D-Link AC2100 WiFi Gigabit router: Pros and Cons

D-Link AC2100 WiFi Gigabit (DIR-2150) 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 D-Link AC2100 WiFi Gigabit, then don’t hesite and signal the problem to us.

D-Link AC2100 WiFi Gigabit (DIR-2150) 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. The weight of router is not typically a critical factor for most home or office setups.

System

The MediaTek MT7621DAT @ 880 MHz CPU provides processing power to handle various tasks and services within the AC2100 WiFi Gigabit router. The router's memory (128 MB) cannot be expanded. When choosing a router, it is important to consider both the flash memory and RAM specifications. The AC2100 WiFi Gigabit has 128 MB of flash. A larger flash memory allows for more space to store configuration backups. It enables you to save multiple versions of your router's configuration settings, which can be useful for restoring previous configurations or reverting changes if needed.

Within the AC2100 WiFi Gigabit router's interface, look for a section related to firmware or system settings. The exact location and wording may vary depending on the router's make and model. The D-Link packages the AC2100 WiFi Gigabit router with 12 V / 1 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

The AC2100 WiFi Gigabit router supports multiple networking standards to ensure compatibility with various devices and systems. The IPv4 uses 32-bit addresses, represented as four sets of numbers separated by periods (e.g. 192.168.0.1). The AC2100 WiFi Gigabit router also supports IPv6 protocol, allowing you to utilize the latest version of the Internet Protocol. The LAN ports are physical connectors on a AC2100 WiFi Gigabit router that allow you to connect devices to your local network using Ethernet cables.

Gigabit Ethernet ports of the AC2100 WiFi Gigabit router allow for faster communication between devices within your local network. WAN ports are the entry point to your local network, making them a potential target for unauthorized access or attacks. It's important to secure your WAN connection by using strong passwords, enabling encryption protocols, and keeping the router's firmware up to date to mitigate security risks. The AC2100 WiFi Gigabit router supports Gigabit WAN. Having a Gigabit WAN port is beneficial when your internet service plan supports high-speed connectivity, as it ensures that your router's WAN connection can handle the maximum speed provided by your ISP.

Wireless

The 4 x 5 dBi, fixed antennas of AC2100 WiFi Gigabit 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. This router is 2.4 GHz compatible. The 2.4 GHz band is widely supported by a wide range of devices, including older devices that may not be compatible with the 5 GHz band.

This router is 5 GHz capable. The 5GHz band provides faster data transfer speeds compared to the 2.4GHz band. This is primarily because the 5GHz band has more available channels and less interference from other devices like microwaves or cordless phones. The AC2100 WiFi Gigabit Wi-Fi router supports multiple spatial streams, typically up to 4 streams. This allows for higher data throughput and improved performance, especially when multiple devices are connected to the router simultaneously.

The AC2100 is a performance indicator that represents the router's theoretical maximum speed. The theoretical maximum speed (300 + 1733 Mbps) represents the highest data transfer rate that the router is capable of achieving under ideal conditions. The TX power of AC2100 WiFi Gigabit 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 AC2100 WiFi Gigabit router offers several security protocols: WPA, WPA2, WPA3, WPS. 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 WPA3 (Wi-Fi Protected Access 3) is the latest Wi-Fi security protocol designed to address vulnerabilities and strengthen security for wireless networks. It improves encryption, introduces stronger authentication protocols, and protects against brute-force attacks.

The AC2100 WiFi Gigabit 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. The D-Link AC2100 WiFi Gigabit router is capable of creating a guest network. Guests connected to the guest network usually have limited access to network settings and configurations. They are typically restricted from accessing devices connected to the primary network, such as printers, network-attached storage (NAS), or other shared resources.

Connectivity

The AC2100 WiFi Gigabit 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.

D-Link AC2100 WiFi Gigabit (DIR-2150) comparisons

According to our statistics, the D-Link AC2100 WiFi Gigabit router was most often compared on our site with the following routers.

D-Link Wireless AC1200 D-Link N300 D-Link D-Fend AC2600 Wi-Fi D-Link AC1300 MU-MIMO Wi-Fi D-Link Wireless AC1750 DIR-868L D-Link DIR-817LW D-Link DIR-822 D-Link Cloud N600 DIR-826L

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