Cisco DWDM-SFP10G-35.04 Compatible 10G DWDM SFP+ C53 100GHz 1535.04nm 80km LC SMF DDM Transceiver Module
Cisco DWDM-SFP10G-35.04 Compatible 10G DWDM SFP+ 1535.04nm transceiver supports up to 80km link lengths over single-mode fiber via an LC duplex connector.