What is the Ciena NTK505UD?
The Ciena NTK505UD is a circuit card / line card, listed by the manufacturer as "6500-D4 POWER INPUT CARD 30". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Looking for the Ciena NTK505UD? This circuit card / line card, described by the manufacturer as "6500-D4 POWER INPUT CARD 30", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Ciena NTK505UD is a circuit card / line card, listed by the manufacturer as "6500-D4 POWER INPUT CARD 30". 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 NTK505UD, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue