Wireless routers allow flexibility and freedom for many internet users. With Wi-Fi can a person sitting in a coffee shop and surf the web as if they were connected to a phone or cable connection at home. Even today, some towns are going completely wireless, so that anyone in the area, the network for free access.

But with all the benefits it will provide the wireless router there are things we should be aware of when we decide to plug in the router. Wireless routers are notnecessarily without their flaws. Here are a few things to consider.

If a person directly connected to the Internet with a cable and compare that would give the same context, but with a wireless router, there is a noticeable difference. The wireless connection is slower than the direct connection. The reason is simple, a Wi-Fi transmitted through the air and there is some degradation with this medium. It's like the comparison between the cable-TV receptionand antennas. Cable is obviously faster.

Perhaps a great interest in wireless routers and Wi-Fi is the encryption protocols. In a number of public Wi-Fi locations (such as a local coffee shop), is the transfer of encryption available. This means that all your private data stored on your laptop or PDA are exposed to everyone in the same environment. It is possible that an unscrupulous person could obtain passwords and important personal information.

An older protocol for wireless router is theWired Equivalent Privacy (WEP). Although it recognizes a level of encryption, the encryption can be easily compromised. This problem has a number of wireless router owners have been created to update WPA and WPA2 encryption protocols.

With the growing Wi-Fi hotspots in the vicinity, Wi-Fi pollution is becoming clearer. Sometimes stores or organizations will be broadcast on the same channel, causing interference and lack of access points. Cities are only to notice this problem moreUsers are jumping into the wireless sector.

Other tools and equipment can also contribute to pollution. Studies have shown that the Bluetooth devices, cordless phones and microwave ovens all contribute to disturbances of public wireless transmissions. This is a known problem in areas with high density, such as cities with many access points.

Wireless routers are not an unlimited range. As such, the transmission could be limited radius of only 150 to 300 meters, if you wantImprove the range, you'd have to buy Wi-Fi antennas.

The wireless Wi-Fi range distinguishes itself from other media such as Bluetooth. The power consumption is much higher for devices with Wi-Fi through a wireless router or access point. People who use the PDA or laptop will burn through battery power.

Another problem is that for countries around the world, you will find different allocation of frequencies. The lack of consistency problems for Internet users on the road causedCountry to country. In some cases, governments may prohibit the use of certain channels or require special approval.

There are many disadvantages of wireless routers and Wi-Fi, but the disadvantage is not necessarily stop a person to use the service. Consider the pros and cons of the wireless web in the area before the first leap into the world wide web.

Michael Russell Your Independent guide to Routers

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Tags: Disadvantages, Routers, Wireless