Edimax BR-6225n. Supported network protocols: PPPoE /Static IP/PPTP/Dynamic IP/L2TP. Antenna connector type: RP-SMA , Antenna gain level (max): 3 dBi. Firewall security: NAT/NAPT IP, SPI Anti- DoS, Security algorithms supported: 64/128-bit WEP, WPA-PSK, WPA2-PSK, Filtering: IP/MAC. Flash memory: 4 MB, Internal memory: 16 MB. Certification: CE, FCC