ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0

http://wiki.ubuntu-it.org/Hardware/Modem/CellulareGprsUmtsUsb

http://wiki.ubuntu-it.org/Hardware/Modem/CellulareGprsUmtsUsb#head-9b780c2cdbd7aa5d2e181593dc7f98c039fc73b7

http://www.windworld.org/vbb/showthread.php?t=4760