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Part Number

Nortel Networks NT6C21ZN – Optical Line Terminal (OLT) | Circular Telecom

Part Overview

NT6C21ZN overview

optical line terminal (OLT)

Looking for the Nortel Networks NT6C21ZN? This optical line terminal (OLT), described by the manufacturer as "FUSE PANEL4 POSITION -48 VOLT DC 61-600 AMP", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.

Common Questions

Common questions about NT6C21ZN

What is the Nortel Networks NT6C21ZN?

The Nortel Networks NT6C21ZN is an optical line terminal (OLT), listed by the manufacturer as "FUSE PANEL4 POSITION -48 VOLT DC 61-600 AMP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.

Is the Nortel Networks NT6C21ZN available refurbished or as surplus stock?

Circular Telecom sources and resells surplus and refurbished Nortel Networks network equipment, including parts such as the NT6C21ZN, subject to current availability. Contact Circular Telecom for a live quote.

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