What is the Huawei TNF5NS4T65?
The Huawei TNF5NS4T65 is a circuit board, listed by the manufacturer as "OPTIX OSN 1800,TNF5NS4T65,100GBIT/S LINE SERVICE PROCESSING BOARD(METRO,SDFEC2,WDCM,COHERENT,TUNABLE,LC) 03031HGV". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
