Repeater
Overview
A repeater is a networking device that amplifies and retransmits network signals to extend the range of a network. It operates at Layer 1 (Physical Layer) of the OSI model.
Key Functions
- Amplifies network signals to extend network reach
- Regenerates signals to overcome signal degradation
- Connects network segments to create larger networks
- Maintains signal integrity over longer distances
OSI Model Layer
Repeaters operate at Layer 1 (Physical Layer) of the OSI model. They work with the physical aspects of the network, such as electrical or optical signals, without any understanding of the data being transmitted.