What is the Nortel Networks NTN502AA?
The Nortel Networks NTN502AA is a circuit card / line card, listed by the manufacturer as "AN-EXP POTS LINE CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Nortel Networks NTN502AA: a circuit card / line card (AN-EXP POTS LINE CARD). 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 NTN502AA is a circuit card / line card, listed by the manufacturer as "AN-EXP POTS LINE CARD". 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 NTN502AA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue