What is an Access Point?
An access point is a network component that provides wireless connectivity within an existing LAN. It connects to the network via a wired link—typically to a switch—and acts as a wireless communication node for client devices.
Unlike consumer-grade devices that combine multiple functions, a professional access point has no built-in routing capabilities. It is dedicated exclusively to extending wireless coverage.
Modern access points often support Power over Ethernet (PoE), which allows both power and data transfer through a single cable—an advantage in environments where separate electrical installations are impractical.
Professional Features and Use Cases:
- Creates wireless coverage in large facilities such as offices, warehouses, schools, and industrial sites
- Enables seamless roaming in environments with multiple access points
- Relieves the main network by distributing traffic across multiple nodes
- Can be centrally managed via controllers or cloud services for operations, monitoring, and security settings