HPE DWDM-SFP1G-56.55-40 Compatible 1.25G DWDM SFP C26 100GHz 1556.55nm 40km LC SMF DDM Transceiver Module
HPE DWDM-SFP1G-56.55-40 Compatible 1.25G DWDM SFP Transceivers up to 40km throughput over SMF using 1556.55nm wave lengths via Duplex LC connector.