This Axiom 1 Gbps SFP Transceiver is designed to provide reliable, high-performance, and cost-effective fiber optics in 3COM products. Optimized and tested 100% compatible with the 3COM 3CSFP91 transceiver, the Axiom 3CSFP91-AX is rigorously qualified to function identically in all 3COM product lines. Complying with the Multi-Source Agreement (MSA) and supporting the digital diagnostic monitoring interface (SFF-8472) ensures scalable flexibility, and enables this transceiver to function with other manufacturer's MSA-compliant products within the same network.