Description
The Cisco Secure Firewall ISA3000 Industrial Security Appliance (ISA-3000-4C-K9) is a ruggedized, DIN-rail-mount firewall engineered to protect critical industrial and operational technology (OT) networks. Designed for harsh environments, it delivers enterprise-grade firewall and intrusion protection while supporting deep visibility into industrial protocols and applications.
Equipped with four Gigabit Ethernet copper ports, the ISA3000 enables secure segmentation of industrial zones, DMZ protection, and safe convergence of IT and OT networks. Its fanless, solid-state design ensures reliable operation in extreme temperatures, vibration-prone locations, and electrically noisy environments.
Built for utilities, manufacturing, transportation, oil and gas, and other industrial sectors, the ISA3000 supports advanced firewall inspection, VPN connectivity, industrial protocol awareness, and centralized or local management—making it an ideal foundation for industrial cybersecurity and compliance-driven deployments.
| Specification | Details |
|---|---|
| Model | ISA-3000-4C-K9 |
| Product Type | Industrial Security Firewall Appliance |
| Ethernet Interfaces | 4 × 10/100/1000 Mbps copper ports (bypass-enabled) |
| Firewall Type | Next-Generation Industrial Firewall |
| Deployment Modes | Transparent or routed firewall |
| Intrusion Protection | Integrated intrusion prevention and threat detection |
| VPN Support | Site-to-site and remote access VPN |
| Industrial Protocol Awareness | Deep inspection and visibility for OT/ICS protocols |
| Management Options | On-device management or centralized management |
| Mounting | DIN-rail mount |
| Cooling | Fanless, convection-cooled |
| Power Input | Dual internal DC power inputs |
| Operating Temperature | Industrial-grade extended temperature range |
| Form Factor | Ruggedized industrial enclosure |
| Compliance | Designed for industrial, utility, and critical infrastructure environments |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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