Industrial Networking FiberINTERFACES Digital Field Bus Video Hybrids modules and OptoQuick components Digital Hybrids Audio Hybrids OptoQuick Components Accessories Industrial Ethernet Product Product Title Product Description Order Number OSDH 50M2 Hirschmann optical digital transmitter hybrid; PCB mounting 943 248-001 OEDH 50M2 Hirschmann optical digital transmitter hybrid; PCB mounting 943 249-001