Juniper MPC7EQ-10G-B 40x10GbE SFP+ Line Card | Router Module

Scale optical network capacity without changing the chassis architecture. The Juniper MPC7EQ-10G-B adds 40 x 10 GbE SFP+ ports in a plug-in module form factor, giving infrastructure teams a clean path to increase port density on MX routing platforms. It is designed for data networking and optical fiber environments where consistent throughput and service separation matter. HQoS support makes this module more than a simple port multiplier. It helps preserve traffic treatment across business-critical services, which is essential when a router must carry mixed workloads, customer traffic, or segmented enterprise services. For teams standardizing on Juniper, this line card bundle extends platform life while avoiding the cost and disruption of a chassis replacement. With 10GBase-X support and SFP+ expansion slots, the module fits deployments that need flexible optics and predictable scaling. It is a practical choice for organizations that want to add capacity where it matters most: at the edge, in aggregation, or inside service-provider routing fabrics.