What is the Ciena NX2522BA?
The Ciena NX2522BA is a SFP optical transceiver module, listed by the manufacturer as "MULTIRATE SFP TRCVR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Ciena, the NX2522BA (MULTIRATE SFP TRCVR) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and refurbished Ciena equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Ciena NX2522BA is a SFP optical transceiver module, listed by the manufacturer as "MULTIRATE SFP TRCVR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Ciena network equipment, including parts such as the NX2522BA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue