The GigOptix GX62472 is a Surface Mounted Technology (SMT) Mach Zehnder Modulator (MZM) quad linear driver designed with integrated GPPO outputs for 100G, 200G and 400G DWDM metro and long-haul optical transmitters. The company said its devices is capable of data rates up to 32Gbaud for use in 200G/400G Quadrature Amplitude Modulation (QAM) systems.