What is the Cisco ONS-SE-G2F-SX?
The Cisco ONS-SE-G2F-SX is a SFP optical transceiver module, listed by the manufacturer as "SFP-GE/1G-FC/2G-FC-850nm-MM-LC". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Cisco, the ONS-SE-G2F-SX (SFP-GE/1G-FC/2G-FC-850nm-MM-LC) is a SFP optical transceiver module. 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 ONS-SE-G2F-SX is a SFP optical transceiver module, listed by the manufacturer as "SFP-GE/1G-FC/2G-FC-850nm-MM-LC". 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 ONS-SE-G2F-SX, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue