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100M Data Diode fibre in, copper out
CACF-21-USD
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Originally developed for military applications our data diodes are now used extensively across multiple industry sectors to protect sensitive networks as part of a comprehensive cyber security strategy.
- Hardware based Diode with no return path guarantees one way transmission.
- No memory, buffers, firmware or other vulnerabilities that may be exploited.
- Independent power supplies for high and low security sides.
- Tamper proof casing.
- Available with ST or SC connectors and single or multimode fibre.
- Ideal for UDP traffic
Technical Notes
Configuring ARP for use across Data Diodes
Address Resolution Protocol (ARP) is a protocol used to ascertain the hardware address or Media Access Control (MAC) address from an IP address. Typically a sending station knows the destination IP that they wish to send to but does not the MAC address. Before communication between the 2 hosts can occur an ARP request is sent to discover the destination MAC address. The ARP request is directed to the destination IP address using a MAC broadcast address FF:FF:FF:FF:FF:FF. All devices on the subnet receive this broadcast but only the destination with the correct IP address will respond.
Data Sheet
Specifications
| Item | Description |
|---|---|
| Standards | IEEE 802.3u IEEE802.3ab,x |
| Throughput | 100 Mbps |
| Temperature | Operating: 0° to 50°C Storage: -20° to 70°C |
| Humidity | Operating: 10% to 80% RH Storage: 5% to 90% RH |
| Safety | US21 CFR (J) EN 60825-1 UL 1950 EN 60950: Pending |
| Dimensions | D x W x H 127mm x 203mm x 44mm |
| Weight | 2.5Kg. |
Ordering Information
| Order Code | Description |
|---|---|
| CF-21-USD | 100BaseFx (SC,mm) to 100BaseTx Fibre to Copper diode |
| CF-22-USD | 100BaseFx (ST,mm) to 100BaseTx Fibre to Copper diode |
| CF-91-USD | 100BaseFx (SC,sm) to 100BaseTx Fibre to Copper diode |
| CF-92-USD | 100BaseFx (ST,sm) to 100BaseTx Fibre to Copper diode |