Optical Network Services

Products & Services

Our Optical Network Services Portfolio provides the highest levels of network performance for backbone connections, inter-data centre connectivity, and high bandwidth requirements.

Wave

Optical wave

Fully managed, high quality end-to-end transparent data transmission service operating at speeds of up to 400G.
Private Wave

Private wave

Secure, flexible and high performance private optical networking built on customer-dedicated WDM equipment and fibre infrastructure.
Spectrum

Spectrum

Providing ultra high bandwidth connectivity, Colt Spectrum delivers the flexibility and control of a long haul fibre network, without the overheads of Dark Fibre.

Dark Fibre

Dark Fibre

Colt’s dark fibre network is the most extensive and reliable in Europe. We cover 51 metropolitan areas which are interconnected by our 38,000km network.