AggregatorTAP: Data Diode
Secure Network and SPAN Links with Hardware-enforced Perimeter Protection
Maintain network integrity for industrial network monitoring without exposing additional risk from remote attacks, DDoS attacks, malware, ransomware from external networks.
AggregatorTAP: Data Diodes provide network traffic for out-of-band monitoring, specifically designed not to send traffic back onto the network. These purpose-built network hardware devices enforce one-way data flow from multiple network segments to a monitoring destination, with physical hardware separation, guaranteeing protection of critical digital systems, such as industrial control systems (ICS), from inbound cyber threats.
Data diodes can be found most commonly in high security environments, such as federal defense and critical infrastructure, where they serve as connections between two or more networks of differing security classifications. This technology can be found at the industrial control level for such facilities as nuclear power plants, power generation and safety critical systems like railway networks.






Key Features
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Provide 100% secure full duplex traffic visibility
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Maintain network integrity for industrial network monitoring without exposing additional risk
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Protect the source of data streams between network segments that have different security requirements
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Aggregate up to 4 TAP links to 1 or 2 monitoring ports
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Aggregate up to 8 SPAN Ports to 1 or 2 monitoring ports
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Supports tap ‘breakout,’ aggregation, regeneration / SPAN mode
- Physical hardware separation guarantees unidirectional traffic between network segments
- For INT1G10CSA, failsafe circuitry is built into the 4 Copper TAPs in the unit. Each pair of network ports are connected. If power is lost, the relay circuitry will fail closed providing a connection between network devices. Failsafe allows traffic to continuously flow in the event of a power failure to the unit. INT1G10CSASP does not provide failsafe because the network ports are not paired.
Additional
- Supports 10/100/1000M (1G)
- Link Speed Synchronization.
- Link Failure Propagation (LFP).
- Supports jumbo frames.
- Supports jumbo frames
- Passes physical errors
- Dual internal AC or DC power supplies
- 100% secure and invisible; no IP address, no MAC address; cannot be hacked
- Plug & Play easy installation, no configuration
- DIN Rail mount and Industrial accessories available
- Made, tested and supported in the USA
Model No. | Network Speed | Media | Modes | Power |
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Network | Monitor | Data Diode | Breakout | Aggregation | Regeneration /SPAN |
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1U Rack Mount Kit included - Holds (2) INT1G10CSA | ||||||||
INT1G10CSA | 10/100/1000M | 8 Copper-RJ45 | 2 SFP | Yes | Yes | Yes | Yes | AC |
INT1G10CSA-DC | 10/100/1000M | 8 Copper-RJ45 | 2 SFP | Yes | Yes | Yes | Yes | DC |
INT1G10CSASP | 10/100/1000M | 8 Copper-RJ45 | 2 SFP | Yes | No | Yes | Yes | AC |
INT1G10CSASPDC | 10/100/1000M | 8 Copper-RJ45 | 2 SFP | Yes | No | Yes | Yes | DC |
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Data Diode TAP Aggregation |
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Data Diode SPAN Aggregation |