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Cisco ASA5545-K8-RF ASA 5545-X Adaptive Security Appliance - 8-Port Gigabit Ethernet Firewall - DES Encryption - Rail-Mountable (Refurbished)
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Product Features
Product Overview
The Cisco ASA 5545-X Adaptive Security Appliance delivers enterprise-grade network security in a compact, rail-mountable form factor. This refurbished firewall appliance provides comprehensive threat protection with stateful packet filtering, intrusion prevention, and advanced malware defense capabilities.
Designed for deployment at network edges, the ASA 5545-X features eight Gigabit Ethernet ports that support 10/100/1000Base-T connections, enabling high-speed network segmentation and secure connectivity for multiple devices. The appliance utilizes DES encryption to protect data transmission and includes extensive security features to defend against modern cyber threats including distributed denial-of-service attacks, reconnaissance attempts, and vulnerability exploits.
Relevant factors for this section include Firewall Protection Supported, Encryption Standard, Total Number of Ports, Number of Network (RJ-45) Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
The ASA 5545-X implements a multi-layered security approach with stateful packet inspection at its core. The appliance examines network traffic in real-time, maintaining connection state information to make intelligent filtering decisions while preventing unauthorized access attempts.
Beyond basic firewall functionality, the system includes intrusion prevention capabilities that detect and block malicious activities, zero-day event protection that identifies previously unknown threats, and comprehensive malware scanning that covers email, web content, and network traffic. The DES encryption standard provides data confidentiality for sensitive communications, utilizing a 56-bit key with block cipher methodology to secure transmitted information.
Relevant factors for this section include Firewall Protection Supported, Encryption Standard, Total Number of Ports, Number of Network (RJ-45) Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The rail-mountable design enables flexible deployment in industrial, transportation, and space-constrained environments where traditional rack mounting may not be practical. This form factor supports installation in factory areas, vehicles, and marine applications while maintaining full security functionality.
Comprehensive Threat Protection
The ASA 5545-X combines multiple security technologies into a single appliance, reducing complexity while providing defense against diverse attack vectors including DDoS, malware, reconnaissance, and vulnerability exploits.
- Stateful packet filtering foundation
- Intrusion prevention system
- Malware and antivirus scanning
- Web content filtering capabilities
High-Density Connectivity
With eight Gigabit Ethernet ports, this security appliance supports substantial network segmentation and device connectivity while maintaining full security inspection on all traffic passing through the interfaces.
- Eight RJ-45 ports
- 10/100/1000Base-T compatibility
- Gigabit throughput capacity
- Wired network focus
Deployment / Use Cases
Network administrators can deploy the ASA 5545-X as a dedicated security gateway between network segments, as a perimeter defense appliance for smaller networks, or as a specialized security node within larger enterprise architectures. The manageable nature of the appliance allows for centralized policy administration and monitoring through Cisco security management platforms.
The absence of wireless capabilities focuses the appliance on wired network security, making it particularly suitable for environments where wireless represents a security concern or where wired infrastructure already provides comprehensive connectivity.
Industrial Network Security
The rail-mountable form factor makes this appliance ideal for securing industrial control systems, manufacturing networks, and transportation infrastructure where equipment must withstand vibration and space constraints.
- Factory automation networks
- Transportation systems
- Marine applications
- Industrial control environments
Branch Office Protection
Small to medium business locations benefit from the eight-port configuration that supports multiple network segments while providing enterprise-grade security features typically found in larger, more expensive appliances.
- Remote office security
- Retail location protection
- Educational facility networks
- Healthcare branch offices
Highlights
- Eight Gigabit Ethernet ports for high-density network connectivity
- Stateful packet filtering with intrusion prevention capabilities
- DES encryption standard for secure data transmission
- Rail-mountable form factor for industrial and transportation deployments
- Comprehensive threat protection including DDoS defense and malware scanning
- Manageable through Cisco security management platforms
- 10/100/1000Base-T network compatibility
- Refurbished condition with 90-day limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | ASA5545-K8-RF |
| Brand Name | Cisco |
| Product Series | ASA 5500-X |
| Product Model | ASA 5545-X |
| Product Name | ASA 5545-X Adaptive Security Appliance |
| Product Condition | Refurbished |
| Product Type | Network Security/Firewall Appliance |
| Technical Information | |
| Firewall Protection Supported | Stateful Packet Filtering,Intrusion Prevention,Zero Day Event,Traffic Anomaly Detection,Worm Scanning,Trojan Horse,Antivirus,Distributed Denial of Service (DDoS),Reconnaissance Protection,Vulnerability Assessment,Email Anti-virus,Web Content Filtering,Malware Protection,Packet Dropped and Logged |
| Encryption Standard | DES |
| Interfaces/Ports | |
| Total Number of Ports | 8 |
| Number of Network (RJ-45) Ports | 8 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Standard | 10/100/1000Base-T |
| Wireless Specifications | |
| Wireless LAN | No |
| Management & Protocols | |
| Manageable | Yes |
| Physical Characteristics | |
| Form Factor | Rail-mountable |
| Warranty | |
| Limited Warranty | 90 Day |
FAQ
What security features does the Cisco ASA 5545-X provide?
The ASA 5545-X offers comprehensive security protection including stateful packet filtering, intrusion prevention, zero-day event detection, traffic anomaly monitoring, worm and Trojan horse scanning, antivirus capabilities, distributed denial-of-service protection, reconnaissance defense, vulnerability assessment, email anti-virus, web content filtering, and malware protection. These multi-layered security functions work together to defend against diverse cyber threats while maintaining network performance.
How many network ports does this security appliance have?
The Cisco ASA 5545-X features eight total network ports, all of which are RJ-45 Gigabit Ethernet interfaces. These ports support 10/100/1000Base-T connections, providing flexibility for connecting various network devices while maintaining Gigabit throughput capacity for inspected traffic passing through the security appliance.
What is the encryption standard used by this firewall?
This security appliance utilizes the DES (Data Encryption Standard) encryption algorithm. DES employs a 56-bit key with block cipher methodology to secure data transmission, providing confidentiality for sensitive network communications. The encryption functions integrate with the appliance's overall security architecture to protect data in transit.
Can this appliance be mounted in standard server racks?
The ASA 5545-X features a rail-mountable form factor rather than traditional rack mounting. This design supports installation on standard DIN rails commonly found in industrial control panels, transportation equipment, and specialized networking enclosures. The rail-mountable configuration makes the appliance particularly suitable for factory areas, vehicle installations, marine applications, and other environments where space constraints or vibration considerations make traditional rack mounting impractical.
Does this security appliance support wireless networking?
No, the Cisco ASA 5545-X does not include wireless LAN capabilities. The appliance focuses exclusively on wired network security through its eight Gigabit Ethernet ports. This wired-only approach allows for dedicated security resources to be applied to wired network traffic and may be preferable in environments where wireless represents a security concern or where existing wired infrastructure provides sufficient connectivity.
What warranty applies to this refurbished security appliance?
This refurbished Cisco ASA 5545-X Adaptive Security Appliance includes a 90-day limited warranty. The warranty covers defects in materials and workmanship for the specified period following purchase. As a refurbished product, the appliance has been professionally inspected, tested, and restored to proper working condition to provide reliable security functionality for enterprise network deployments.
| Qty | Price | Available |
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