What is the Ciena NTK505RN?
The Ciena NTK505RN is a power supply unit, listed by the manufacturer as "230V AC Power Supply". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Ciena NTK505RN: a power supply unit (230V AC Power Supply). 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 NTK505RN is a power supply unit, listed by the manufacturer as "230V AC Power Supply". 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 NTK505RN, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue