The Cisco Industrial Security Appliances are true industrial appliances that provide OT targeted protection based on proven enterprise class security. The ISA 3000 with four data links is a DIN rail mount, ruggedized appliance that provides a wide range of access, threat, and application controls for harsh and demanding industrial environments. The ISA 3000 is the answer to provide both safety and security to your network modernization projects. It also provides the anchor point for converging IT and OT security visibility without interfering with industrial operational practice. This security appliance is built to withstand extreme environments, reflect industrial design, all the while adhering to overall IT network design, compliance, and performance requirements. The ISA 3000 series is ideal for industrial Ethernet applications where hardened products are required. The ISA 3000 provides industrial focused, out-of-the-box configuration and simplified operational manageability.