
BIG9000I
Intelligent Unidirectional Gateway with built-in switch function. FPGA-based data diode, 8×1Gbps OT ports, MIL-rated rugged design. Operating temp -40°C to +70°C.

BIG9000I-8PoE
Intelligent Unidirectional Gateway with switch function and 8 PoE ports on OT side. Powers IP cameras, sensors, and edge devices directly over Ethernet.

BIG9000I-2MAC
Intelligent Unidirectional Gateway with switch function and MACsec encryption. Last-mile security for all outgoing data streams. Ideal for substations and critical OT networks.

BIG9000I-8PoE-2MAC
Full-featured Unidirectional Gateway: 8 PoE OT ports plus MACsec-encrypted IT side. Combines power delivery, switch intelligence, and last-mile security in one unit.

BIG9000I-Rev
Intelligent Reverse Diode with MACsec. Allows validated, controlled commands to flow from IT back to OT while maintaining physical air-gap security. Protocols: DNP3.0, IEC61850, Modbus TCP.

DD9000I-Single
Pure Intelligent Unidirectional Gateway — compact point-to-point data diode. FPGA-based packet inspection, 1×1Gbps OT and 1×1Gbps IT port. Fanless, -40°C to +70°C.

DD9000I-HA
Intelligent Unidirectional Gateway with SuperCapacitor for high-availability operations. Ensures data integrity during power fluctuations in critical infrastructure environments.

DD9000I-Single-2MAC
Intelligent Unidirectional Gateway with MACsec encryption on IT side. Prevents eavesdropping on last-mile communication. Certifications: IEC62443-4-1, Achilles Lv2.

DD9000I-HA-2MAC
High-availability Unidirectional Gateway with MACsec and SuperCapacitor. The most resilient DD9000 variant — designed for banking, power generation, and oil & gas.

DD9000I-Single-2MAC-Rev
Intelligent Reverse Diode with MACsec. Accepts validated control commands from IT to OT (DNP3.0, IEC60870-5-104, Modbus TCP) while blocking all unauthorized traffic.
OSI Layer-1 Security
Physical unidirectional data flow enforced at Layer 1 — no return path, no TCP/IP end-to-end.
FPGA-Based Diode
Wire-speed packet inspection from Layer 3 to Layer 7, preventing firewall bypass and malware injection.
MACsec Encryption
Last-mile security encrypts all outgoing streams. Prevents eavesdropping between gateway and upper layers.
Industrial Rugged
Fanless design, -40°C to +70°C, MIL-STD-810F certified. Built for substations, oil & gas, and manufacturing.