Cisco Systems CCENT CCNA CCNP CCSP CCIE Lab Kit Bundle - Cisco 1841 ISR Router and a Cisco WS-C2950T-24 Switch(2950T 24 Switch-24 10/100 Mbps ports with two fixed 10/100/1000BASE-T uplinks) - Router IOS Image is: c1841-adventerprisek9-mz.151-4.M1.bin Advanced Enterprise IOS Includes Rack Ears