What is the Huawei TNF5SLNO?
The Huawei TNF5SLNO is a circuit board, listed by the manufacturer as "4-port STM-16, 8-port STM-4, or 8-port STM-1 line board". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The TNF5SLNO is a circuit board manufactured by Huawei. Listed by the manufacturer as "4-port STM-16, 8-port STM-4, or 8-port STM-1 line board", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Huawei TNF5SLNO is a circuit board, listed by the manufacturer as "4-port STM-16, 8-port STM-4, or 8-port STM-1 line 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 TNF5SLNO, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue