Getting a SIm7600CE-T/Uno to make a call

[cybercyber123]

Hi, I am attempting to make a phone call via a Sim7600CE-T/Uno with a Tmobile Sim Card which according to their IMEI check is compatible. Unfortunately the board doesn't seem to connect and the ATD command just gives me NO CARRIER. I am running the code at [SIM7600CE-T](SIM7600CE-T_4G(LTE)_Shield_V1.0_SKU_TEL0124-DFRobot).

Here is some output from the Serial Monitor. Can you clue me in on what should be my next step?

RDY

[CPIN: READY

SMS DONE

PB DONE
AT

OK
AT+CREG

OK
AT+CREG?

+CREG: 0,2

OK
AT+COPS=?

+COPS: (3\"Verizon","⸮erizon","311480",7),,(0\1,2,3,4,5)\(0,1,2)

AT+COPS=?

+C⸮PS: (3,"Verizon","Veriyon","311480B,7),,(0,1,2,3,4,5),(0,1,2)

AT+CPIN?

+C⸮IN: READY

OK

[lastchancename]

That’s a nice story.
Let’s see your code in , hopefully we can see something on there.

The typos in the responses tell me there’s something wrong in your comms with the modem.

[cybercyber123]

This is the code

#include <SoftwareSerial.h>
SoftwareSerial myserial(7, 8); //Define virtual serial port name as myseria,Rx is port 7, Tx is port 8
void setup()
{
  myserial.begin(115200); //Initialize virtual serial port
  Serial.begin(115200); //Initialize Arduino default serial port
}

void loop()
{
  while(1){
  while (myserial.available()) {
    Serial.write(myserial.read());//if Serial received data, output it via mySerial.
  }
  while(Serial.available()) {
    myserial.write(Serial.read());//if myserial received data, output it via Serial.
  }
}
}

It is from the page in the link on the original post. The product info is also there. The Serial monitor is set to the same baudrate as the code.

[lastchancename]

Easy answer… SoftwareSerial will never be reliable above 9600 bps
Best to move up to a MEGA or similar with extra hardware serial UARTs.

Good luck.