This CX-1x1-x/x module is optical wavelength converter with ability to convert from two fiber multimode signals to two fiber singlemode signals and vise versa. Also, conversion from two fiber to one fiber system and inversely are applicable. This CX-1x1-x/x product is available as rack mount card or stand-alone module that can be installed in any of Meridian’s desk chassis or in our standard 19” racking frames. This product can be converted to stand-alone module by utilizing SR-500 series chassis.