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Created How to make phone call / send sms with 4G extension (markdown)

GNU 2023-09-12 19:14:18 +08:00
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How-to-make-phone-call---send-sms-with-4G-extension.md Normal file

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First we need [power on the 4G extension](https://github.com/clockworkpi/uConsole/wiki/How-to-use-the-4G-extension) in uConsole
Then use [AT commands](https://github.com/clockworkpi/uConsole/blob/master/SIM7500_SIM7600%20Series_AT%20Command%20Manual_V3.00.pdf) to do the jobs in uConsole
## Check sim card if is ready
```
echo -en "AT+CPIN?\r\n" | sudo socat - /dev/ttyUSB3,crnl
+CPIN: READY
OK
```
## Check ISP info
```
echo -en "AT+COPS?\r\n" | sudo socat - /dev/ttyUSB3,crnl
+COPS: 0,0,"SOME-ISP",7
OK
```
## Make phone call
```
echo -en "ATD123456;\r\n" | sudo socat - /dev/ttyUSB3,crnl
OK
+CLCC: 3,0,2,0,0,"123456",129
```
replace **123456** with your really target phone number
## Hang up phone call
```
echo -en "AT+CVHU=0\r\n" | sudo socat - /dev/ttyUSB3,crnl
echo -en "ATH\r\n" | sudo socat - /dev/ttyUSB3,crnl
OK
+CLCC: 3,0,6,0,0,"123456",129
OK
```
## Answer phone call
```
echo -en "ATA\r\n" | sudo socat - /dev/ttyUSB3,crnl
VOICE CALL: BEGIN
or
NO CARRIER
```
## Network state
```
echo -en "AT+CGREG?\r\n" | sudo socat - /dev/ttyUSB3,crnl
+CGREG: 2,1,E7B6,EA22BB2
OK
```
## Send text message
```
echo -e "ATZ\r" | sudo socat - /dev/ttyUSB3,crnl
sleep 1
echo -e "AT+CMGF=1\r" | sudo socat - /dev/ttyUSB3,crnl
sleep 1
echo -e "AT+CMGS=\"123456\"" | sudo socat - /dev/ttyUSB3,crnl
sleep 1
echo -e "Hello this is SMS message from shell\x1A" | sudo socat - /dev/ttyUSB3,crnl
sleep 1
echo -en "ATE0\r\n" | sudo socat - /dev/ttyUSB3,crnl
```