Skip to content Skip to footer

ISR4451-X-VSEC/K9

The Cisco ISR4451-X-VSEC/K9 is a high-performance Integrated Services Router designed for secure, scalable WAN connectivity, offering advanced threat defense, voice, and application services—ideal for enterprises seeking reliable used network hardware.

SKU: ISR4451-X-VSEC/K9 Brand: Product ID: 126336

Description

The Cisco ISR4451-X-VSEC/K9 is a high-performance integrated services router designed for enterprise-level networking, offering advanced security and scalability. Built to support growing network demands, this router features a modular design with four built-in Gigabit Ethernet ports and support for additional WAN and LAN modules. With a multi-core architecture, it delivers high-speed data processing and application-aware services, making it ideal for businesses requiring secure and efficient connectivity. Its hardware encryption acceleration and integrated security features ensure robust protection for sensitive data and communications.

Equipped with Cisco’s IOS XE software, the ISR4451-X-VSEC/K9 provides advanced routing, VPN, and firewall capabilities to enhance network efficiency and security. This model supports up to 2 Gbps of aggregate throughput, with the ability to scale further through performance licenses. Redundant power supply options and hot-swappable modules contribute to high availability and minimal downtime. Designed for flexibility, it includes dual service module slots and NIM (Network Interface Module) slots to accommodate future expansion.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
Call Now Button