XBR-4GFC-40KM-5575-AO - AddOn - SFP (mini-GBIC) transceiver module (equivalent to: Brocade XBR-4GFC-40KM-5575)

1GbE - 1000Base-DWDM - LC single-mode - up to 40 km - 1555.75 nm - TAA Compliant