Настройки файла ~/.wvdial.conf:
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[Dialer Defaults]
Modem = /dev/ttyACM0
ISDN = off
Modem Type = USB Modem
Baud = 460800
Init = ATZ
Init2 = ATQ0 V1 E1 S0=0
Init3 = AT+CGDCONT=1,"IP","internet.sib"
Init4 =
Init5 =
Init6 =
Init7 =
Init8 =
Init9 =
Phone = *99***1#
Phone1 =
Phone2 =
Phone3 =
Phone4 =
Dial Prefix =
Dial Attempts = 1
Dial Command = ATM1L3DT
Ask Password = off
Password = gprs
Username = gprs
Auto Reconnect = off
Abort on Busy = off
Carrier Check = on
Check Def Route = on
Abort on No Dialtone = on
Stupid Mode = off
Idle Seconds = 0
Auto DNS = on
;Minimize = on
;Dock = on
;Do NOT edit this file by hand!
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Сообветственно, Modem = /dev/ttyACM0 - устройство, на котором висит модем; Baud = 460800 - скорость порта; Init3 = AT+CGDCONT=1,"IP","internet.sib" - строка иничиализации для провайдера, в данном случае Мега - Сибирь; Password = gprs и Username = gprs - параметры авторизации.
Звонить провайдеру в таком случае командой wvdial, либо использовать gnome ppp.