What is the Ciena NTK705DA?
The Ciena NTK705DA is a circuit card / line card, listed by the manufacturer as "BREAKER PANEL CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Manufactured by Ciena, the NTK705DA (BREAKER PANEL CARD) is a circuit card / line card. 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 NTK705DA is a circuit card / line card, listed by the manufacturer as "BREAKER PANEL CARD". 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 NTK705DA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue