The Cisco 2900 series offer unparalleled total cost of ownership savings & network agility through the intelligent integration of market leading security, unified communications, wireless, & application services. The Cisco 2900 series ISRs offer embedded hardware encryption acceleration, voice- & video-capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing, voicemail, & application services. In addition, the platforms support the industries widest range of wired & wireless connectivity options such as T1/E1, x DSL, copper & fiber GE.