What is the Nokia 474901A.101?
The Nokia 474901A.101 is a SFP optical transceiver module, listed by the manufacturer as "AOSC SFP28 2Km SMI-temp RS". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
The Nokia 474901A.101 is a SFP optical transceiver module — originally specified as "AOSC SFP28 2Km SMI-temp RS" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Nokia 474901A.101 is a SFP optical transceiver module, listed by the manufacturer as "AOSC SFP28 2Km SMI-temp RS". 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 474901A.101, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue