The Buffalo AirStation N-Technology 150Mbps router uses the latest wireless LAN technology to deliver high speed Internet connections of up to 150Mbps, 3x faster than Wireless-G. Incorporating a built-in 100Mbps 4-Port Router, enabling shared connections between home PC's and is easy to setup with the Buffalo AirStation One-Touch Secure System (AOSS). Wi-Fi Standard: IEEE 802.11n (draft), ISM Band: Yes, ISM Minimum Frequency: 2.41 GHz, ISM Maximum Frequency: 2.46 GHz, Wireless Transmission Speed: 150 Mbps, Fast Ethernet Port: Yes, Number of Network (RJ-45) Ports: 4, Management Port: Yes, Number of Broadband (RJ-45) Ports: 1. Limited quantity. Manufacturer warranty. This picture Is for illustration purposes only, actual product may be different.