helps to keep your wired network more stable.
By: Tony Fitz
