ESA backs TTTech to build terabit‑per‑second Ethernet switch for optical ISL constellations
ESA has funded TTTech to develop a terabit‑per‑second Ethernet switch for satellite constellations using optical inter‑satellite links. The project targets in‑orbit packet switching and routing to enable high‑throughput, low‑latency backbone connections across next‑generation LEO/MEO networks.