Configuracao modem HSDPA 3G DX (SKU 58023) no Linux

/etc/udev/rules.d/99-hsdpa.rules

SUBSYSTEM=="block", ACTION=="add",
SYSFS{idVendor}=="05c6", SYSFS{idProduct}=="f000",
OPTIONS="ignore_device"

SUBSYSTEM=="usb", SYSFS{idVendor}=="05c6", SYSFS{idProduct}=="0015",
RUN+="/sbin/modprobe usbserial vendor=0x05c6 product=0x0015"

Configuracao do wvdial para tim (Brasil):

[Dialer 3g]
Modem = /dev/ttyUSB2
Baud = 921600
DialCommand = ATDT
Check Def Route = on
FlowControl = Hardware(CRTSCTS)
Username = tim
Password = tim
Phone = *99#
Stupid mode = 1
Auto Reconnect = on
Auto DNS = on
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2
Init3 = AT+CGDCONT=1,"IP","tim.br"
ISDN = 0
Modem Type = Analog Modem