What is the Cisco 15454-DS3XM-12?
The Cisco 15454-DS3XM-12 is a circuit card / line card, listed by the manufacturer as "DS3XM CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Cisco, the 15454-DS3XM-12 (DS3XM 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-DS3XM-12 is a circuit card / line card, listed by the manufacturer as "DS3XM 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-DS3XM-12, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue