After-sales Service: We offer many compatible options, If you are not sure about the compatibility of your device, please feel free to email us. QSFPTEK is a manufacturer of SFP module, customized service is available. High Quality: We always strictly control product quality, every module had been individually tested on switches before shipping, customers can rest assured to buy. Easy to use: Plug and play, hot-pluggable. DDM support: DDM allows you to monitor the critical information, to find out some potential problems. 10G SFP+ Bidi Transceivers: 10Gb/s data rate, simplex LC connector, Wavelength: Up: TX1270nm/RX1330nm; Down: TX1330nm/RX1270nm, the transmission distance up to 10km, working temperature: 0? ~ +70?, Tx Power(dBm): -6.5 ~ -0.5, Rx Sens.(dBm): < -14. BiDi SFPs:Compatible for Cisco SFP-10G-BXD-I/SFP-10G-BXU-I. For Cisco, Ubiquiti, Netgear, D-Link, Linksys, Broadcom, Edge-core, EMC, F5, Meraki, Mikrotik, Norkia, QTC, Supermicro, and Other Open Switches.