StarTech.com Extreme Networks 10057 Compatible SFP Module, 1000BASE-BX-U, 1 Gigabit Ethernet Bi-Directional (BiDi) Fiber Single Strand SFP (SMF), LC 10km, Mini GBIC Transceiver SFP Module - Lifetime Warranty (10057-ST) - SFP (mini-GBIC) transceiver module (equivalent to: Extreme Networks 10057) - GigE - 1000Base-BX-U - LC single-mode - up to 10 km - 1310 (RX) / 1490 (TX) nm - for Extreme Networks Summit X450a-24t, X450a-24tDC, X450a-48t, X450e-24p

The 10057-ST is an Extreme Networks 10057 compatible upstream fiber SFP transceiver which pairs with StarTech.com's 10056-ST. They are designed, programmed and tested to work with 1000Base-BX-U compatible Extreme Networks switches and routers. The SFP transceiver module supports a maximum distance of up to 10 km (6.2 mi) and delivers dependable 1 GbE connectivity over fiber cabling. This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com offers a wide variety of SFP modules and direct-attach SFP Cables, providing the convenience and reliability you need to ensure dependable network performance.