TP-Link TL-WR843ND WiFi router: Pros and Cons

TP-Link TL-WR843ND (TL-WR843ND) pictures

The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the TP-Link TL-WR843ND, then don’t hesite and signal the problem to us.

TP-Link TL-WR843ND (TL-WR843ND) specifications

Body

If you plan to move or travel frequently and need to take your router with you, the dimensions become important for portability. Smaller and more compact routers are generally easier to transport, while larger routers with external antennas or multiple ports may be bulkier and less convenient to carry.

System

The Atheros AR9341 @ 533 MHz CPU provides processing power to handle various tasks and services within the TL-WR843ND router. The 32 MB of RAM enables the router to handle multiple tasks and processes concurrently. It allows for the efficient switching and allocation of resources among different processes running on the router, facilitating multitasking and ensuring smooth operation. The flash memory in a TP-Link router is different from the volatile memory (RAM) that is used for temporary storage of data while the router is powered on. Flash memory of the TL-WR843ND retains its data even when the router is powered off, allowing the router to maintain its firmware and configuration settings across reboots.

To upgrade the firmware of the TL-WR843ND router, you typically need to visit the manufacturer's website, locate the specific model of your router, and download the latest firmware version provided. The firmware upgrade process may vary depending on the router model, but it often involves accessing the router's web-based administration interface and uploading the downloaded firmware file. The TP-Link packages the TL-WR843ND router with 9 V / 0.85 A PSU. A good PSU is an essential component of a computer or electronic device that converts electrical power from an outlet into the appropriate voltage and current required to power the internal components of the device.

Network

Like many modern routers, the TP-Link TL-WR843ND supports a variety of features and technologies to enhance your network connectivity and security. The IPv4 uses 32-bit addresses, represented as four sets of numbers separated by periods (e.g. 192.168.0.1). The TL-WR843ND router also supports IPv6 protocol, allowing you to utilize the latest version of the Internet Protocol. The LAN ports are physical connectors on a TL-WR843ND router that allow you to connect devices to your local network using Ethernet cables.

WAN ports are used to connect the router to your internet service provider (ISP). They typically use Ethernet cables or fiber optic connections to establish a high-speed link between your local network and the wider internet. The TL-WR843ND is equipped with Fast Ethernet WAN port, which have a maximum speed of 100 Mbps.

Wireless

The 2 x 5 dBi, RP-SMA antennas of TL-WR843ND influence the quality and stability of the Wi-Fi signal. A properly positioned and well-designed antenna can minimize interference and signal degradation, leading to a more reliable and stable connection. The TL-WR843ND is compatible with 2.4 GHz Wi-Fi networks. 2.4 GHz is the most widely used frequency and in some cases may be overcrowded. The TL-WR843ND is a Wi-Fi 4 router, with slower data transfer speeds. This can result in slower downloads, video buffering, and reduced performance when multiple devices are connected.

The N300 is a performance indicator that represents the router's theoretical maximum speed. The theoretical maximum speed (300 Mbps) represents the highest data transfer rate that the router is capable of achieving under ideal conditions. The TX power of TL-WR843ND can be adjusted by the user or set automatically by the router firmware. Higher TX power values indicate stronger signal transmission, which can result in a larger coverage area.

The TL-WR843ND router offers several security protocols: WEP, WPA, WPA2, WPS. The WEP (Wired Equivalent Privacy) was the first security protocol for Wi-Fi networks but is now considered weak and easily compromised. It uses a static encryption key and has known vulnerabilities, so it is no longer recommended for securing Wi-Fi networks. The WPA2 (Wi-Fi Protected Access 2) was introduced as an improvement over WEP and provides stronger security. If WPA3 is not available, WPA2-Personal with AES encryption is still considered secure. The TL-WR843ND router offers WPS. The WPS (Wi-Fi Protected Setup) provides a simplified and convenient method for connecting devices to a Wi-Fi network. Instead of manually entering the Wi-Fi network name (SSID) and password, users can use the WPS feature to establish a connection with the push of a button or by entering a PIN.

Connectivity

The TL-WR843ND router doesn't have file-server or print-server functionality.

Administration

The default IP address of this router is 192.168.0.1. Explore the router's configuration interface to access more advanced settings such as port forwarding, DHCP settings, parental controls, firewall settings, and QoS (Quality of Service) settings. Regularly changing the password is a good security practice to protect your network and devices from unauthorized access. It is also recommended to use strong, unique passwords for other devices and online accounts connected to your network for enhanced security. By changing the default password, you improve the security of your router and reduce the risk of unauthorized individuals gaining control over your network. It helps prevent unauthorized access to your router's settings, network configurations, and sensitive information.

TP-Link TL-WR843ND (TL-WR843ND) comparisons

According to our statistics, the TP-Link TL-WR843ND router was most often compared on our site with the following routers.

TP-Link Archer AX21 TP-Link TL-WR842ND TP-Link Archer C59 TP-Link Archer C20 TP-Link TL-WR802N TP-Link Archer C1900 TP-Link Archer C3200 TP-Link TL-WR1042ND

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