HPE DWDM-SFP1G-40.55-40 Compatible 1.25G DWDM SFP C46 100GHz 1540.55nm 40km LC SMF DDM Transceiver Module
HPE DWDM-SFP1G-40.55-40 Compatible 1.25G DWDM SFP Transceivers up to 40km throughput over SMF using 1540.55nm wave lengths via Duplex LC connector.