What is the Nokia 473389A?
The Nokia 473389A is a SFP optical transceiver module, listed by the manufacturer as "Optical SFP 1000Base-BX40km, 1310nm/1490nm". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The 473389A is a SFP optical transceiver module manufactured by Nokia. Listed by the manufacturer as "Optical SFP 1000Base-BX40km, 1310nm/1490nm", it is available through Circular Telecom's surplus and refurbished network equipment marketplace as a sustainable, tested alternative to buying new.
Common Questions
The Nokia 473389A is a SFP optical transceiver module, listed by the manufacturer as "Optical SFP 1000Base-BX40km, 1310nm/1490nm". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Nokia network equipment, including parts such as the 473389A, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue