What is the Huawei 03031KNT?
The Huawei 03031KNT is a circuit board, listed by the manufacturer as "TN58NS4T65, 100Gbit/s Line Service Processing Board(Metro,SDFEC2,wDCM,Coherent,Tunable,50GHz,LC).". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
