Wifi Wireless Card
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US $.01
Common problems associated with wireless
Everyone wants to get into the wireless today. It is a kind of "what to do." But the funny thing is that knowing no one, what it seems. When it comes to wireless. They think they crack cable slot in some parts and it worked. Well, it's not really that simple.
Issue Number one is about security. You want to have the security when you use a wireless network at home or at work. If you think you help departments. IT, by access points to make in your office. You can move things. Other desk you have more freedom to make mistakes, you sad If this setting without any type of encryption. You can use the door directly behind the head to open your corporate network from home, you can not very worrying. If someone shares my internet, so what can the next person easily install phishing next door to the apartment and use your wireless connection. For Internet access. Then advise the door to the FBI came knocking? Yes, your reason is the encryption must be used, I suggest. WPA and WEP WEP, because it has not been established. Crack can easily
The second number is the position before ordering, what you should do a site survey. Walk through your house or office and see what can cause interference. Things Card and record the time. Use a laptop with NetStumbler installation and look in another mobile network. In the area and see what they are on the field. Something What is causing the problem.
* Wireless / Microwave: These devices work. 2.4 GHz frequency, which is the same default router. 802.11g / n, when both . Work On the same frequency, they will interfere with each other's signals.
* Concrete wall: Concrete causes a problem not because it is thick or more times in the groin. But because the water in the mixture. The magic thing about concrete is that it never stops curing and water in the wall may result in loss of signal
* Align your antenna: Some people think that the orientation of the antenna is explained. You actually do not have your antenna like you because of your fingers is the signal radiated from the antenna. Side of the antenna not the top.
* Wireless channels: By default, most routers come configured to use the first channel. 6 or 11 (if I'm wrong) What are channel partners around the use and selection of the various channels. As mentioned above, Netstumbler. is suitable for Windows, good for it. Kismet for Linux and MAC KisMAC.
* Chicken wire: chicken wire to fit me. I do not have this chance. I have learned wireless my college professor told us about the chicken wire. Chicken wire is used to keep some home To the insulation in the wall or used when the are putting up plaster walls. Holes in the mesh is not enough to stop shaft to the wireless system. Wall is a Faraday cage strange Other.
Issue number three is compatible. Almost all wireless equipment comes with a logo. WiFi, which should sort something. Standard demonstrates the fact that if you have a router. Belkin, Linksys wireless card, you should be compatible. Well, in 9 out of 10, was true. But every once in a while there. For the first time it's not true. It is almost always best practice to the remain the same manufacturer. Link next to the D - - If you're a D-Link if you like. Linksys, stick with the Linksys, and others. Other.
Problem number four, firmware Manufacturer Their frequent firmware updates for their products. If you have a problem with your router or card announcement can be found on the website of the manufacturer. For updating the firmware is possible. Updated often can be a problem.
Issue number five losses, compared with a profit. Each time you need to send signals to send. You have a wire losses. If you have a long cable from your modem. CSU / DSU, etc. have lost your router's signal. Cable more, more losses. As with air Loss the signal also. They are far away from the antenna. Signal decreased. On the other hand, if you have an antenna, you will profit. Each time the signal from the antenna. Or received by the antenna a bit. A bit is received in the signal. What does this mean for you?. If your line is shorter and more profitable than buying an antenna for the Router if you want. Signals at longer distances on the road.
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About the Author
Paul Bauer is the author of the mildly successful technology blog Bauer-Power. Paul has a degree in Computer Networking, as well as several certifications including A+, Network+, Server+, MCP, and WCSE. You can subscribe to Bauer-Power's RSS feed by clicking here:(RSS)
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