Nowadays wireless networks are almost at every home. And surely you hear people around talking about wireless equipment from time to time. So let us find out what is the difference between such frequently used notions as “Router”, “Wireless Router” and “Access Point”.
What is the difference between Router and Access Point
Router is a device that routes packets between different networks. A typical consumer router is a Wireless Router and has two network interfaces: LAN (including WLAN) and WAN. It serves to connect a local area network (LAN) to a wide area network – Internet (WAN). As a rule home routers provide several functions at once:
- Access point
- DNS server
- DHCP server
Access Point (AP) does not route anything. It just converts an existing wired network (LAN) into a wireless one (WLAN). Access Point is a common name for the network equipment class. Very often modern consumer APs are able to function as:
- Access Point
- Wireless client
- Wireless router = Router + AP.
- AP cannot be used as a router.
- Every wireless router can be used as an AP.