Rack Units: 1U
Interfaces: 2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1
Expansion Slot(s): 2 enhanced High-Speed WAN Interface Card (EHWIC) slots
RAM: 512 MB/512 MB
Flash Memory: 256 MB/256 MB
Temperature: -40 to 158°F (-40 to 70°C)
Humidity: 5 to 95% RH
Altitude: 15,000 ft (4,570m)
Acoustic: Sound pressure (typical/maximum) : 32.99/58.33 dBA
Acoustic: Sound power (typical/maximum) : 41.99/67.22 dBA