EXFO America Inc. 8191 Multirate SFP Transceiver module for FTB/IQS-8120/8130 modules and FTB/IQS-8115 modules equipped with 2.5G optical rate enabler: Optical rates 155/622 Mb/s, 2.5/2.7 Gb/s, GigE/FC/2FC at 1310nm, LC connector, 40km reach