The FC−22ETH is a bidirectional RS−232 or RS−485 to Ethernet control signal converter. It allows two RS−232 (or one RS−485 and one RS−232) controllable devices to be controlled via an Ethernet or LAN connection.

- Ports - 1 RS−232 and 1 serial (RS−232 or RS−485 selectable), 1 Ethernet.
- Simultaneous Communication - With up to 40 PC clients.
- USB Port - For firmware upgrades.
- Compact Kramer TOOLS - 3 units can be rack mounted side−by−side in a 1U rack space with the optional RK−3TR rack adapter.