ISR4451-X-VK9 Cisco ISR4451-X-V/K9 4451-X Integrated Services Router Voice
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ISR4451-X-V/K9
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ISR4451-X-VK9 Overview
CISCO ISR4451-X-V/K9 4451-x Integrated Services Router Voice And Video Bundle Router Desktop Rack-mountable.
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Key Features
| Device Type | Router |
|---|---|
| Enclosure Type | Desktop, Rack-mountable - Modular - 2u |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | Ipsec, Pppoe, L2tpv3 |
| Routing Protocol | Ospf, Rip, Is-is, Rip-2, Bgp, Eigrp, Dvmrp, Pim-sm, Igmpv3, Gre, Pim-ssm, Static Ipv4 Routing, Static Ipv6 Routing, Policy-based Routing (pbr) |
| Remote Management Protocol | Snmp, Rmon |
| Features | Firewall Protection, Vpn Support, Mpls Support, Syslog Support, Content Filtering, Ipv6 Support, Class-based Weighted Fair Queuing (cbwfq), Weighted Random Early Detection (wred), Quality Of Service (qos), Dynamic Multipoint Vpn (dmvpn) |
| Compliant Standards | Ieee 802.3, Ieee 802.1q, Ieee 802.1ah, Ieee 802.1ag |
| Power | Ac 120/230 V (47/63 Hz) |
| Dimensions (wxdxh) | 17.2 In X 18.5 In X 3.5 In |
| Weight | 28.88 Lbs |
Power
| Power Device | Internal Power Supply |
|---|---|
| Voltage Required | Ac 120/230 V (47/63 Hz) |
Frequently Asked Questions
What are the primary performance capabilities of the Cisco ISR4451-X-V/K9 router? +
The ISR4451-X is designed for high-performance enterprise edge environments. It features a multicore architecture that decouples the control and data planes, allowing for high-speed throughput and consistent service delivery even under heavy traffic loads. This performance ensures that encrypted traffic, voice, and video services operate with minimal latency, supporting the demanding requirements of modern branch office networking.
Does the ISR4451-X-V/K9 support voice and unified communications deployment? +
Yes, the V/K9 designation indicates that this model includes the voice security bundle. It supports comprehensive voice features, including integrated call processing, voice gateway functions, and session border controller capabilities. This makes it an ideal solution for organizations looking to converge their voice and data traffic on a single, reliable platform within a branch or mid-sized enterprise network.
How does the modular design of the ISR4451-X improve network scalability? +
The router utilizes a modular architecture featuring three Network Interface Module (NIM) slots and two Enhanced Service Module (SM-X) slots. This flexibility allows administrators to add interface density, WAN connectivity options, or specialized compute resources as business needs evolve. By allowing for field-replaceable components, the platform extends the hardware lifecycle and protects your long-term infrastructure investment.
What security features are built into the ISR4451-X series? +
The platform provides robust security through integrated features such as hardware-accelerated VPN encryption, zone-based firewalls, and deep packet inspection. By utilizing Cisco's advanced threat defense mechanisms, the router ensures that data remains secure as it traverses the WAN. These built-in capabilities help enterprise networks maintain compliance and protect against evolving cyber threats without the need for additional, costly hardware appliances.
Is the ISR4451-X-V/K9 compatible with Cisco Software-Defined WAN (SD-WAN) solutions? +
The ISR4451-X is fully compatible with Cisco's SD-WAN portfolio. It acts as a powerful edge device capable of managing multiple transport paths, performing intelligent path selection, and enforcing application-level policies. Integrating this router into an SD-WAN architecture significantly improves application performance, simplifies network management, and provides the visibility necessary for modern, cloud-centric enterprise operations.
What is the benefit of the multicore processor architecture in the ISR4451-X? +
Unlike older router designs, the ISR4451-X uses a multicore architecture that physically separates the control plane from the data plane. This separation prevents management tasks or heavy control plane signaling from impacting data forwarding performance. Consequently, you experience predictable throughput and reliable application response times, which are essential for critical business services and real-time communication platforms.
How can I manage the ISR4451-X-V/K9 across my enterprise network? +
Management is facilitated through Cisco's ecosystem, including IOS-XE, which supports advanced programmable interfaces and standard management protocols. Whether you prefer CLI-based management for granular control or GUI-based tools like Cisco DNA Center for automated, large-scale deployments, the ISR4451-X provides the flexibility to fit into your existing operational workflow and configuration management strategies.
What are the common deployment scenarios for this specific ISR model? +
This router is frequently deployed at medium-to-large branch offices or regional headquarters. Its ability to host virtualized services, manage high-speed WAN connections, and handle voice traffic simultaneously makes it a central hub for sites requiring high availability. It is also an excellent choice for businesses transitioning toward hybrid cloud environments, providing the secure throughput necessary for SaaS and private data center connectivity.
Why should I purchase my Cisco hardware from BuyRouterSwitch.com? +
BuyRouterSwitch.com is a premier provider of networking equipment, offering deep expertise in the Cisco product line. We focus on providing authentic, high-quality hardware that meets the exact specifications required for your specific network architecture. By working with us, you gain access to an experienced team that understands the complexities of enterprise infrastructure and ensures you receive the correct components for your deployment.
How can I obtain a bulk quote for the ISR4451-X-V/K9 for a large project? +
For large-scale deployments or bulk procurement, we encourage you to reach out to our dedicated sales team directly. We are experienced in handling high-volume orders and can provide customized pricing solutions based on your project requirements. Contact us today to discuss your configuration needs, request a competitive quote, and streamline your procurement process with our expert staff.
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