Quectel's RM255C-GL and RG255C-NA are two new Sub-6 GHz 5G modules designed for mid-tier IoT, industrial, and wearable devices. Both the modules support 3GPP Rel-17 RedCap technology, with LTE Cat 4 fallback, and both have a theoretical peak downlink of 223 Mbps and uplink of 123 Mbps.