What is WiFi Router : Top Manufacturers and Companies

A WiFi router is a networking device that connects multiple wired and wireless devices to the internet while managing local network traffic. Modern routers support advanced security, dual-band or tri-band operation, mesh networking, and high-speed connectivity for residential and enterprise environments. It focuses on WiFi/WLAN networks that operate according to the 802.11a, 11b, 11g, 11n, and 11ac standards.

Understanding WLAN Basics

Before diving into the manufacturers, let’s briefly touch upon WLAN fundamentals:

• What is WLAN? A Wireless Local Area Network (WLAN) connects devices wirelessly within a limited area, like a home, office, or campus.
• WLAN Standards: The common standards include 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, and newer standards like 802.11ax (WiFi 6) and 802.11be (WiFi 7). Each standard offers different data rates, ranges, and technologies.

The Role of WiFi Routers

A WiFi router is crucial for extending the coverage of a WiFi network. It allows WLAN or WiFi-enabled devices to connect to the network and access the internet.

WiFi Router Specifications

When selecting a WiFi router, consider the following specifications:

• WiFi RF Frequency: Does it support 2.4 GHz, 5 GHz, or both (dual-band)?
• IEEE Standard Support: Which 802.11 standards (a, b, g, n, ac, ax, be) does it support? Newer standards offer better performance.
• Support for Other Wireless Technologies: Does it support WiMAX, LTE, or other cellular technologies as a backup or primary internet connection?
• Interfaces/Ports: What LAN/WAN/USB ports are available for wired connections and external devices?
• MIMO Antennas: Multiple-Input Multiple-Output (MIMO) antennas improve signal quality and data rates.

WiFi Router Manufacturers

Here’s a list of some prominent WiFi router manufacturers and vendors:

• Linksys (Cisco): Known for reliable and feature-rich routers.

  • Example: E4200v2 (supports dual-band 2.4GHz and 5GHz, 802.11n, and IPv6)
  • Website: https://home.cisco.com

  Image source: wikimedia commons

• Netgear: Offers a wide range of routers for various needs.

  • Example: N750 (supports WLAN 802.11a/g/n, dual-band 2.4GHz and 5 GHz, IPv6)
  • Website: https://www.netgear.com

• Edimax: Provides routers with a focus on value and features.

  • Example: BR 6504n (supports 802.11b/g/n, MIMO 2T3R)
  • Website: https://www.edimax.com

• Belkin: Offers routers for home and small business use.

  • Example: N900
  • Website: https://www.belkin.com

• Buffalo Inc: Known for routers with advanced features.

  • Example: WZR-HP-AG300H (supports dual-band and 802.11 a/g/n)
  • Website: https://www.buffalo-asia.com

• D-Link: A popular brand offering routers for diverse applications.

  • Example: DSR-1000N (supports Gigabit LAN/WAN, USB ports, dual-band, and 802.11a/b/g/n)
  • Website: https://www.dlink.com

• Alcatel Shanghai Bell:

  • Example: MSA2K-2515NA (supports IEEE 802.11a/b/g/n, 2.4GHz and 5 GHz, MIMO 3x3, 802.11n optional)
  • Website: https://www.alcatel-sbell.com.cn

• Allied Telesis:

  • Example: CG-WLR300GNE
  • Website: https://www.at-global.com

• FON:

  • Example: fonera 2.0n
  • Website: https://corp.fon.com

• SERCOMM:

  • Example: IP1006RRv2
  • Website: https://www.sercomm.com

• GEMTEK:

  • Example: WRTM-179GN 802.11n EWC UltraMAX
  • Website: https://www.gemtek.com.tw

Figure taken from wikimedia depicts wifi router from Cradle point. In addition to WLAN 11n routing features it supports 3G and 4G networks.

Summary

A WiFi router distributes internet connectivity across multiple devices through wireless networking. Manufacturers offer routers with advanced security, high-speed performance, and smart home integration capabilities.