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Cisco ISA-3000-4C-K9 3000 Series Network Security/Firewall Appliance - 4 Port Gigabit Ethernet - DIN Rail Mountable
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Product Features
Technical Overview
This Cisco security appliance features four RJ-45 Gigabit Ethernet ports with auto-negotiation capabilities, supporting 10/100/1000Base-T standards for backward compatibility with existing network infrastructure. The device includes USB connectivity for management and configuration tasks, and is fully manageable through Cisco's security management platforms.
The firewall engine provides multi-layered protection against modern network threats, including packet flood mitigation and application-aware security policies. The DIN rail mounting capability allows for secure installation in control panels, network cabinets, and industrial enclosures where traditional rack or desktop mounting isn't practical.
Relevant factors for this section include Firewall Protection Supported, Total Number of Ports, USB, 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 ISA-3000-4C-K9 combines industrial durability with enterprise security features, making it ideal for environments that require both physical robustness and comprehensive network protection. Its DIN rail mounting capability provides installation flexibility in space-constrained locations while maintaining professional-grade security functionality.
Industrial Deployment Ready
Designed for DIN rail mounting with compact dimensions that fit standard industrial enclosures and control panels.
- 5.12" × 4.41" × 6.30" footprint
- 4.19 lb weight for easy handling
- Rugged construction for harsh environments
Comprehensive Threat Protection
Multi-layered security approach that addresses both network-level and application-level threats.
- DoS and DDoS protection
- Application control policies
- Brute force attack mitigation
Network Flexibility
Four Gigabit Ethernet ports provide connectivity options for various network architectures and segmentation needs.
- 10/100/1000Base-T auto-negotiation
- RJ-45 connectors for standard cabling
- USB port for management access
Deployment / Use Cases
This Cisco security appliance is particularly well-suited for industrial automation environments, manufacturing facilities, and utility networks where DIN rail mounting is standard. It provides perimeter security for SCADA systems, industrial control networks, and production floor equipment that requires both network connectivity and protection from external threats.
In commercial settings, the ISA-3000-4C-K9 serves effectively as a branch office firewall, retail network security gateway, or small business perimeter defense solution. Its compact size and DIN rail compatibility make it ideal for network cabinets, server rooms, and telecommunications closets where space optimization is important.
Industrial Control Systems
Protect SCADA networks and PLC systems from external threats while maintaining the physical mounting standards required in industrial environments.
Branch Office Security
Provide enterprise-grade security for remote offices with limited IT infrastructure, using the DIN rail mounting for secure installation in network cabinets.
Physical Profile
The appliance features a compact industrial design measuring 5.12 inches in height, 4.41 inches in width, and 6.30 inches in depth (130 × 112 × 160 mm). With a weight of 4.19 pounds (1900 grams), it's lightweight enough for easy installation while maintaining structural integrity. The DIN rail mounting bracket allows for secure attachment to standard 35 mm DIN rails commonly found in industrial control panels and network enclosures.
- Width
- 4.41" (112 mm)
- Depth
- 6.30" (160 mm)
- Height
- 5.12" (130 mm)
- Weight
- 4.19 lb (1900 g)
Highlights
- 4 Gigabit Ethernet ports with 10/100/1000Base-T compatibility
- DIN rail mountable form factor for industrial and space-constrained deployments
- Comprehensive firewall protection including DoS, threat detection, and application control
- USB port for management and configuration access
- Fully manageable through Cisco security management platforms
- Compact dimensions: 5.12" H × 4.41" W × 6.30" D (130 × 112 × 160 mm)
- Lightweight design at 4.19 lb (1900 g) for easy installation
- Industrial-grade construction for harsh environment deployment
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | ISA-3000-4C-K9= |
| Brand Name | Cisco |
| Product Series | 3000 |
| Product Name | 3000 Network Security/Firewall Appliance |
| Product Type | Network Security/Firewall Appliance |
| Technical Information | |
| Firewall Protection Supported | Denial of Service (DoS),Threat Protection,Network Attack Detection,Application Control,Packet Flood Mitigation,Brute Force Attack Mitigation |
| Interfaces/Ports | |
| Total Number of Ports | 4 |
| USB | Yes |
| Number of Network (RJ-45) Ports | 4 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Standard | 10/100/1000Base-T |
| Management & Protocols | |
| Manageable | Yes |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable |
| Height | 5.12" (130 mm) |
| Width | 4.41" (112 mm) |
| Depth | 6.30" (160 mm) |
| Weight (Approximate) | 4.19 lb (1900 g) |
User Manual
FAQ
What type of mounting does this Cisco security appliance support?
The ISA-3000-4C-K9 is specifically designed for DIN rail mounting, which is the standard mounting system used in industrial control panels, network cabinets, and electrical enclosures. This mounting method provides secure attachment to 35 mm DIN rails, making it ideal for environments where traditional rack or desktop mounting isn't practical or where space optimization is critical.
How many network ports does this firewall appliance have?
This Cisco security appliance features four RJ-45 Gigabit Ethernet ports that support 10/100/1000Base-T network standards. All four ports are configurable for various network roles, providing flexibility for WAN/LAN segmentation, DMZ configurations, or multiple network zone deployments in industrial or commercial environments.
What security protections does this appliance provide?
The ISA-3000-4C-K9 offers comprehensive firewall protection including Denial of Service (DoS) mitigation, threat protection, network attack detection, application control, packet flood mitigation, and brute force attack prevention. These multi-layered security features work together to protect networks from both external threats and internal vulnerabilities across different attack vectors.
Is this appliance manageable through standard management interfaces?
Yes, this Cisco security appliance is fully manageable and includes a USB port for local management access. It integrates with Cisco's security management platforms for centralized configuration, monitoring, and policy enforcement. The manageable nature of the device allows for remote administration, policy updates, and security event monitoring.
What are the physical dimensions and weight of this unit?
The appliance measures 5.12 inches in height, 4.41 inches in width, and 6.30 inches in depth (130 × 112 × 160 mm). It weighs approximately 4.19 pounds (1900 grams). These compact dimensions and lightweight design make it suitable for installation in space-constrained environments while the DIN rail mounting ensures secure attachment in industrial settings.
What type of network environments is this appliance designed for?
The ISA-3000-4C-K9 is engineered for industrial networks, manufacturing facilities, utility systems, branch offices, and small to medium business environments. Its DIN rail mounting capability makes it particularly suitable for industrial control systems, while its comprehensive security features and Gigabit Ethernet ports make it effective for commercial network perimeter defense applications.
| Qty | Price | Available |
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