Cisco DWDM-SFP10G-59.79 Compatible 10G DWDM SFP+ C22 100GHz 1559.79nm 80km LC SMF DDM Transceiver Module
Cisco DWDM-SFP10G-59.79 Compatible 10G DWDM SFP+ 1559.79nm transceiver supports up to 80km link lengths over single-mode fiber via an LC duplex connector.