What is the Ciena FOFL-C513-LCUI0?
The Ciena FOFL-C513-LCUI0 is a network/telecom equipment component, listed by the manufacturer as "OADM Flat Filter, 3 Channel CWDM 1511nm, 1531nm, and 1571nm (skip 1551nm), Industrial Temperature, LC/UPC with East/West Configuration". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
