What is the Cisco WS-X5101?
The Cisco WS-X5101 is a network switch, listed by the manufacturer as "1PORT CAT5000 FDDI SWITCHING MODULE". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Cisco, the WS-X5101 (1PORT CAT5000 FDDI SWITCHING MODULE) is a network switch. 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 WS-X5101 is a network switch, listed by the manufacturer as "1PORT CAT5000 FDDI SWITCHING MODULE". 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 WS-X5101, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue