802.11b/g wireless access point; 5 x 10/100BaseTX Ethernet (4 x LAN, WAN); 9-pin serial port; NAT firewall; supports HTTPS; 64/128-bit WEP; WPA; 802.1x; RADIUS; local user database with 512 entries; Web browser management. Printer: direct thermal; RJ-45 and PS/2 ports; external power supply; 4m serial cable