What is the NEC X0301A2?
The NEC X0301A2 is a network/telecom equipment component, listed by the manufacturer as "FOTS-DMXR/DS1 -48VDC". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by NEC, the X0301A2 (FOTS-DMXR/DS1 -48VDC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished NEC equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The NEC X0301A2 is a network/telecom equipment component, listed by the manufacturer as "FOTS-DMXR/DS1 -48VDC". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished NEC network equipment, including parts such as the X0301A2, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue