I using EG21G and the max. internet data speed only reach 1MBps max.
I set up the baudrate at it max. 3Mbps.
Already trying to change the operator/caririer but still hv the same result.
I’m using Rasp pi and Banana pi as host controller.
If the amount of data is large, you can try USB communication. It is recommended not to use the serial port.
EG21-G UART interfaces max speed is 921600bps, and after conversion 921600÷10÷1024=90kB/s. If you set up the baudrate at 3Mbps in software, the module will not reach it.