What is the Fujitsu FC9520D1U1?
The Fujitsu FC9520D1U1 is a network/telecom equipment component, listed by the manufacturer as "BAS DS1 UN". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

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Part Overview
Manufactured by Fujitsu, the FC9520D1U1 (BAS DS1 UN) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Fujitsu equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Fujitsu FC9520D1U1 is a network/telecom equipment component, listed by the manufacturer as "BAS DS1 UN". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Fujitsu network equipment, including parts such as the FC9520D1U1, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue