Pertama, ambil berkas usb_modeswitch.
wget http://www.draisberghof.de/usb_modeswitch/usb_modeswitch-0.9.4.tar.bz2
Ekstrak dan install
tar jxvf usb_modeswitch-0.9.4.tar.bz2 cd usb_modeswitch-0.9.4 sudo cp usb_modeswitch /usr/sbin sudo cp usb_modeswitch.conf /etc
Setelah itu buat berkas /etc/udev/rules.d/15-zte-mf622.rules seperti yang saya tulis di wiki.
Lalu buat konfigurasi wvdial di /etc/wvdial.conf
[Dialer Defaults] Modem = /dev/ttyUSB0 Baud = 3600000 Init1 = ATZ Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 Init3 = AT+CGDCONT=1,"IP","indosatm2" Area Code = Phone = *99# Username = username_anda Password = password_anda Ask Password = 0 Dial Command = ATDT Stupid Mode = 1 Compuserve = 0 Force Address = Idle Seconds = 0 DialMessage1 = DialMessage2 = ISDN = 0 Auto DNS = 1
Setelah itu Anda bisa melakukan proses dial.
sudo wvdial