Buffalo Tech Nfiniti Airstation WHR-G300N User Manual page 26

Specifications
Regulatory Information
Wireless communication is often subject to local radio regulations. Although AirStation
wireless networking products have been designed for operation in the license-free 2.4 GHz
band, local radio regulations may impose limitations on the use of wireless communication
equipment.
Network Compatibilty
Draft-N support built off of the Draft Specification 3.0 for 802.11n.
IEEE802.11g/b Standard for Wireless LANs.
Host Operating System
Microsoft Windows® 2000/XP/Vista, Unix, Linux and MacOS
Media Access Protocol
Wired - CSMD/CD (Collision Detection)
Wireless - CSMD/CA (Collision Avoidance) with Acknowledgment (ACK)