What is the Huawei 03030HED?
The Huawei 03030HED is a circuit board, listed by the manufacturer as "OptiX OSN 3800 WDM/OTN OSN3800 TN12DCP01 TN12DCP 2-channel single-mode optical path protection board". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
