Tuesday, June 18, 2019
Internet dongle:
An internet dongle, also known as a USB dongle or USB modem, is a small device that plugs into a computer's USB port to provide internet connectivity. It allows users to access the internet in areas with cellular network coverage. Dongles are particularly useful for laptops and desktop computers that do not have built-in cellular modems or Wi-Fi capabilities.
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| Internet dongle |
Key Features of Internet Dongles:
1. Mobile Broadband: Internet dongles use mobile broadband technology, typically 3G, 4G LTE, or, in some cases, 5G, to establish an internet connection. These dongles connect to cellular networks operated by mobile service providers.
2. Plug-and-Play: Dongles are designed to be user-friendly. Users can simply plug the dongle into a USB port, and it automatically installs the necessary drivers and software to establish a connection, making it a plug-and-play solution.
3. Portability: Internet dongles are compact and portable, making them convenient for travelers, remote workers, or individuals who need internet access on the go. They can easily fit into a pocket or laptop bag.
4. Data Plans: Internet dongles require a subscription to a mobile data plan from a cellular service provider. Users can choose from various data plans based on their usage requirements, which may include limited data per month or unlimited data with fair usage policies.
5. Wi-Fi Sharing: Some advanced dongles offer Wi-Fi hotspot capabilities. Instead of connecting directly to a single device, these dongles can create a Wi-Fi hotspot, allowing multiple devices (such as smartphones, tablets, or laptops) to connect and share the internet connection.
6. Data Security: Internet dongles offer a secure way to access the internet, especially when compared to public Wi-Fi networks. However, users should still implement basic security practices and consider using a virtual private network (VPN) for additional security when browsing.
7. Coverage: The quality of the internet connection depends on the coverage and signal strength of the cellular network in the specific area where the dongle is used. Users in areas with strong cellular signals generally experience better internet speeds and reliability.
Internet dongles provide flexibility and convenience, allowing users to stay connected to the internet even in areas with limited or no wired internet infrastructure. They are particularly valuable in remote locations or while traveling, providing a reliable internet connection for work, communication, and entertainment.