What is the Cisco 900-RSP3C-400-W?
The Cisco 900-RSP3C-400-W is a network switch, listed by the manufacturer as "ROUTE SWITCH PROCESSOR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Cisco, the 900-RSP3C-400-W (ROUTE SWITCH PROCESSOR) 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 900-RSP3C-400-W is a network switch, listed by the manufacturer as "ROUTE SWITCH PROCESSOR". 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 900-RSP3C-400-W, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue