Cisco 3900 Series Routers

Designed for medium to large offices. Conceived in a modular design to meet future business demands and cloud-based services.

Offers agile application services, WAN connectivity including T1/E1, T3/E3, 4G/LTE, xDSL, copper and Gigabit Ethernet fiber. From 3 integrated 10/100/1000 Ethernet ports with 2 with RF45 or SFP connectivity, 4 high-speed WAN interface card (EHWIC) accesses, 4 built-in digital signal processor (DSP) accesses and 1 access for internal service modules. Integrated dual power supply. Also 802.3af over Ethernet.

Voice DSP packet communications, optimized for voice and video support.

Comprehensive threat control with Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content.