More traceable connection of power to devices along the Challenger LAN
Electrically isolate either side of the LAN to prevent problems caused by voltage differentiation
Extend the Challenger LAN beyond 1.5 kms.
Increase the distance of a serial PC connection to the panel up to 1.5 kms.
Extend the Challenger LAN across a leased line or PSTN network.
Extend the Challenger LAN across an optical fibre network.
Provide redundancy cable path in case of a cable breakage along the LAN or deliberate cut
Generate an alarm if cable breaks

RS485 to Fibre interface, board