Cisco ASA5555-K9 Firewall Security Appliance Gigabit Ethernet 8 Ports
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ASA5555-K9 | Six-Month (180 Days) | $134.20 | Excellent Refurbished | You save: $114.20 (46%) |
ASA5555-K9 | Six-Month (180 Days) | $891.60 | Factory-Sealed New in Original Box (FSB) | You save: $358.40 (29%) |
Cisco ASA 5555-K9 Security Appliance Overview
Product Information
- Manufacturer: Cisco Systems, Inc.
- Model Number: ASA5555-K9
- Product Line: ASA
- Series: 5500
- Product Type: Security Appliance
Firewall and Security Features
- Firewall Protection: Comprehensive security with multiple protective layers.
- VPN Support: Ensures secure connectivity through advanced VPN protocols.
- VLAN Support: Facilitates network segmentation for better traffic management.
- High Availability: Designed for continuous operation with minimal downtime.
Port and Interface Specifications
Connectivity and Expansion
- Total Ports: 8
- USB Ports: 2 x USB 2.0 Type A
- Management Ports: 1 x 1000Base-T RJ-45 for management access
- Expansion Slots: 1 total, 1 free for future upgrades
Network and Communication Features
- Network Interface: 8 x 1000Base-T RJ-45 ports for high-speed network connections
Wireless Capabilities
- Wireless LAN: Not supported
Performance and Capacity
Maximum Connections
- IPsec VPN Peers: Up to 5,000
- SSL VPN Peers: 2
- Concurrent Sessions: 1,000,000
- Virtual Interfaces (VLANs): 500
- Security Contexts: 2
Memory and Storage
- Standard Memory: 16 GB
- Flash Memory: 8 GB
Power Requirements
- Input Voltage: 110 V AC or 220 V AC
- Power Output: 400 Watts
- Power Supply: Internal power supply
Ports
The Cisco ASA5555-K9 Firewall Security Appliance is equipped with 8 ports, providing users with exceptional connectivity options. These ports offer numerous benefits and play a crucial role in enhancing the functionality and effectiveness of the firewall security appliance.
Increased Connectivity
The 8 ports on the Cisco ASA5555-K9 Firewall Security Appliance allow for increased connectivity options, enabling users to connect multiple devices simultaneously. This is particularly important for businesses and organizations that require a robust network infrastructure to support their operations. With these ports, users can connect various devices such as computers, servers, printers, and other networking equipment without any limitations.
Flexibility in Network Design
The presence of 8 ports offers users unmatched flexibility when designing their network infrastructure. They can easily create separate VLANs (Virtual Local Area Networks) by connecting different devices to specific ports. This allows for efficient network segmentation, which is crucial for optimizing network performance, enhancing security, and simplifying network management.
Improved Network Performance
The 8 ports on the Cisco ASA5555-K9 Firewall Security Appliance contribute to improved network performance. By distributing the network load across multiple ports, the appliance can handle higher traffic volumes without experiencing bottlenecks or slowdowns. This ensures that users can enjoy seamless and uninterrupted network connectivity, even during peak usage periods.
Load Balancing
One of the key advantages of having 8 ports is the ability to implement load balancing. Load balancing evenly distributes network traffic across multiple ports, ensuring that no single port is overwhelmed with excessive traffic. This not only enhances network performance but also improves overall network reliability by preventing any single point of failure.
Redundancy and High Availability
The presence of multiple ports on the Cisco ASA5555-K9 Firewall Security Appliance also enables users to set up redundancy and high availability configurations. By connecting devices to different ports, users can create redundant paths for network traffic, ensuring that if one port fails or experiences issues, the traffic can be automatically rerouted through an alternate path. This helps minimize downtime and ensures continuous network availability.
Scalability
With 8 ports, the Cisco ASA5555-K9 Firewall Security Appliance offers excellent scalability options. Businesses and organizations can easily expand their network infrastructure by adding more devices and connecting them to the available ports. This allows for seamless growth and ensures that the firewall security appliance can adapt to the evolving needs of the organization.
Cost-Efficiency
Having 8 ports on a single device eliminates the need for additional networking equipment such as switches or hubs. This not only reduces costs but also simplifies network management and reduces potential points of failure. The cost-efficiency of the Cisco ASA5555-K9 Firewall Security Appliance makes it an ideal choice for organizations looking to optimize their network infrastructure without breaking the bank.
Interface
The Cisco ASA5555-K9 Firewall Security Appliance boasts Gigabit Ethernet interfaces, offering users exceptional speed and performance for their network connections. The interface feature plays a crucial role in enhancing network efficiency, security, and overall user experience.
High-Speed Data Transfer
Gigabit Ethernet interfaces provide blazing-fast data transfer speeds, significantly faster than traditional Ethernet connections. With Gigabit Ethernet, users can enjoy rapid file transfers, seamless video streaming, and smooth online gaming experiences. This is particularly beneficial in environments where large amounts of data need to be transferred quickly, such as multimedia production companies or data centers.
Reduced Latency
Gigabit Ethernet interfaces contribute to reduced network latency, ensuring minimal delays and faster response times. This is essential for applications that require real-time communication, such as video conferencing or online gaming. The reduced latency provided by Gigabit Ethernet interfaces enhances user experience and productivity, eliminating frustrating lags and delays.
Improved Network Security
The Gigabit Ethernet interface feature on the Cisco ASA5555-K9 Firewall Security Appliance enhances network security by supporting advanced security protocols and features. It allows for the implementation of robust security measures such as VPN (Virtual Private Network) tunnels, which encrypt network traffic to ensure secure communication between remote locations. Additionally, Gigabit Ethernet interfaces enable the appliance to handle high volumes of traffic without compromising on security or performance.
Enhanced Intrusion Prevention System (IPS)
Gigabit Ethernet interfaces play a vital role in the effectiveness of the appliance's Intrusion Prevention System (IPS). With Gigabit Ethernet, the appliance can inspect and analyze network traffic at high speeds, detecting and preventing potential threats before they can infiltrate the network. This ensures that users' sensitive data remains protected from unauthorized access or malicious activities.
Efficient Traffic Management
Gigabit Ethernet interfaces allow for efficient traffic management, ensuring that network resources are utilized optimally. The high-speed interfaces enable the appliance to prioritize network traffic based on predefined rules, ensuring that critical applications or services receive the necessary bandwidth for smooth operation. This helps prevent congestion and ensures that important tasks are not hindered by lower-priority network activities.
Future-Proofing
The presence of Gigabit Ethernet interfaces on the Cisco ASA5555-K9 Firewall Security Appliance future-proofs the network infrastructure. As internet speeds continue to increase and more data-intensive applications emerge, Gigabit Ethernet provides the necessary bandwidth to handle the growing demands of the network. This ensures that users can continue to enjoy high-speed connectivity and performance without the need for frequent hardware upgrades.
In conclusion, the Cisco ASA5555-K9 Firewall Security Appliance's 8 ports and Gigabit Ethernet interfaces offer users significant benefits in terms of increased connectivity, flexibility, improved network performance, enhanced network security, and future-proofing. These features ensure that users can build a reliable and efficient network infrastructure that can meet their current needs while also accommodating future growth and technological advancements.