What is the Ciena NTK588DC?
The Ciena NTK588DC is a XFP optical transceiver module, listed by the manufacturer as "DWDM XFP MULTIRATE". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Ciena NTK588DC: a XFP optical transceiver module (DWDM XFP MULTIRATE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and reduce e-waste.
Common Questions
The Ciena NTK588DC is a XFP optical transceiver module, listed by the manufacturer as "DWDM XFP MULTIRATE". 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 NTK588DC, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue