The Axiom 4 Gbps Small Form-Factor Pluggable (SFP) Transceiver is optimized to fully leverage Brocade backbone, director, and switch products. This short-wave length (SWL) hot-swappable, 3.3v low-voltage transceiver supports 4.25, 2.125, and 1.0626 Gbit per second signal rates. Commonly referenced as 1/2/4Gbps Fibre Channel specification, (FC-PI-4 compliance) this 850nm multi-mode transceiver enables 380m link lengths at 4Gbps signaling rates using OM3 fiber. Designed and tested 100% compatible with the Brocade XBR-000139 fibre channel transceiver, the Axiom XBR-000139-AX is rigorously tested and qualified to function identically within the properly configured Brocade fibre and Ethernet switch and storage product line. Complying with the Multi-Source Agreement (MSA) and supporting the digital diagnostic monitoring interface (SFF-8472) enables this transceiver to work in all MSA compliant platforms as well as function with other manufacturer's products within the same network.