What is the Huawei 03030URJ?
The Huawei 03030URJ is a circuit board, listed by the manufacturer as "OptiX OSN 1800,TNF1DSFIU01,Both East & West Directional Fiber Interface Board for Sync Timing(Dual SFIU subcard),C/1491&1511nm". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
