Product picture - Meridian Technologies DigiFlex DXB-8K-SFP 8-Channel Bidirectional 4-Wire RS-485 Data System Transceiver Card with SFP connector Meridian, Technologies, DigiFlex, DXB-8K-SFP, 8-Channel, Bidirectional, 4-Wire, RS-485, Data, System, Transceiver, Card, with, SFP, connector Click the image to close this page