What is the Ciena NTZF50TJ?
The Ciena NTZF50TJ is an equipment chassis, listed by the manufacturer as "CN6500 2-Slot DC Chassis Kit". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Ciena, the NTZF50TJ (CN6500 2-Slot DC Chassis Kit) is an equipment chassis. 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 NTZF50TJ is an equipment chassis, listed by the manufacturer as "CN6500 2-Slot DC Chassis Kit". 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 NTZF50TJ, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue