Modem Manager GUI is frontend for ModemManager daemon able to control specific modem functions.
Main features:
GTK3 interface
Send and receive SMS messages with messages concatenation
Send USSD request and receive answer in system encoding
Get modem and SIM information (Device info, Operator name, Mode, IMEI, IMSI/ESN, Signal level)
Scan available mobile networks
Control data transmission process and set session traffic and time limits
Modem Manager GUI
Modem Manager GUI
Modem Manager GUI