Ubuntu – Add a call function to modem-manager-gui

modem-managernetworkingusb-modem

Modem Manager GUI is very helpful tool for EDGE/3G/4G modem specific functions control.

I am using modem-manager-gui 0.0.16-2 with Ubuntu 14.04:

screen-shot

It has very useful functions like SMS, USSD, Traffic, Limit Data, etc. But there is not any Call function.

So, Can it facilities with call function?