Cisco Releases Quantum Network Controller and Network-Aware Compiler v0.2.0 for Distributed Quantum Infrastructure
quantumcomputingreport.com Oct 8, 2026

Cisco Releases Quantum Network Controller and Network-Aware Compiler v0.2.0 for Distributed Quantum Infrastructure

AI-summarised brief · reviewed before publication

Cisco’s Outshift division unveiled two research prototypes aimed at scaling multi‑node quantum networks: the Cisco Quantum Network Controller and version 0.2.0 of its Network‑Aware Quantum Compiler. The Controller provides a software‑defined control plane that abstracts Entanglement‑as‑a‑Service, letting applications request on‑demand entanglement across heterogeneous QPUs without manual optical‑path configuration. It monitors link health with closed‑loop statistical telemetry and can retune or re‑initialize degraded links. In a prior field test over 17.6 km of New York City telecom fiber, the stack achieved over 99 % polarization fidelity at room temperature using third‑party hardware. The updated compiler incorporates circuit compilation, qubit partitioning and distributed quantum error correction, factoring optical switch delay, fiber loss and surface‑code constraints directly into the compilation flow.

💡 Why It Matters

  • · By turning entanglement provisioning into a service, Cisco lowers the engineering barrier for building large‑scale quantum applications across disparate hardware platforms.