HPE DWDM-SFP1G-38.19-40 Compatible 1.25G DWDM SFP C49 100GHz 1538.19nm 40km LC SMF DDM Transceiver Module
HPE DWDM-SFP1G-38.19-40 Compatible 1.25G DWDM SFP Transceivers up to 40km throughput over SMF using 1538.19nm wave lengths via Duplex LC connector.