Cisco Introduces Universal Quantum Switch, Advancing the Path to a Quantum Network

Cisco has unveiled its Universal Quantum Switch, a research prototype designed to connect quantum systems from various vendors and encoding modalities at room temperature over standard telecom fiber. This innovation addresses a fundamental barrier in building quantum networks by routing quantum information and preserving its fidelity through a patented conversion engine. The switch achieved less than 4% degradation in quantum state fidelity and entanglement during proof-of-concept experiments, marking a significant step towards scalable quantum networking.