Optical Transport

Where Speed Meets Capacity

Bandwidth-intensive services and applications are core to global business. GTT’s suite of Optical Transport services provides highly scalable bandwidth and low latency connectivity, enabling seamless transport of high volume data and cloud-based applications between financial markets, data centers and media hubs around the world.

Our Leadership in Numbers

transatlantic cables

capacity on GTT Express

New York to London

Our Optical Services Portfolio


High speed, scalable connectivity, with guaranteed bandwidth between global data centers, large office locations and service provider networks.

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Low Latency

Fast, secure connectivity, including the lowest latency transatlantic routes available today.

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GTT Optical Transport Footprint

The GTT Difference

Flexible Bandwidth Options

State-of-the-Art Optical Network

GTT’s optical network is built on leading DWDM technology with 75+ optical PoPs. Our fiber routes span an expansive terrestrial and subsea footprint that includes GTT Express, a 4,600 km, six pair, 53 Tbps capacity cable system that is the fastest transatlantic route available today. This high performance subsea fiber route is complemented by two other wholly owned and operated cable systems – GTT North and GTT South – for redundancy and resiliency.

Flexible Bandwidth Options

Diverse Routing Capabilities

GTT’s optical transport network provides maximum routing flexibility to circumvent congested areas and meet your business’ specific requirements. Our transatlantic cable system provides routes into the U.S. that can bypass both New York and New Jersey. It is also the only cable system landing in the U.K. that does not land within Cornwall/South West England, and the only U.K. cable system servicing Europe that can bypass London. GTT Wavelengths can also be provided directly into Canada, without entering the U.S.



GTT Wavelengths provide high speed, scalable connectivity, with guaranteed bandwidth.


EtherCloud Services

Tap into a flexible suite of Ethernet, VPLS and MPLS (IP VPN) service options.


Internet Services

Benefit from high-quality, reliable Internet connectivity, anytime and anywhere.


Choosing the Right Network Service Provider for Your Global Enterprise

How the right network service provider can drive success in the cloud.

Learn more about how GTT can help your enterprise propel
collaboration, mobility and growth.