Nortel Optera/TN

Extend the life of your Nortel Optera/TN system with Carritech’s expert support services—trusted solutions that keep your legacy infrastructure running smoothly and cost-effectively.

About the Nortel Optera/TN

We support Nortel Optera/TN products including:

  • Nortel Optera LH1600
  • Nortel Optical Metro 4100
  • Nortel Optical Metro 4200
  • Nortel Optical Metro 4200
  • Nortel Optical Metro 6200
  • Nortel TN-16X
  • Nortel TN-1C
  • Nortel TN-1C
  • Nortel TN-4X

Key Features of the Nortel Optera/TN

Technical Information

Nortel Optera LH1600

Nortel Optical Metro 4100

Nortel Optical Metro 4200

Nortel Optical Metro 4200

Nortel Optical Metro 6200

Nortel TN-16X

The Nortel TN16X (STM-16) transports up to 16 STM-1 signals.

Network applications for this NE are point-to-point, Add/Drop Chain, Multiplex Section Shared Protection Ring, and Regenerator.

Interface types for the TN-16X include STM-1 and STM-4 optical; 140M, STM-1 and 34M electrical. Matched-node connections provide path switching protection for STM-1 and STM-4 optical interfaces.

Nortel TN-1X

The Nortel TN1X provides 2 Mbit/s to 155 Mbit/s terminal multiplexing, add/drop, ring and cross-connectivity features. Optical and electrical STM-1 tributaries may be employed for the provision of STM-1 spurs to customer sites or for interconnection of clusters of multiplexers.

Nortel TN-1C

The Nortel TN1C is an add/drop multiplexer (ADM) that multiplexes tributary plesiochronous signals to an STM-1 signal, supporting flexible tributary unit (TU) assignment and selectable interfaces (2 Mbit/s interfaces and in one variant a 34/45 Mbit/s tributary).

Nortel TN-4X

The Nortel TN4X Network Element is an STM-4 multiplexer for use as a ring head in STM-4 local network rings, or as an STM-4 ring node in core network applications.

The TN-4X can also be configured as a low capacity cross-connect for use primarily at the local/regional network boundary. The TN-4X supports a wide range of plesiochronous and synchronous interfaces.

Nortel TN-4XE

The TN-4XE network element is Nortel’s enhanced STM-4 multiplexer, designed to support high port density.

This TN-4XEE can operate as a terminal, add-drop multiplexer, hub multiplexer, extension shelf or regenerator.

The TN-4XE supports the a wide range of connection types from simple through connections to complex 4 way ring to ring connections.

Nortel TN-64X

The Nortel TN64X ADM transports up to 64 STM-1 signals.

Network applications for this NE are Multiplex Section Shared Protection Ring and Regenerator. The TN-64X is designed to provide high capacity, survivable transmission in the National and Regional networks.

The TN-64X ADM NE supports optical tributaries such as (up to four) protected STM-16 tributaries, (up to eight) protected STM-4 tributaries and a combination of both.

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All of your essential network support services in one place.

From expert maintenance and repair to reliable part sourcing and technical consultation, we provide comprehensive support for every stage of your network’s lifecycle. Whether you’re extending the life of legacy systems or integrating with modern infrastructure, our team ensures seamless, efficient, and cost-effective solutions—so you can focus on performance, not problems.

Suministro de repuestos

We have thousands of Nortel Optera/TN parts in stock.

Soporte técnico remoto

Remote technical support is available for Nortel Optera/TN products

Reparación y reacondicionamiento

We repair Nortel Optera/TN parts.

Learn more about the Nortel Optera/TN

Explore the background, key features, specifications, and technical background of the Alcatel 1000 E10. Learn how it fits into modern and legacy network environments, its typical use cases, and how we support it through repair, maintenance, and spare part services. Whether you’re operating an active system or managing a transition, you’ll find everything you need to know right here.

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