The AR1220W is a network device with 2 GE WAN ports, 8 FE LAN ports, 802.11b/g/n WiFi, 2 USB ports, and 2 SIC slots. It has a dual-core 500MHz processor, 512MB RAM, 256MB flash memory, and measures 44.5mm x 390mm x 232.5mm without mounting brackets. The document provides product details, specifications, dimensions, and contact information for the AR1220W network device.