Wi-Fi router - from the English router, network equipment that performs the functions of a router, as well as a wireless access point. It is used to provide access to the Internet or a private computer network. Depending on the manufacturer and model, it can operate on a wired LAN, wireless LAN, or a mixed wired and wireless network. The router is designed to redirect packets between different address spaces, linking separate network segments, architectures, systems, connecting cable networks and wireless clients. Directions (routes) are determined by the administrator based on the network topology. In addition to the main task of redirecting, routers can act as firewalls and filters.
With the development and distribution of Wi-Fi wireless networks, routers have acquired the appropriate capabilities - they are equipped with a Wi-Fi adapter, changes have been made to the software, which allows a user of any level to quickly organize a home network without laying wires and additional equipment. Wireless connection speed varies depending on equipment used and IEEE 802.11 standards supported
How to choose a Wi-Fi router
To choose the right router, you need to determine which parameters are most important. It is worth considering with what equipment and in what conditions the router will work, the need for additional capabilities or technical features. So, the main factors to pay attention to:
Type of connection to the global Internet You need to understand how you get access to the Internet from your provider. Most often it is a telephone line or Ethernet cable, for mobile access you can also use 3G / 4G. Accordingly, you may need a specific port. In addition, it is better to check with the provider about the mandatory requirements for the equipment used.
Wireless standards supported by the equipment used. There are several Wi-Fi standards - currently relevant: 802.11b / g, which provides connectivity at speeds up to 54 Mbit / s, 802.11n draft - up to 150 Mbit / s, 802.11n - up to 300 Mbit / s. Naturally, you can take the maximum, but this parameter affects the cost of the router and makes it possible to save money.
Signal strength and stability can significantly affect your connection speed. The more walls and partitions in the room, as well as the remoteness of the connection points, the stronger the signal should be. This parameter is influenced by the number of connected antennas, their power, as well as the ability to connect external antennas.
Available interfaces - pay attention to: wlan
the number and speed of Ethernet ports, affects the number of devices connected via cable and the connection speed
USB port defines connectivity: USB sticks, printers, MFPs, external modems
Functionality - an important factor is the ability to configure security, encryption protocols, the presence of a firewall, filters, traffic limitation capabilities. It is also worth considering the ease of administration, the availability of support for an accessible interface language.
IPTV support is a popular service provided by Internet service providers.
Brand - it is better to choose a model from the line of a well-known manufacturer, it can be MERCUSYS , D-Link, TP-link , TOTOLINK , Zyxel, which provide good support for their products - you can easily find all the necessary information, necessary drivers, software updates, reviews.
The entire range of Wi Fi routers on the Network Technologies website can be viewed in the category .
How to connect a Wi-Fi router to the network
To connect the router to the network, you must select a location. It is better if it will be some kind of central, equidistant point in the room, which will provide a good signal level for all possible connection points. The Internet is connected to the corresponding port, it can be either an ADSL socket or a dedicated Ethernet port. Devices without a Wi-Fi adapter, computers in the immediate vicinity are connected to the free ports of the built-in switch.
Connecting wireless devices requires initial router configuration. You will need a computer / laptop and a patch cord. Once set up, you will have a network name and password that will be required to connect to the network. Registration data must be specified on each device once.
Benefits of using:
Convenient access to the Internet at good speed, at relatively low one-time costs
Ability to distribute network access to several devices (if necessary, according to certain rules)
Protection of the local network and devices from external threats using a firewall (if available)
3G Wi-Fi router allows you to connect laptops, tablets without an appropriate module to the network using the 3G protocol.
Wireless routers have become widespread due to the ratio of ease of use and relatively low cost. Opportunities and quality characteristics are constantly being improved to meet the growing needs of consumers and developing technologies.
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