F-tone Networks manufactures MT-fo jumper used in the parallel fiber optic module－(QSFP+IR4) the connection to the optical lens and External Port. We use low loss MT Ferrule, Corning G657A2 or Ultra fiber to achieve low attenuation. Total length’s tolerance ±0.15mm, MT Ferrule’s tolerance ±0.05mm, are available to satisfy coupling in small space of the module
