Name: ASA 5520-K9 Adaptive Security Appliance
Brand: Cisco
Price: 49.95 USD
Availability: InStock

Cisco ASA5520-K9 ASA 5520-K9 Adaptive Security Appliance

The Cisco ASA 5520-K9 Adaptive Security Appliance is a high-performance, multi-service security platform designed for medium to large branch offices and data centers. It delivers robust firewall protection, VPN connectivity, and advanced threat defen... Read More

price

$49.95

In Stock: 5
Manufacturer: Cisco
Model or Part: ASA5520-K9
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Cisco ASA 5520-K9 Adaptive Security Appliance is a high-performance, multi-service security platform designed for medium to large branch offices and data centers. It delivers robust firewall protection, VPN connectivity, and advanced threat defense in a single, easy-to-manage device. With a flexible hardware architecture and Cisco IOS Software, the ASA 5520 provides the scalability and reliability needed to protect critical network resources while supporting growing bandwidth demands.

Key Features

Integrated firewall, intrusion prevention, and VPN capabilities
Support for up to 250 VPN tunnels and 2500 concurrent connections
High-throughput performance of up to 650 Mbps firewall throughput
Dual redundant power supplies for maximum availability
Modular expansion slots for additional security services and interfaces
Comprehensive management through Cisco Adaptive Security Device Manager (ASDM) and CLI
Advanced content filtering and URL filtering options

Technical Specifications

Model/Part Number: ASA5520-K9
CPU: 1.0 GHz dual core processor
Memory: 2 GB RAM, 2 GB flash storage
Interfaces: 8 Ethernet ports (10/100/1000) plus optional module slots
VPN Throughput: up to 150 Mbps (IPsec) / 150 Mbps (SSL)
Maximum Connections: 2500
Power: Dual hot-swap power supplies, 100-240 V AC
Operating Temperature: 0 to 45 degrees Celsius
Dimensions: 44.5 cm x 44.5 cm x 4.4 cm (W x D x H)
Weight: Approx 12 kg

Typical Applications

Branch office security gateway protecting multiple WAN links
Data center perimeter firewall with high throughput requirements
Site-to-site IPsec VPN hub for connecting remote offices
Remote access SSL VPN for mobile workforce
Integration with Cisco Identity Services Engine for policy based access control
Deployment in environments that require redundancy and high availability

The Cisco ASA 5520-K9 delivers a balanced combination of performance, flexibility, and advanced security features, making it an ideal choice for organizations seeking to safeguard their networks without compromising on speed or manageability.