What is the Nokia 3HE03391AA?
The Nokia 3HE03391AA is a circuit card / line card, listed by the manufacturer as "12 PORT SDI CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Nokia 3HE03391AA: a circuit card / line card (12 PORT SDI 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 Nokia 3HE03391AA is a circuit card / line card, listed by the manufacturer as "12 PORT SDI CARD". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Nokia network equipment, including parts such as the 3HE03391AA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue