HPE DWDM-SFP1G-51.72-40 Compatible 1.25G DWDM SFP C32 100GHz 1551.72nm 40km LC SMF DDM Transceiver Module
HPE DWDM-SFP1G-51.72-40 Compatible 1.25G DWDM SFP Transceivers up to 40km throughput over SMF using 1551.72nm wave lengths via Duplex LC connector.