What is the Huawei 03030KAC?
The Huawei 03030KAC is a circuit board, listed by the manufacturer as "TNF1MR4 (TNF1MR401), 4-CHANNEL OPTICAL ADD/DROP MULTIPLEXING BOARD(1471/1491/1511/1531nm).". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
