Cisco DWDM-SFP10G-50.92 Compatible 10G DWDM SFP+ C33 100GHz 1550.92nm 80km LC SMF DDM Transceiver Module
Cisco DWDM-SFP10G-50.92 Compatible 10G DWDM SFP+ 1550.92nm transceiver supports up to 80km link lengths over single-mode fiber via an LC duplex connector.