What is the Huawei TN55TSC?
The Huawei TN55TSC is a circuit board, listed by the manufacturer as "Huawei OSN8800 100G Tributary Service Processing Board". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Huawei, the TN55TSC (Huawei OSN8800 100G Tributary Service Processing Board) is a circuit board. Circular Telecom sources, tests, and resells surplus and refurbished Huawei equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Huawei TN55TSC is a circuit board, listed by the manufacturer as "Huawei OSN8800 100G Tributary Service Processing 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 TN55TSC, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue