Axiom SFP-25G-SR-S-AX 25G SFP28 Cisco Compatible | SR, Enterprise

Maintain fast, predictable 25 GbE connectivity where port density matters most. The Axiom SFP-25G-SR-S-AX is a Cisco-compatible SFP28 transceiver designed for short-reach multimode fiber links in modern data center fabrics. With 25 Gbps signaling, LC duplex connectivity, and 850 nm SR optics, it fits cleanly into access, aggregation, and leaf-spine designs that depend on consistent throughput and tight cable management. This module is a practical choice when you need standards-based optics without paying for unnecessary complexity. It supports the short-distance links commonly used between switches, servers, and storage nodes, helping teams preserve rack density while keeping deployment straightforward. For environments standardizing on Cisco-compatible optics, it offers a direct replacement path that aligns with existing infrastructure practices. Choose this transceiver when link reliability, compatibility, and deployment simplicity matter more than excess reach. It is built for teams that want to keep high-speed fiber runs efficient, repeatable, and easy to scale.