Cisco DWDM-SFP-3189 Compatible 1.25G DWDM SFP C57 100GHz 1531.89nm 100km LC SMF DDM Transceiver Module
Cisco DWDM-SFP-3189 Compatible 1000BASE-DWDM SFP Transceivers up to 100km throughput over SMF using 1560.60nm wave lengths via Duplex LC connector.
