The Cisco 3900 Series builds on the best-in-class offering of the existing Cisco 3800 Series Integrated Services Routers by now offering four platforms the Cisco 3945E Cisco 3925E Cisco 3945 and Cisco 3925 Integrated Services Routers.

The Cisco 3900 Series offers embedded hardware encryption acceleration voice- and video-capable DSP slots optional firewall intrusion prevention call processing voicemail and application services. In addition the platforms support the industry's widest range of wired and wireless connectivity options such as T1/E1 T3/E3 xDSL copper and fiber Gigabit Ethernet.

The Cisco 3900 Series offers superior performance and flexibility for flexible network deployments from small business offices to large enterprise offices-all while providing industry-leading investment protection.

• 3925E Integrated Services Router
• Cisco Services Performance Engine 250 (SPE250)

• Cisco Security Manager
• Cisco IOS Firewall
• Cisco IOS Zone-Based Firewall
• Cisco IOS IPS
• Cisco IOS Content Filtering
• Flexible Packet Matching (FPM)
• AAA