ASA5520-CSC20-K9

The Cisco ASA5520-CSC20-K9 is a robust, mid-range adaptive security appliance offering integrated firewall, VPN, and Content Security and Control (CSC) services, ideal for medium-sized enterprises seeking reliable, scalable network protection in a used hardware solution.

SKU: ASA5520-CSC20-K9 Brand: Product ID: 124663

Description

The Cisco ASA5520-CSC20-K9 is a robust and reliable security appliance designed for mid-sized businesses seeking advanced threat protection and secure network connectivity. Featuring four Gigabit Ethernet interfaces and support for up to 750 IPsec VPN peers, this firewall delivers high-performance traffic management and secure remote access. Equipped with the CSC-SSM-20 module, it provides comprehensive content security, including intrusion prevention, antivirus, anti-spyware, and URL filtering. Its modular design allows for scalability, making it a cost-effective solution for growing network demands.

This security appliance is powered by a 2.4 Gbps firewall throughput and supports up to 280,000 concurrent connections, ensuring efficient data flow without compromising security. The CSC-SSM-20 module enhances protection by scanning and filtering web and email traffic, reducing the risk of malware and unauthorized access. With advanced threat defense capabilities and integrated VPN support, it is an ideal choice for businesses requiring secure site-to-site and remote user connections. Designed for durability and long-term use, this unit is a reliable option for enhancing network security while keeping operational costs low.

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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