Axiom QSFP-100G-SR1.2-EC-AX 100G QSFP28 LC 100m | MMF, Enterprise — QSFP-100G-SR1.2-EC-AX

Support high-density 100 Gigabit Ethernet links without overbuilding the fiber plant. Axiom QSFP-100G-SR1.2-EC-AX is a QSFP28 transceiver designed for 100GBASE-SR-BIDI operation over multimode fiber, with LC connectivity and a 100 m reach. It is well suited to short-range data center links where efficient use of cabling and switch ports directly affects deployment cost. The bidirectional design is valuable in environments that want to carry high throughput while keeping fiber usage controlled. That makes it a practical choice for leaf-spine fabrics, top-of-rack to aggregation runs, and other short-reach connections where multimode infrastructure is already in place. For teams managing expansion under tight rack and cabling constraints, the ability to move 100 GbE over MMF can simplify planning and reduce the need for more complex optical paths. This module is a strong fit when the requirement is not just speed, but disciplined infrastructure design. It gives network teams a way to add bandwidth while staying aligned with existing multimode cabling strategies and short-distance deployment patterns. Ideal For Leaf-spine data center links over multimode fiber Top-of-rack to aggregation connections at 100 m or less Bandwidth upgrades in racks with existing MMF cabling Short-reach 100 GbE deployments where fiber count matters Why This Product 1 100 GbE over multimode fiber at 100 m 2 Bidirectional design helps reduce fiber usage 3 LC duplex connectivity simplifies patching 4 QSFP28 format fits dense 100G switch ports