I am using Quectel RM500Q to connect a Linux device to a 5G SA network. RM500Q correctly connects to the 5G network, but sometimes I experienced Discontinuous TX (DTX) in uplink.
Did you have some hints on what may be the reason of DTX from RM500Q?
Moreover, I take the opportunity to ask you the latest release of the RM500Q firmware and the latest quectel-cm app. May I have also some documentation about the quectel-cm app and the message format exchanged in the /dev/cdc-wdm0 interface?