The Cisco Integrated Service Routers have reached their 2nd Generation. The new Cisco Integrated Services Routers offer a wide range of services for voice, video, and security while providing up to 5 times the performance level of previous generations. These 2nd generation Cisco Integrated Service Routers include the new Cisco1941, 2900 series, and 3900 series router families which replace the older Cisco1841, 2800 series, and 2800 series router families.
Energy efficiency is a big bonus in this new line of routers. The new architecure incorporates intelligent power management