ASA5555-K9

The Cisco ASA5555-K9 is a high-performance, next-generation firewall appliance designed for mid-to-large enterprises, offering robust threat protection, scalable VPN support, and advanced network security features—all in a reliable, rack-mountable form factor ideal for used hardware deployments.

SKU: ASA5555-K9 Brand: Product ID: 124675

Description

The Cisco ASA5555-K9 is a high-performance firewall appliance designed to provide advanced threat protection and secure network connectivity for medium to large enterprises. Built with a robust hardware architecture, it delivers up to 4 Gbps of firewall throughput and supports up to 1 million concurrent connections, ensuring reliable security for demanding environments. Equipped with eight Gigabit Ethernet interfaces, this security appliance enables flexible network deployments and seamless integration with existing infrastructure. Its 8GB of RAM and multi-core processing capabilities enhance performance, making it a dependable choice for businesses seeking enterprise-grade security.

This next-generation firewall supports comprehensive security features, including stateful inspection, VPN support, and intrusion prevention to safeguard against modern cyber threats. The Cisco ASA5555-K9 is compatible with Cisco’s Adaptive Security Device Manager (ASDM), simplifying configuration and management for IT administrators. With support for high availability and clustering, it ensures business continuity and minimizes downtime in mission-critical operations. Ideal for organizations upgrading their security posture, this appliance provides a cost-effective solution when purchased as pre-owned hardware.

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.
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