Cisco ISR4451-X-SEC/K9 Enterprise Integrated Security Router

• Enterprise branch security gateway deployment
• Secure WAN edge connectivity
• Site-to-site encrypted VPN networking
• Hybrid cloud network integration
• SD-WAN migration infrastructure
• Unified communications deployment
• Government secure networking
• Healthcare data network protection
• Financial institution branch connectivity
• Business continuity and disaster recovery networking

• Cisco ISR 4451 Integrated Services Router platform
• Integrated enterprise security bundle
• High-performance multi-service routing
• Advanced VPN and encrypted WAN connectivity
• Modular architecture supporting future expansion
• Multiple Network Interface Module slots
• Application-aware traffic optimization
• Cisco IOS XE operating system
• Enterprise routing protocol support
• Hybrid cloud connectivity readiness
• High availability deployment support
• Secure infrastructure consolidation
• Centralized Cisco network management compatibility
• Investment protection through scalable architecture
• Enterprise-grade reliability for mission-critical operations

• Brand: Cisco
• Part Number: ISR4451-X-SEC/K9
• Product Family: Cisco ISR 4000 Series
• Product Series: ISR 4451
• Product Type: Integrated Services Security Router
• Bundle Type: Security Bundle
• Form Factor: Rack Mount
• Integrated Gigabit Ethernet Ports: 4 × 10/100/1000 WAN/LAN
• Network Interface Module (NIM) Slots: 3
• Enhanced Service Module (SM-X) Slots: 2
• Internal Service Module (ISM) Slot: 1
• Onboard DRAM: 4 GB
• Maximum DRAM: 16 GB
• Default Flash Memory: 8 GB
• Maximum Flash Memory: 32 GB
• Console Port: RJ-45 Console
• USB Ports: 2 × USB 3.0
• Mini USB Console Port: Yes
• Management Port: 1 × RJ-45
• Operating System: Cisco IOS XE
• Integrated Security: Included
• IPsec VPN Support: Yes
• SSL VPN Support: Yes
• Application Visibility and Control: Supported
• Quality of Service (QoS): Supported
• Firewall Services: Supported
• Intrusion Prevention Ready: Supported through Cisco security services
• IPv4 Support: Yes
• IPv6 Support: Yes
• Routing Protocol Support: Static, RIP, OSPF, EIGRP, BGP, IS-IS
• Network Virtualization Support: Yes
• Hybrid Cloud Connectivity: Supported
• High Availability Support: Yes
• Rack Mountable: Yes
• Deployment Environment: Enterprise Branch, WAN Edge, Campus, Regional Office
• Expansion Capability: NIM, SM-X and ISM modules supported

WHY CHOOSE THIS PRODUCT?

• Cisco ISR4451-X-SEC/K9 is an excellent choice for organizations that require greater routing performance and stronger integrated security than entry-level ISR platforms while maintaining modular flexibility for future growth. Its security bundle, high-performance architecture, extensive expansion options, Cisco IOS XE compatibility, and seamless integration into existing Cisco environments help reduce operational costs, simplify infrastructure management, support secure hybrid cloud adoption, and deliver long-term ROI through scalable enterprise networking and lifecycle investment protection.