What is the Cisco GSR6-SFC?
The Cisco GSR6-SFC is a circuit card / line card, listed by the manufacturer as "GSR SFC24 FABRIC CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Cisco, the GSR6-SFC (GSR SFC24 FABRIC CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished Cisco equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Cisco GSR6-SFC is a circuit card / line card, listed by the manufacturer as "GSR SFC24 FABRIC CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Cisco network equipment, including parts such as the GSR6-SFC, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue