Bandwidth That Scales With Your Business

Bandwidth requirements continue to rapidly grow, driven by trends such as cloud-based applications, ultra-high-definition video, big data and the Internet of Things (IoT). GTT’s wavelengths provide high speed, scalable connectivity, with guaranteed bandwidth between data centers, large office locations and service provider networks around the world.

Flexible Service Options

Our Wavelengths offering is available at speeds of 10G or 100G. Both service options are available with Ethernet interfaces. GTT is the only subsea fiber provider to offer a protected option for 10G wavelengths on its transatlantic route. This service provides automatic failover of less than 50ms, making it ideal for internet service providers and enterprises migrating from Ethernet to higher-speed wavelengths.

We can also support native wavelengths (virtual fiber and spectrum services), as well as other common data center protocols.

Meeting the Needs of Diverse Market Segments

GTT’s Wavelengths are designed to meet specific capacity, diversity and latency performance requirements of the most demanding industries. Carriers, ISPs, webscales and enterprises can leverage our managed wavelengths to: scale up their networks as bandwidth requirements grow, synchronize and manipulate big data, and support other content-rich network transport requirements.


Latest Generation Platform

GTT’s wavelengths are delivered across our DWDM network that includes terrestrial and subsea fiber segments and 75+ owned and operated transport PoPs in Europe and North America. Our network is composed of three wholly owned transatlantic subsea cables: GTT Express, GTT North, and GTT South. GTT Express provides industry leading, low latency connectivity between the major financial, media and commercial centers in North America, Europe and beyond. We also offer diverse routing around key congestion points to optimize performance.

Latest generation optical platform

75+ owned and operated PoPs across North America and Europe

Three transatlantic cables, including GTT Express

10G and 100G service options

10G protected option with 50ms failover

Diverse routing

Guaranteed latency SLA



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


Wide Area Networking

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.