ISR4451-X-SEC/K9 Cisco ISR4451 Router with Security Bundle
Cisco ISR4451-X-SEC/K9 Integrated Services Router 4451-X with Security Bundle
High-Performance Cisco ISR4451-X Router with Advanced Security and Enterprise WAN Capabilities
The Cisco ISR4451-X-SEC/K9 Integrated Services Router is a powerful enterprise-grade solution designed for secure branch networking and WAN edge deployments. As part of the Cisco 4000 Series ISR, it combines high-performance routing, advanced security, and unified communications into a single, scalable platform.
Bundled with the SEC security license, the ISR4451-X delivers comprehensive protection with features such as IPsec and SSL VPN, zone-based firewall, and advanced threat mitigation, ensuring secure connectivity across distributed enterprise networks. This makes it ideal for organizations requiring secure remote access and protected WAN communication.
Engineered for performance, the router supports high throughput (up to 1 Gbps, upgradeable), enabling efficient handling of data, voice, and video traffic. Its modular architecture, with support for NIM, service modules, and DSP slots, allows flexible expansion and customization based on evolving business requirements.
Running on Cisco IOS XE, the ISR4451-X-SEC/K9 offers advanced automation, programmability, and centralized management, enabling IT teams to streamline operations and improve network visibility. It also supports advanced routing protocols (OSPF, BGP, EIGRP) and QoS features, ensuring optimized traffic flow and application performance.
Designed for reliability and scalability, the router supports high availability features, redundant power options, and hardware-based encryption, making it suitable for mission-critical environments.
Ideal for enterprise branch offices, secure WAN connectivity, VPN deployments, and unified communications, the Cisco ISR4451-X-SEC/K9 provides a robust, scalable, and secure networking solution for modern business infrastructures.
Product Specifications - Cisco ISR4451-X-SEC/K9 4000 Series Integrated Services Router
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| Specification | Details |
|---|---|
| Product Name | Cisco ISR4451-X-SEC/K9 Integrated Services Router |
| Manufacturer | Cisco Systems |
| Part Number | ISR4451-X-SEC/K9 |
| Product Series | Cisco 4000 Series ISR |
| Product Type | Integrated Services Router (ISR) |
| Security Bundle | SEC License Included |
| Throughput | Up to ~1 Gbps (upgradeable with performance licenses) |
| Performance | High-throughput enterprise routing |
| WAN/LAN Ports | Multiple integrated Gigabit Ethernet interfaces |
| Embedded Ports | 4 × 10/100/1000 Gigabit Ethernet |
| NIM Slots | 2 × Network Interface Module (NIM) slots |
| Service Module Slots | 1 × Service Module (SM) slot |
| DSP Slots | Supported for voice services |
| USB Ports | 2 × USB 2.0 |
| Console Ports | RJ-45 and mini-USB console |
| VPN Support | Yes (IPsec, SSL VPN) |
| Firewall | Integrated Zone-Based Firewall (ZBFW) |
| Threat Protection | Advanced security features (with SEC license) |
| Encryption | Hardware-based encryption acceleration |
| Routing Protocols | OSPF, EIGRP, BGP, RIP |
| QoS Support | Advanced QoS for voice, video, and data |
| Voice Support | Yes (VoIP, SRST supported) |
| Operating System | Cisco IOS XE |
| Management | CLI, Web UI, Cisco DNA Center, SNMP |
| Automation Support | REST APIs, NETCONF, automation tools |
| High Availability | VRRP, HSRP, failover support |
| Power Supply | Internal AC power supply |
| Redundancy | Optional redundant power supply (RPS) |
| Cooling | Internal fans |
| Form Factor | Rack-mountable (1RU) |
| Dimensions | Standard 19-inch rack |
| Operating Temperature | 0°C to 40°C |
| Deployment Type | Enterprise branch, WAN edge |
| Application | Secure routing, unified communications |
| Scalability | Modular expansion with NIM, SM, DSP |
| Condition | New / Cisco Certified |
| Use Cases | Branch networking, VPN, WAN edge, enterprise infrastructure |
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FAQs
Q1. What does the security bundle include?
It includes advanced security features such as VPN, firewall, and threat protection.
Q2. Is this router suitable for enterprise use?
Yes, it is designed for enterprise branch and WAN edge deployments.
Q3. Does it support VPN connectivity?
Yes, it supports IPsec and SSL VPN for secure connections.
Q4. Can this router be expanded with modules?
Yes, it supports multiple modules for WAN, LAN, and services.
Q5. Which operating system does it run?
It runs on Cisco IOS XE, offering advanced management and automation capabilities.
