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- In Stock: 26
- Manufacturer: Cisco
- Model or Part: ISR4451-X-AX/K9
- Condition: Refurbished
- Weight: 11.02lb
- Dimensions: 8.00in x 4.00in x 2.00in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Cisco ISR 4451 Appx Bndl with Ax & Sec License (model ISR4451-X-AX/K9) is a high-performance integrated services router designed for branch offices, remote sites and small to medium enterprises. It combines robust routing, security, and wireless capabilities in a single, compact chassis, delivering reliable connectivity and advanced services while simplifying network management.
Key Features
- Integrated Cisco IOS XE operating system with modular software licensing
- AX (Advanced Services) bundle provides high-speed WAN acceleration and application optimization
- Security license includes firewall, intrusion prevention, VPN and advanced threat protection
- Four built-in Gigabit Ethernet ports and optional 4G LTE or 5G cellular module
- Support for up to 40 Gbps of aggregate throughput for data, voice and video
- Embedded services such as Unified Communications, IoT edge processing and SD-WAN
- Redundant power supply options for enhanced availability
Technical Specifications
- Model number: ISR4451-X-AX/K9
- Processor: 2.4 GHz quad-core Cisco UCS CPU
- Memory: 8 GB DRAM, 8 GB flash storage
- WAN interfaces: 2 x 10/100/1000 Ethernet, 2 x SFP slots, optional cellular slot
- LAN interfaces: 4 x 10/100/1000 Ethernet RJ45 ports
- Maximum routing table size: 2 million entries
- Maximum VPN tunnels: 5000 concurrent
- Operating temperature: 0 to 40 degrees Celsius
- Dimensions: 4.4 in (H) x 17.5 in (W) x 14.5 in (D)
- Weight: 15 lbs (approx.)
Applications
- Branch office connectivity with secure WAN and VPN services
- Small to medium enterprise core routing with integrated security
- SD-WAN edge device for centralized policy enforcement
- Unified communications gateway for voice and video traffic
- IoT gateway for edge analytics and device management
- Remote site backup and disaster recovery with high-speed data transfer
This router delivers a blend of performance, security and flexibility, making it an ideal choice for organizations that need a single platform to support diverse networking requirements while reducing operational complexity.