Cisco 4451-X Integrated Services Router Security Bundle – Router (ISR4451-X-SEC/K9)

Price: $11,340.90
(as of May 15, 2026 12:55:38 UTC – Details)

The Cisco 4451-X integrated services router revolutionizes the delivery of application Aware services in a branch-office environment. This platform extends the Cisco isr family by providing Gigabit performance with extensive layer 7 services hosted internally to the branch office while maximizing operating expenses (opex) savings. The Cisco 4451-X offers a multicore CPU architecture running modular Cisco iOS XE software that quickly adapts to the changing needs of your branch-office environment, and enables it to roll out services at the speed of business. The separation of the control and data planes provides the ability to deliver application-aware network services while maintaining a stable platform and a High level of performance during periods of heavy network load. With the ability to integrate application-aware services and the ability to scale performance without a complete equipment upgrade, the Cisco 4451-X offers exceptional total cost of ownership (TCO) savings and network agility through the intelligent integration of market-leading security, unified communications, and application services. The Cisco 4451-X offers encryption acceleration, Voice- and video-capable architecture, application firewall, Call processing, and embedded services. In addition, the platform supports a range of wired connectivity options such as T1/E1, T3/E3, and fiber Gigabit Ethernet. This platform offers superior performance and flexibility for network deployments across large and medium-sized enterprise offices.
Rich services integration
Pay-as-you-grow services
High performance with integrated services
Network Agility
Application Aware