HPE DWDM-SFP1G-43.73-40 Compatible 1.25G DWDM SFP C42 100GHz 1543.73nm 40km LC SMF DDM Transceiver Module
HPE DWDM-SFP1G-43.73-40 Compatible 1.25G DWDM SFP Transceivers up to 40km throughput over SMF using 1543.73nm wave lengths via Duplex LC connector.