VPLn

VPLn is a networking technology that enables the creation of virtual private networks over existing power lines. It uses modulated signals sent over electrical wiring to transmit data between devices. This allows for network connectivity in locations where traditional Ethernet or Wi-Fi might be difficult or expensive to implement. VPLn systems typically consist of a central adapter connected to a router or modem, and smaller adapters plugged into wall outlets near the devices that need network access. These adapters then communicate with each other through the building's electrical infrastructure.

The primary advantage of VPLn is its ease of installation. By leveraging existing power outlets, it avoids the need for running new cables. This makes it a convenient solution for extending network coverage in homes or offices, particularly in older buildings or those with limited network cabling. VPLn can also offer a more stable connection than some wireless solutions, as the signal is less susceptible to interference from other wireless devices. However, performance can vary depending on the quality and complexity of the building's electrical wiring. Factors such as electrical noise, circuit breakers, and the distance between adapters can affect data transfer speeds and reliability. VPLn is often used to provide wired network access to devices like smart TVs, gaming consoles, or desktop computers in rooms where Wi-Fi signal strength is weak.