Carritech supports a wide range of Huawei OptiX RTN (Radio Transport Network) products, including core models such as RTN 905, RTN 910A, RTN 950/950A, RTN 980, and the RTN XMC platform. We provide refurbished hardware, repair services, and expert technical support to ensure your microwave transport network operates optimally. Whether maintaining legacy RTN installations or sourcing hard-to-find spares, Carritech delivers reliable, cost‑effective solutions tailored to your network needs.