Description

The Cisco 4000 series ISRs (Integrated Service Routers) are designed to greatly improve enterprise branch networks routing and network services. With application-aware networking features and a wide array of voice, security and application expansion licenses, the ISR4000 series can be custom fitted to meet the needs of a wide variety of enterprise networks.

The Cisco ISR 4321 security bundle is the smallest of the 4000 series, and ships with 2 gigabit Ethernet ports, 2 network interface module slots and 1 service module slot. This unit is equipped with a universal image and a security license, providing enterprise grade encryption and network features in a compact form factor.