MC7304 4G text message delivery

I got a question regarding the 4G test message delivery.

Are there AT Commands which have to be used to send test messages via the 4G network?
Or is my assumption correct, that i only have to send the at command to send a text message and the modem takes care of the rest?

Firmware in use is: SWI9X15C_05.05.67.00 r31378 CARMD-EV-FRMWR1 2016/03/11 14:58

Best Regards


The unit should take care of it.