What is the Ciena NTK583AB?
The Ciena NTK583AB is a XFP optical transceiver module, listed by the manufacturer as "XFP TRANSCEIVER". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Looking for the Ciena NTK583AB? This XFP optical transceiver module, described by the manufacturer as "XFP TRANSCEIVER", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Ciena NTK583AB is a XFP optical transceiver module, listed by the manufacturer as "XFP TRANSCEIVER". 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 NTK583AB, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue