Cisco ASA5515-K9 Security Appliance
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ASA5515-K9 Cisco ASA 5515-X Firewall Edition Security Refurbished

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Part Number#: ASA5515-K9
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Short Description:
ASA5515-K9 Adaptive Security Appliance (ASA) 5515-X 6 Ports 10/100/1000Base-T Manageable 1U Rack Mountable Gigabit Ethernet Network Security/Firewall Appliance | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco ASA5515-K9 Adaptive Security Appliance

The Cisco ASA5515-K9 Adaptive Security Appliance, part of the ASA 5515-X Series, represents a pinnacle in network security and firewall solutions. With 6 ports, including Gigabit Ethernet capabilities, and the ability to be rack-mounted, this appliance offers an impressive range of features to safeguard networks against various threats. In this comprehensive guide, we'll explore its technical specifications, capabilities, and how it serves as a stalwart in providing network security and firewall protection.

Overview of Cisco ASA5515-K9 Adaptive Security Appliance:

As a member of the ASA 5515-X Series renowned for its robustness, the Cisco ASA5515-K9 Adaptive Security Appliance offers a suite of features tailored for comprehensive network security. With its 6 ports, Gigabit Ethernet capabilities, and rack-mountable design, this appliance serves as a powerful guardian against cybersecurity threats.

Six Ports for Enhanced Connectivity:

At its core, the Cisco ASA5515-K9 features 6 ports that serve as gateways to connect various devices within a network. These ports enable seamless communication and facilitate data transfer among multiple devices. The abundance of ports accommodates diverse networking needs, ensuring efficient connectivity across the network.

Gigabit Ethernet Capabilities for Swift Data Transfer:

Equipped with Gigabit Ethernet capabilities, the Cisco ASA5515-K9 ensures high-speed data transfer within the network. Gigabit Ethernet facilitates data transmission at rates up to 1 gigabit per second, allowing for swift and reliable communication between connected devices. This capability is fundamental for handling bandwidth-intensive applications and ensuring seamless data flow across the network infrastructure.

Rack-Mountable Design for Efficient Space Utilization:

The rack-mountable design of the Cisco ASA5515-K9 enhances space utilization in networking environments. This feature enables easy installation within standard racks, optimizing space usage in data centers or network closets. The rack-mountable design simplifies cable management and centralizes control, contributing to an organized and accessible network infrastructure.

Manageable Security Appliance for Comprehensive Protection:

Functioning as a network security appliance, the Cisco ASA5515-K9 provides robust security features to safeguard against various cyber threats. It offers firewall protection, intrusion prevention, VPN (Virtual Private Network) capabilities, and more. These features allow administrators to manage and control network traffic, monitor for potential threats, and establish secure remote access, ensuring comprehensive protection for the network.

Network Visibility and Control:

The Cisco ASA5515-K9 appliance provides administrators with enhanced visibility and control over network traffic. Through its management interface, administrators can monitor and analyze network activities, allowing them to identify potential security risks or anomalies. Additionally, the appliance offers granular control over traffic policies, enabling administrators to enforce security measures and mitigate risks effectively.

Threat Defense and Intrusion Prevention:

As a security appliance, the Cisco ASA5515-K9 employs threat defense mechanisms and intrusion prevention capabilities. It leverages threat intelligence and advanced algorithms to detect and prevent known and emerging threats. By analyzing network traffic patterns, the appliance can identify and block malicious activities, minimizing the risk of cyberattacks and data breaches.

VPN Capabilities for Secure Remote Access:

The VPN capabilities of the Cisco ASA5515-K9 enable secure remote access for authorized users. This feature allows employees or partners to securely connect to the corporate network from remote locations. By encrypting data traffic over public networks, the appliance ensures confidentiality and integrity, mitigating the risks associated with unauthorized access.

Performance of 6 Ports Firewall Appliance

The performance of a Cisco 6-port firewall appliance will depend on various factors, including the specific model of the appliance, the hardware components it uses, and the workload it is subjected to. In general, Cisco firewall appliances are designed to provide high performance and security for enterprise networking environments. They may use hardware-accelerated processing and other advanced technologies to provide fast and reliable firewall protection. It is important to consult the documentation for a specific Cisco firewall appliance to understand its capabilities and any performance considerations that may need to be taken into account.


The Cisco ASA 5515-X Firewall Edition Security Appliance is a robust firewall device that provides advanced security features for enterprise networks. The device can be configured using the Command Line Interface (CLI) or the Adaptive Security Device Manager (ASDM) graphical user interface.

To access the advanced configuration options of the ASA 5515-X, you need to log in to the device's CLI or ASDM interface with administrative privileges. From there, you can access various configuration options, including:

  • Access Control Lists (ACLs): ACLs are used to control traffic flow in and out of the network. The ASA 5515-X allows you to create and configure custom ACLs based on specific criteria, such as source and destination IP addresses, port numbers, and protocols.
  • Virtual Private Network (VPN) configurations: The ASA 5515-X supports various VPN configurations, including Site-to-Site VPNs and Remote Access VPNs. You can configure VPN parameters, such as encryption algorithms, authentication methods, and access policies.
  • Network Address Translation (NAT): NAT is used to map private IP addresses to public IP addresses to allow traffic to flow between private and public networks. The ASA 5515-X allows you to configure various types of NAT, such as Static NAT, Dynamic NAT, and Port Address Translation (PAT).
  • Quality of Service (QoS): QoS allows you to prioritize network traffic based on the application or service type. The ASA 5515-X supports QoS configurations, such as traffic shaping, traffic policing, and traffic classification.
  • Security policies: The ASA 5515-X allows you to configure security policies to protect the network from various types of threats, such as malware, viruses, and unauthorized access attempts. You can configure policies, such as Intrusion Prevention System (IPS), Antivirus, and Anti-Spyware.
  • High Availability (HA): The ASA 5515-X supports various HA configurations, including Active/Standby and Active/Active failover. You can configure HA parameters, such as failover policies, health monitoring, and synchronization.

Wireless Firewall Appliance

A wireless firewall appliance is a networking device that combines a firewall with wireless networking capabilities. It is designed to provide security and control over wireless traffic in a network, in addition to the security and control provided by a traditional firewall over wired traffic. A wireless firewall appliance may offer features such as wireless intrusion prevention, virtual private networking (VPN) support, and access control to help secure and manage a wireless network. These appliances are typically used in enterprise networking environments, but may also be used in small businesses or home networks. They are typically easy to set up and manage, with a web-based interface or mobile app for configuring and monitoring the appliance.

General Information about this Cisco ASA5515-K9

  • Manufacturer: Cisco
  • Part Number or SKU# ASA5515-K9
  • Product Type: Network Security/Firewall Appliance

Technical Information for Security Appliance

  • Total Number of Ports: 6
  • 250 x IPsec VPN Peers
  • 2 x Premium AnyConnect VPN Peers
  • 250000 x Concurrent Connections
  • 15000 x New Connections/Second
  • 100 x Virtual Interfaces (VLANs)
  • 2 x Security Contexts
  • Firewall Protection Intrusion Prevention
  • Firewall Protection Deep Inspection Firewall
  • Firewall Protection Antivirus
  • Firewall Protection Malware Protection
  • Firewall Protection Remote Access Authentication
  • Firewall Protection Access Control
  • Encryption Standard 3DES
  • Encryption Standard AES

Network & Communication of 6 Ports Firewall Appliance

  • Ethernet Technology: Gigabit Ethernet
  • Network Standard: 10/100/1000Base-T

Wireless Specifications

  • Wireless LAN: No

I/O Expansions

  • Number of Total Expansion Slots: 1

Management & Protocols

  • Manageable: Yes
  • Standard Memory: 8 GB
  • Flash Memory: 8 GB
Power Description
  • Input Voltage: 110 V AC
  • Input Voltage: 220 V AC
  • Power Source: Power Supply

In summary, the Cisco ASA5515-K9 Adaptive Security Appliance stands as a robust and comprehensive solution for network security and firewall protection. With its 6 ports, Gigabit Ethernet capabilities, rack-mountable design, manageable security features, network visibility, threat defense mechanisms, intrusion prevention, and VPN capabilities, this appliance caters to the diverse security needs of modern networks. As organizations face evolving cybersecurity threats, investing in a security appliance like the Cisco ASA5515-K9 becomes crucial in fortifying network defenses, ensuring data protection, and maintaining the integrity of critical assets.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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