HPE DWDM-SFP1G-47.71-40 Compatible 1.25G DWDM SFP C37 100GHz 1547.71nm 40km LC SMF DDM Transceiver Module
HPE DWDM-SFP1G-47.71-40 Compatible 1.25G DWDM SFP Transceivers up to 40km throughput over SMF using 1547.71nm wave lengths via Duplex LC connector.