I can't send SMS when connected to 3G/4G E3131 PLEASE HELP

[Onira]

Hello

I am using Huawei E3131 to send SMS or connect to internet
I can send and receive SMS with gammu and connect to internet via wvdial or pon

but when I'm connected to internet It doesn't send SMS
displays that SMS was send but there is no message received

[topguy]

Is gammu and vwdial setup to use the same of different serial ports ( /dev/ttyUSBx ) ??
You cant send SMS (AT commands) on a serialport that is used for PPP (GSM-Data) communication.

[Onira]

Yes,
both are set to /dev/ttyUSB0.

So which ports should I set for each app?
in system is have /dev/ttyUSB0, 1 and 2

[topguy]

You have to figure that out by yourself I'm afraid. ( it deoends on the modem )
Test with changing the config for Gammu.

[Onira]

but change port for gammu or for pon/wvdial?

[topguy]

Gammu

[Onira]

Sorry but changing port in /etc/gammu-smsdrc does not help
after reboot I still have unsent messages and it does not receive any...