What is the Nortel Networks NT8D41AA?
The Nortel Networks NT8D41AA is a circuit board, listed by the manufacturer as "DUAL PORT SDI PADDLE BOARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Nortel Networks NT8D41AA: a circuit board (DUAL PORT SDI PADDLE BOARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment lifecycles and reduce e-waste.
Common Questions
The Nortel Networks NT8D41AA is a circuit board, listed by the manufacturer as "DUAL PORT SDI PADDLE BOARD". 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 NT8D41AA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue