Support 100 GbE uplinks with the Axiom R9B63A-AX QSFP28 FR transceiver for Aruba environments. Designed for single-mode fiber, this module is built for longer-reach optical links where data center teams need higher bandwidth without changing the physical network architecture. FR optics are a strong fit for backbone, aggregation, and inter-row connectivity where 100G transport must stay clean and dependable. The QSFP28 form factor keeps port density high while preserving the operational simplicity infrastructure teams expect from pluggable optics. For organizations scaling east-west traffic or extending high-speed links between switching tiers, this module helps maintain a disciplined, fiber-first design. This transceiver is a practical upgrade path for teams standardizing on 100G infrastructure and looking for Aruba-compatible optics from a trusted third-party source. It is suited to environments where the cost of downtime is higher than the cost of the component, and where the right optic is part of a broader strategy for stable, high-capacity network growth.