What is the Nortel Networks NT4X79AA?
The Nortel Networks NT4X79AA is an optical network terminal (ONT), listed by the manufacturer as "DMS-100 16MW MEM CONT". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

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Part Overview
The Nortel Networks NT4X79AA is an optical network terminal (ONT) — originally specified as "DMS-100 16MW MEM CONT" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Nortel Networks NT4X79AA is an optical network terminal (ONT), listed by the manufacturer as "DMS-100 16MW MEM CONT". 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 NT4X79AA, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue