What is the Huawei 03030JYX?
The Huawei 03030JYX is a circuit board, listed by the manufacturer as "TNF1MR8 (TNF1MR803), 8-CHANNEL OPTICAL ADD/DROP MULTIPLEXING BOARD(193.7/193.8/193.9/194.0/194.1/194.2/194.3/194.4THz).". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
