CircularTelecomParts Catalogue
Part Overview
Manufactured by Ciena, the NTK509ER (AIR FILTER (6500-77 PACKET-OPTICAL *NIB*) is a network/telecom equipment component. 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 NTK509ER is a network/telecom equipment component, listed by the manufacturer as "AIR FILTER (6500-77 PACKET-OPTICAL *NIB*". 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 NTK509ER, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue