GUARANTEED 100% EXTREME NETWORKS COMPATIBLE: Meets MSA standards and is designed, programmed and tested to perform identically to the Extreme Networks 10057 transceiver module. - LIFETIME WARRANTY: This Extreme Networks 10057 compatible SFP module is backed by a lifetime warranty from StarTech. - SFP FIBER MODULE PERFORMANCE: Max Data Transfer Rate: 1.00 Gbps - Wavelength: 1310nmTx/1490nmRx - Type: Single Mode - Connection Type: LC - Maximum Transfer Distance: 10 km (6.2 mi) - Power Consumption: < 1.3W - SIMPLE INSTALLATION: This 1000Base-BX-U SFP module can be plugged directly into Extreme Networks s routers or switches and is hot-swappable making upgrades and replacements seamless by minimizing network disruptions. - INDUSTRY LEADING PRODUCT SUPPORT: All StarTech SFP & SFP+ transceiver modules are backed by free lifetime multilingual technical support before and after purchase. StarTech offers a wide variety of SFP and QSFP modules and direct-attach SFP and QSFP cables, providing the convenience and reliability you need to ensure dependable network performance.