What is the Cisco 15454-OC481LR1550?
The Cisco 15454-OC481LR1550 is a circuit card / line card, listed by the manufacturer as "15454 CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Cisco, the 15454-OC481LR1550 (15454 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 15454-OC481LR1550 is a circuit card / line card, listed by the manufacturer as "15454 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 15454-OC481LR1550, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue