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Router Price in Bangladesh 2023


A computer network is a system that connects multiple devices together to share data and resources. One of the most commonly used types of computer networks is a wireless network, also known as Wi-Fi. A Wi-Fi router is a device that allows multiple devices to connect to a wireless network and access the Internet. In this article, we will provide a detailed overview of Wi-Fi routers, including their features, components, and how they work.

Features of Wi-Fi Routers

Wi-Fi routers are designed to provide wireless Internet access to multiple devices simultaneously. Some of the key features of Wi-Fi routers include:

Wireless Connectivity: Wi-Fi routers use radio waves to transmit data wirelessly between devices. This allows users to connect to the Internet without using cables or wires.

Multiple Devices: Wi-Fi routers can connect to multiple devices at the same time. This makes it possible for users to access the Internet on their phones, tablets, laptops, and other devices simultaneously.

Security: Wi-Fi routers come with built-in security features to protect users from hackers and unauthorized access. These security features include password protection, firewalls, and encryption.

Range: Wi-Fi routers have a limited range, which means that they can only provide Internet access within a certain distance. However, some routers have a longer range than others, depending on their specifications.

Components of Wi-Fi Routers

Wi-Fi routers are made up of several components, each with its own function. These components include:

Antennas: Wi-Fi routers use antennas to transmit and receive data wirelessly. The number and type of antennas can affect the range and speed of the wireless network.

Processor: The processor in a Wi-Fi router handles the routing of data between devices and the Internet. The speed and power of the processor can affect the overall performance of the router.

Memory: Wi-Fi routers have a memory that is used to store configuration settings, firmware, and other data.

Ethernet Ports: Wi-Fi routers often have Ethernet ports that allow devices to connect to the router using a wired connection.

USB Ports: Some Wi-Fi routers have USB ports that can be used to connect external storage devices or printers.

How Wi-Fi Routers Work

Wi-Fi routers work by creating a wireless network that allows devices to connect to the Internet. When a device connects to the router, it sends a signal to the router requesting access to the Internet. The router then sends this signal to the modem, which connects to the Internet service provider (ISP).

The ISP then sends data back to the modem, which is then sent to the router. The router then sends the data wirelessly to the device that requested it. This process is repeated for each device that is connected to the Wi-Fi network.


Wi-Fi routers are essential components of modern computer networks. They allow multiple devices to connect to the Internet wirelessly, making it possible for users to access the Internet from anywhere in their home or office. Understanding the features and components of Wi-Fi routers can help users choose the right router for their needs and ensure that their network is secure and efficient.