800G ZR/ZR+ Coherent pluggable transceiver
1FINITY P300

Brilliant optical networks for the AI era
The 1FINITY P300 coherent pluggable optical transceiver is the latest addition to the Fujitsu 1FINITY Ultra Optical System. Made in Japan, the P300 800G coherent pluggable offers high-quality precision components and supply chain resiliency. These flexible coherent optical transport components enable new deployment options through pairing P300 transceivers with:
- Fujitsu OcNOS edge networking portfolio
- 1FINITY T-series transponders
- Third-party routers
- Virtuora open optical control, design & automation
- Line systems, including 1FINITY L100, L900 &FLASHWAVE 9500
Highlights
- 800G coherent transmission
- 30% power-per-bit savings with 3 nm DSP
- Secure, resilient supply chain
- Virtuora open optical control, design & automation
- Flexible multivendor deployment options
- Evolution path to 1.6 Tbps
Ready for edge, metro/regional & long haul networks


Customize your 800G deployment for optimal performance, reach, cost & power efficiency
The P300 transceiver offers the flexibility of a removable component with the ability to customize deployment for performance, cost, or power. Compliant with open optical networking standards such as OIF ZR and Open ROADM MSA, the P300 offers a future evolution path to data rates of 1.6 terabits per second (Tbps) and beyond.
Discover the 1FINITY P300 800G ZR/ZR+ Coherent Transceiver
Fujitsu’s commitment to the U.N. Sustainable Development Goals (SDGs)
The Sustainable Development Goals (SDGs), adopted by the United Nations in 2015, represent a set of common goals to be achieved worldwide by 2030. Fujitsu’s purpose — “to make the world more sustainable by building trust in society through innovation” — is a promise to contribute to the vision of a better future empowered by the SDGs.
