Product picture - Meridian Technologies DigiFlex DR-12A-SFP 12-Channel Unidirectional Audio Multiplexer Receiver Card with SFP Connector Meridian, Technologies, DigiFlex, DR-12A-SFP, 12-Channel, Unidirectional, Audio, Multiplexer, Receiver, Card, with, SFP, Connector Click the image to close this page