// Cisco
Transceiver Compatibility Vendor Lock MSA Optical Networking TCO Network Engineering Cisco Juniper Open Source

Third-Party Optics: The Real Risk vs the Vendor Story

Cisco says third-party optics void your support contract. The MSA says otherwise. Here's what the standards actually guarantee, what vendor lock costs at scale, and how to run the risk-adjusted calculation.

Rene Fichtmueller / 2026-05-09 / ~2 min read min read
Silicon Photonics Indium Phosphide Optical Networking SiPh InP Photonic Integrated Circuit CMOS Coherent Optics Supply Chain Intel Cisco Lumentum Coherent Corp Foundry Semiconductor

Silicon Photonics vs Indium Phosphide — The Foundry War Behind Your Optics

Two materials. Two manufacturing ecosystems. Two different bets on the future of optical networking. The choice between Silicon Photonics and Indium Phosphide determines who can build your optics, how fast,

Rene Fichtmueller / 2026-04-30 / ~3 min read min read