StarTech.com SFP-10G-BX-U-20 SFP+ U/S

The SFP-10G-BX-U-20-ST is a Cisco SFP-10G-BX-U-20 compatible upstream fiber SFP+ transceiver which pairs with StarTech.com's SFP-10G-BX-D-20-ST. They are designed, programmed and tested to work with 10GBASE-BX compatible Cisco switches and routers. The SFP+ transceiver module supports a maximum distance of up to 20 km (12.4 mi) and delivers dependable 10 GbE connectivity over fiber cabling.