The JD094B-BX-U-ST is an HP JD094B-BX-U compatible upstream fiber SFP+ transceiver which pairs with StarTech.com\'s JD094B-BX-D-ST. They are designed, programmed and tested to work with 10GBase-BX compatible HP switches and routers. The SFP+ transceiver module supports a maximum distance of up to 10 km (6.2 mi) and delivers dependable 10 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.