Is it a problem that the sim can’t register to the 5G network? (C5GREG=0,0)
By using it with a smartphone it can register to 5G network automatically.
Do you think I can do anything to solve the ping/tcp connection problem, maybe with the AT+QNWPREFCFG series of commands for the RG520N module?
The QPING command syntax was wrong, now the answer is the following:
AT+QPING=1,“8.8.8.8”
OK+QPING: 558
Thanks