A WiFi router is a device that connects your home or office charge modem so that you can connect multiple devices at once, usually in a wireless way from your Internet connection. In addition to the basic provision of wireless Internet in your home or office charges, there are several additional features that should be considered when purchasing a new wireless router. Below you will find the most common functions of WLN routers. Read further for a detailed explanation of these features and its benefits.
The range of a wireless router is a measure of how far the router's signal is (usually in feet). These measurements are usually taken in a laboratory setting, so you can usually expect a slightly lower range when setting measurements at home or office fees. Many different factors affect the range of your router, from physical placement near a wall or window to interference with other devices such as cordless phones or baby monitors. Most good wifi routers are capable of transmitting your signal in the range of about 150 feet in typical indoor home situations.
Some conditions such as WLN routers like D-Link DIR-655 can again reach a range of 300 feet in your home - under the right conditions. The range is also affected by the type of antenna with which the router sends radio signals. For more information about how antenna design affects the radio signal, see the antenna section below.
Single band or dual band
If you are looking for a WiFi router, you will come in two different types - single band and dual band. The "band" is the radio frequency at which your WLN router outputs its "signal" and is either 2.4 to 5 GHz (GHz). As you might have guessed, dual-band routers send your wireless signal in the 2.4 GHz and 5 GHz bands, giving you a much stronger and higher quality signal.
Although a dual-band router gives you more options for transmitting radio signals at home or at office charges, the frequency of a 5 GHz signal has some limitations. First, a frequency of 5 GHz does not allow your wireless Internet signal to run as a 2.4 GHz frequency signal. Since most common home appliances do not operate in the 5 GHz frequency range, you have less interference, which is fine, but you cannot use this signal very far. Another disadvantage is that not all wireless devices can accept a 5 GHz radio signal, so not every device you have will be able to use the additional frequency.
If you have a lot of wireless devices at home or live in a crowded area, consider choosing a dual-band wireless router. Additional signal quality helps to confuse your wireless Internet signal with other signals coming from radio waves in your other laptop or phone. It is recommended to choose a router with dual band technology. Although not every device can use the 5 GHz band, the transmission of both bands means that you can provide a radio signal regardless of the connection of your router.
A, B, G, N.
Wireless signals exist in various standards commonly known as 802.11a, 802.11b, 802.11g and 802.11n. As the character increases, signal quality increases with wireless technology, the latest standard in G. Most new devices can be added using 802.11n. However, when setting up your WiFi router, you should make sure that you also consider older devices. Because some devices still use the older, but more popular, 802.11g standard, you should make sure that you can send both the new 802.11n signal and the old 802.11g signal.
802.11a - 802.11 is the IEEE standard for wireless networks that specifies a maximum data transfer rate of 54 Mbps and a G operating frequency of 5 GHz.
802.11b - 802.11b is the IEEE standard for wireless networks, specifying a maximum data transfer rate of 11 Mbps and a frequency operating frequency of 2.4 GHz.
802.11g - 802.11g is the IEEE standard for wireless networks specifying a maximum data transfer rate of 54 Mbps and / or an operating frequency of 2.4 GHz.
802.11n - 802.11 is the IEEE standard for wireless networks that signal data transfer rates up to a maximum of 540 Mbps and use MIMO (Multiple Input Multiple Output) technology to improve signal quality.
When setting up a wireless network at home or office charges, make sure that you take your wireless security seriously. If you choose a WiFi router that can implement common security protocols, you can set up a secure WiFi network that will not make you vulnerable.
The most common types of wireless security protocols are WEP, WPA and WPA2. Each offers specific benefits and requires a separate passcode to allow access.
WEP - WEP (Wired Equivalent Privacy) is a security protocol for wireless networks that can secure data by encrypting radio waves using point-to-point transmission. A pre-shared key (PSK) or passcode is used to enable communication between a WiFi router and an endpoint (your laptop or computer).
WPA - WPA (Wi-Fi Protected Access) is similar to WEP, but protects your wireless data transmission via WPA encryption. The WPA uses the same key as the WEP. However, the advantage of using WPA over WEPA is that the key is automatically encrypted, which makes your passcode more difficult.
WPA2 - WPA2 (Wi-Fi Protected 2 Access 2) is similar to WPA2, but it targets people who require the highest level of wireless security. WPA2 provides a more robust encryption service using the AES or Advanced Encryption Standard.
While most WLN routers on the market currently offer WEP, WPA and WPA2, some routers provide additional security levels. When it comes to securing your wireless network, the implementation of security measures is more important than the router you have purchased.
Some WiFi routers such as the Netgear WNDR4500 have a USB port that can be used for additional tasks. You can easily share files over the network with a USB stick (also known as NAS - Network Attached Storage) to the USB port of the Netgear WNDR4500 or connect the printer directly to the router and then wirelessly the printer Ways. . From any PC or laptop connected to your wireless network. If you do not currently require this functionality directly, choose a router with a USB connection if possible. Always future proof whenever you can!
Most wireless routers provide not only wireless connections, but also wired ports, so you can connect the nearest computer directly to the router. Engineering that is physically connected to your router provides the benefit of increased speed and reliability. If you can do this, it's always a good idea to buy a router like the Medilink Wireless N router, which also has a LAN port (or local area network), so that you can physically connect your computer to your router.
If you find a WiFi router without a local network port, make sure that it is actually a router, not just an access point. The access point is similar to the router and looks similar. However, point access points provide only a wireless connection and your computer does not require any additional features to access the Internet wirelessly.