PausePlay% buffered00:0000:00UnmuteMuteDisable captionsEnable captionsSettingsCaptionsDisabledQualityundefinedSpeedNormalCaptionsGo back to previous menuQualityGo back to previous menuSpeedGo back to previous menu0.5×0.75×Normal1.25×1.5×1.75×2×4×PIPExit fullscreenEnter fullscreen Play Munich-Instruments designs and manufactures multi channel Bit-Error-Ratio Testers for 100, 200, & 400 Gigabit Ethernet Ports.We are specialized on BERTs with integrated Optical Interfaces.The products are engineered and manufactured in Germany.