I have used waveshares 5G dongle module with 4G simcard inserted in it of quectel (provider) with model RM 500U-EA.For this dongle antenna 0 is not connected.Antenna 1,2,3 are connected.Connected the dongle module to computer through USB_TO_M.2_B_KEY. I have installed the RM500u driver for windows and installed the driver successfully. Ater the installation i used tera term to use the AT commands to configure RM500U-CNV MBIM Dial-up Network Access.
for the first 3 AT commands tera term responded with ok, that is
AT+CPIN?
AT+QCFG=“usbnet”,2
AT+CFUN=1,1
for the the fourth command no response was there from teraterm. that is,
AT+QNETDEVCTL=2,3,1
The system is not connected to internet through this. why?
is there any possible solution for this
I suspect the RM500U series is like the RM500Q, and that ANT0 is the main transmit antenna for LTE bands.
Do you get successful network registration (which needs the main antenna working)?
AT+CEREG=2;+CEREG?
It is better to set it to cid 1.
AT+QNETDEVCTL=2,3,1 means it set the cid to 2.
AT+QNETDEVCTL=1,1,1