What is the Huawei 03030YHM?
The Huawei 03030YHM is a circuit board, listed by the manufacturer as "TN13VA401 4-Channel Variable Optical Attenuator Board.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Looking for the Huawei 03030YHM? This circuit board, described by the manufacturer as "TN13VA401 4-Channel Variable Optical Attenuator Board.", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Huawei 03030YHM is a circuit board, listed by the manufacturer as "TN13VA401 4-Channel Variable Optical Attenuator Board.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Huawei network equipment, including parts such as the 03030YHM, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue