CISCO CISCO881-K9 881 Ethernet Security Router 1 x 10/100Mbps WAN Ports 4 x 10/100Mbps LAN Ports WAN Ports: 1 x 10/100Mbps LAN Ports: 4 x 10/100Mbps Temperature: 0°C - 40°C Humidity: 10% - 85%, Non-condensing Dimensions: 1.90 x 12.80 x 9.80 (includes rubber feet) 1.75 x 12.80 x 9.80 (without rubber feet) Weight: 5.5 lbs. Parts: 1 year limited Labor: 1 year limited