What is the Huawei TN12M4002?
The Huawei TN12M4002 is a circuit board, listed by the manufacturer as "03030NHS TN12M4002 40-channel Multiplexing Board(C_Odd,196.05THz~192.15THz,100GHz,Thermal AWG,LC).". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
