CircularTelecomParts Catalogue
Part Number
Part Overview
Manufactured by Nortel Networks, the NTHR21DA (PASSPORT15K SM 4PT OC3) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Nortel Networks equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Nortel Networks NTHR21DA is a network/telecom equipment component, listed by the manufacturer as "PASSPORT15K SM 4PT OC3". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Nortel Networks network equipment, including parts such as the NTHR21DA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue