What is the Nokia 3HE13811BA?
The Nokia 3HE13811BA is a QSFP optical transceiver module, listed by the manufacturer as "XMA - 7950 XRS 1.6T 16pt QSFP28 ER". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Nokia 3HE13811BA: a QSFP optical transceiver module (XMA - 7950 XRS 1.6T 16pt QSFP28 ER). 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 3HE13811BA is a QSFP optical transceiver module, listed by the manufacturer as "XMA - 7950 XRS 1.6T 16pt QSFP28 ER". 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 3HE13811BA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue