Juniper EX9200-12QS 12-Port Multirate Line Card 10G/40G/100G | Enterprise

Increase backbone capacity without replacing the switching platform. The Juniper EX9200-12QS line card adds 12 multirate ports to EX9200 modular chassis deployments, giving network teams a clean path to 10G, 40G, and 100G connectivity in one module. That flexibility matters when access, aggregation, and core tiers are converging under tighter rack space and higher throughput demands. Designed for environments where port density and speed mix across multiple generations of infrastructure, this line card helps preserve investment in the EX9200 architecture while extending its service life. It is a strong fit for organizations that need to scale uplinks, segment traffic more precisely, and keep high-bandwidth applications moving without introducing a separate switching tier. For procurement teams, the value is straightforward: fewer platform changes, more usable capacity per chassis, and a clearer upgrade path as bandwidth requirements rise. For architects, the benefit is control — the ability to place the right speed where it belongs, from 10G aggregation to 100G backbone links, using a single line card family.