[Dev] OpenHarmony communication and softbus

Hello, We have been thinking to replace our IoT devices Linux OS by OpenHarmony, we are currently using oFono and Connman to manager both WiFi and 4G LTE modem communications, we looked at DSoftBus, while it can manage WiFi and BLE, it does not seem support 4G LTE modem data communication, how does OpenHarmony support WiFi, BLE and 4G LTE modem for IoT device network communications? Thank you. Kind regards, Bing