ISR4451-X/K9 Cisco ISR4451 Integrated Services Router
Cisco ISR4451-X/K9 ISR4451 Integrated Services Router
Enterprise Cisco ISR4451-X Integrated Services Router for High-Performance Branch and WAN Networks
The Cisco ISR4451-X/K9 is a high-performance Integrated Services Router from the Cisco 4000 Series, engineered for enterprise branch offices, WAN edge, and distributed network environments. Its scalable 2RU modular architecture combines advanced routing, security, and application services while supporting NIM and service module expansion for flexible connectivity as business requirements evolve.
Powered by Cisco IOS XE Software, the Cisco ISR4451-X/K9 supports advanced IPv4/IPv6 routing, VPN, Network Address Translation (NAT), Quality of Service (QoS), and application-aware networking services. Its modular design makes it suitable for organizations requiring reliable WAN connectivity, secure network infrastructure, and adaptable enterprise routing capabilities.
The Cisco ISR4451-X/K9 Integrated Services Router is an ideal solution for enterprise branch networking, WAN edge routing, data center connectivity, secure VPN infrastructure, and distributed corporate networks. It provides a flexible foundation for high-throughput enterprise networking and network modernization initiatives.
Product Specifications - Cisco ISR4451-X/K9 Integrated Services Router
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| Specification | Details |
|---|---|
| Product Name | Cisco ISR4451-X/K9 Integrated Services Router |
| Manufacturer | Cisco Systems |
| Part Number | ISR4451-X/K9 |
| Product Type | Integrated Services Router |
| Series | Cisco 4000 Series |
| Platform | Cisco ISR 4451-X |
| Form Factor | 2RU |
| Operating System | Cisco IOS XE Software |
| Architecture | Modular Integrated Services Router |
| Expansion | Network Interface Module (NIM) and service module support |
| Routing | IPv4 and IPv6 routing |
| VPN | Supported |
| Network Address Translation (NAT) | Supported |
| Quality of Service (QoS) | Supported |
| Security Services | VPN and integrated network security capabilities |
| Application Services | Application-aware networking and enterprise application services |
| WAN Deployment | WAN edge and enterprise branch connectivity |
| Network Management | Cisco IOS XE-based management and configuration |
| Deployment Environment | Enterprise branch, WAN edge, data center, and distributed network environments |
| Primary Application | High-throughput enterprise routing, WAN connectivity, security, and network services |
| Use Cases | Enterprise branch networking, WAN edge routing, data center connectivity, VPN infrastructure, application-aware networking, and distributed corporate networks |
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FAQs
Q1. What is the Cisco ISR4451-X/K9?
The Cisco ISR4451-X/K9 is a Cisco 4000 Series Integrated Services Router designed to provide high-performance routing, WAN connectivity, security, and application services for enterprise networks.
Q2. Who should buy the Cisco ISR4451-X/K9?
The Cisco ISR4451-X/K9 is ideal for enterprises, government organizations, educational institutions, service providers, and businesses requiring scalable WAN edge and branch networking capabilities.
Q3. Is a refurbished Cisco ISR4451-X/K9 worth buying?
Yes. A professionally refurbished Cisco ISR4451-X/K9 can provide reliable enterprise routing performance and advanced Cisco IOS XE capabilities at a significantly lower cost, making it a practical option for compatible network environments.
Q4. What software does the Cisco ISR4451-X/K9 use?
The Cisco ISR4451-X/K9 runs Cisco IOS XE Software, providing support for advanced routing, VPN, QoS, NAT, IPv4/IPv6, security, and application-aware networking services.
Q5. Does the Cisco ISR4451-X/K9 support expansion modules?
Yes. The Cisco ISR4451-X/K9 features a modular architecture with Network Interface Module (NIM) and service module support, allowing organizations to expand connectivity and services as their network requirements grow.
