CISCO2951-SEC/K9 Overview
The Cisco 2900 Series enhances the established capabilities of the Cisco 2800 Series Integrated Services Routers, featuring four models: Cisco 2901, 2911, 2921, and 2951. Each router includes hardware encryption acceleration, DSP slots for voice and video, and options for firewall and intrusion prevention, supporting a wide array of wired and wireless connections including T1/E1, T3/E3, xDSL, and fiber GE.