Cisco DWDM-SFP10G-33.46 Compatible 10G DWDM SFP+ C55 100GHz 1533.46nm 40km LC SMF DDM Transceiver Module
Cisco DWDM-SFP10G-33.46 Compatible 10G DWDM SFP+ 1533.46nm transceiver supports up to 40km link lengths over single-mode fiber via an LC duplex connector.