The setting of Quanta MU Q110 in Ubuntu 10.10

1. Plug Q110 into USB plug.
2. Command lsusb, you can see Q110's usb information like below.
   
Bus 002 Device 003: ID 0408:f000 Quanta Computer, Inc.The product id "f000" is when in storage mode. So we need to change it.
3. Many tutorials on the web have demonstrate that using usb_modeswitch command to change to modem mode. But I had never succeed to Q110. Finally, I found this tutorial that the author used modprobe command.
   
# sudo modprobe usbserial vendor=0x0408 product=0xea03
4. Then, command lsusb again, you can see Q110's usb information like below.
   
Bus 002 Device 003: ID 0408:ea03 Quanta Computer, Inc. That's mean Q110 is changed to modem mode success.
5. Add a new mobile network configuration in network-manager. If Q110 change to modem mode success. You can see the field of device can selected.
   

6. After create a new mobile network, you can connect to the Internet.
   

If you want to use wvdial to connect, you can refer to the fallow wvdial.conf: [Dialer Defaults]
Init2 = ATZ
Init3 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init4 = AT+CGDCONT=1, "IP","Internet"
APN = internet
Stupid Mode = 1
Dial Command = ATDT
Modem Type = Analog Modem
Baud = 460800
New PPPD = yes
Modem = /dev/ttyUSB0
ISDN = 0
Phone = *99#
Password = password
Username = username Then, run wvdial command.