Keep 10 Gb links stable across long single-mode runs with the Extreme Networks 10GB-BX10-U SFP+ transceiver. Designed for single-fiber operation, it supports bidirectional transmission over one strand of SM fiber, helping reduce fiber count in access, aggregation, and campus deployments where cabling capacity matters. With a 10 km reach, this module fits distribution links that need more distance than short-reach optics can provide, without moving to a more complex transport layer. The SFP+ form factor supports high-density switch ports, making it a practical choice for environments where rack space and port efficiency are part of the design. For teams standardizing on Extreme Networks infrastructure, this optic helps maintain consistent 10 Gb performance across compatible platforms while keeping the physical layer simple. It is a strong fit when you need dependable reach, efficient fiber use, and a module class that aligns with enterprise switching budgets and lifecycle planning.