San Diego State University has become the first research institution globally to operate a native 800 Gbps connection to a high-performance research and education network. Enabled through a partnership between CENIC and Juniper Networks, the milestone connects SDSU directly to the California Research and Education Network (CalREN), which serves more than 20 million users across California’s educational and public institutions. This deployment is expected to accelerate high-bandwidth collaboration in fields such as AI, climate modeling, and global scientific research.
The breakthrough was made possible with Juniper’s PTX10002 packet transport routers and 800ZR coherent pluggable optics, which now power geographically optimized segments of the CalREN backbone. SDSU’s new 800 Gbps link supports virtualization, containerization, and high-volume data transfers for complex scientific workflows. The deployment also offers environmental and cost-efficiency benefits by reducing power and space demands in networking infrastructure.
Juniper and CENIC anticipate additional institutions will soon follow SDSU in adopting ultra-high-speed connectivity. “This milestone reflects SDSU’s commitment to advancing research and education through next-generation infrastructure—our new 800 Gbps connection positions us to lead in data-intensive fields,” said James Frazee, SDSU’s Vice President of IT and CIO.
- SDSU becomes the first CENIC member with a native 800 Gbps connection to CalREN.
- Deployment uses Juniper’s PTX10002 routers and 800ZR optics.
- Supports AI workloads, cloud computing, and large-scale data collaborations.
- Offers environmental and operational cost benefits for research institutions.
- CENIC expects more members to adopt similar high-speed backbone links.
“Building a robust, sustainable and scalable backbone network in the AI era is fundamentally important for the research and education community,” said Rami Rahim, CEO of Juniper Networks.
- Founded in 1997, CENIC (Corporation for Education Network Initiatives in California) has played a central role in connecting California’s education and research institutions to each other and the world. At the heart of its operations is CalREN, a high-capacity, 400 Gbps+ optical backbone spanning more than 8,000 miles (12,875 km) and supporting over 20 million users across the K–20 system, public libraries, and research universities. CalREN operates three distinct tiers—CalREN-DC (for general use), CalREN-HPR (High-Performance Research), and CalREN-XD (Experimental Development)—to address diverse networking needs from daily instruction to cutting-edge science. Over the years, CENIC has been a leader in deploying advanced networking technologies, including early adoption of 100G and now 800G optical transport. CENIC has also established international exchange points with research networks in Asia and the Americas, cementing its role as a global partner in collaborative science and education.
