Cisco DWDM-SFP10G-44.52 Compatible 10G DWDM SFP+ C41 100GHz 1544.52nm 80km LC SMF DDM Transceiver Module
Cisco DWDM-SFP10G-44.52 Compatible 10G DWDM SFP+ 1544.52nm transceiver supports up to 80km link lengths over single-mode fiber via an LC duplex connector.