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

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