Skip to main content

Main navigation

SES campus in Luxembourg

Ground Infrastructure – GCN

The Ground Network Behind Global Connectivity

Today’s satellite capabilities rely on robust ground infrastructure. Terrestrial networks enable the critical services used by military and civilian organizations around the world. 

Through its Global Communications Network (GCN) of teleports, getaways, and terrestrial links, SES Space & Defense delivers secure connectivity for remote communities and mission-critical operations.

Image
Image of fiber‑optic cable.

Fiber Optic Network Services

SES delivers high-speed connectivity through resilient fiber optic networks designed to operate in remote and challenging environments.  

Image
Image of Antenna dish icon with stand and three wave lines.

Teleport Services

Providing terrestrial transport and integrated backhaul through SES Space & Defense’s vendor-agnostic GCN, teleport services deliver secure and reliable connectivity across the world’s satellite arc, leveraging strategically positioned teleports, the service ensures geographically diverse coverage, enabling resilient communications for mission-critical operations.

Image
5G Tower

Microwave Networks

Microwave delivers reliable, low-latency connectivity when fiber isn’t available. Its scalability supports applications such as disaster recovery, telemedicine, distance learning, network redundancy, temporary connectivity, and rural broadband. 

Image
Padlock icon with connected network nodes.

Cyber Security

SES integrates cybersecurity across its ICT ecosystem and operates under a government-issued Authority to Operate (ATO), Authority to Connect (ATC), and is in full compliance with the Risk Management Framework (RMF) security categorization for confidentiality, integrity, and availability.