HPE DWDM-SFP1G-44.52-40 Compatible 1.25G DWDM SFP C41 100GHz 1544.52nm 40km LC SMF DDM Transceiver Module
HPE DWDM-SFP1G-44.52-40 Compatible 1.25G DWDM SFP Transceivers up to 40km throughput over SMF using 1544.52nm wave lengths via Duplex LC connector.