how to connect Tata Docomo USB modem in Lucid

[Abhishek Dixit]

I have a USB Tata Docomo (USB Modem to connect internet) lsusb shows

  Bus 002 Device 003: ID 05c6:9000 Qualcomm, Inc.


Did a lot of Googling etc on forums and seems a few people have been
able to use it.
1) http://ershadk.wordpress.com/2010/03/30/connect-tata-docomo-internet-in-ubuntu-9-04/
2) http://ubuntuforums.org/showpost.php?p=9035205&postcount=7

Though I followed steps as per above links but I could not get
internet running.I also installed usb-modswitch but that also seems
not to help.

 /var/log/messages
shows

 usb-modeswitch: switched to 05c6:9000 (Micromax: )
 dmesg | grep tty
[    0.000000] console [tty0] enabled

in /etc/usb_modeswitch.d there is no file with  05c6:9000  combination.

After this I did

 root at abhi:~# modprobe usbserial vendor=0x05c6 product=0x9000
and then

root at abhi:~# wvdialconf


Editing `/etc/wvdial.conf'.

Scanning your serial ports for a modem.

Modem Port Scan<*1>: S0   S1   S2   S3
WvModem<*1>: Cannot get information for serial port.
ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 9600 baud
ttyUSB0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.
WvModem<*1>: Cannot get information for serial port.
ttyUSB1<*1>: ATQ0 V1 E1 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 Z -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttyUSB1<*1>: Modem Identifier: ATI -- Manufacturer: Micromax
ttyUSB1<*1>: Speed 9600: AT -- OK
ttyUSB1<*1>: Max speed is 9600; that should be safe.
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
WvModem<*1>: Cannot get information for serial port.
ttyUSB2<*1>: ATQ0 V1 E1 -- OK
ttyUSB2<*1>: ATQ0 V1 E1 Z -- OK
ttyUSB2<*1>: ATQ0 V1 E1 S0=0 -- OK
ttyUSB2<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK
ttyUSB2<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK
ttyUSB2<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttyUSB2<*1>: Modem Identifier: ATI -- Manufacturer: Micromax
ttyUSB2<*1>: Speed 9600: AT -- OK
ttyUSB2<*1>: Max speed is 9600; that should be safe.
ttyUSB2<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK

Found a modem on /dev/ttyUSB1.
Modem configuration written to /etc/wvdial.conf.
ttyUSB1<Info>: Speed 9600; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0"
ttyUSB2<Info>: Speed 9600; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0"




Next set of commands
 dmesg | grep -e "modem"  -e "tty"  shows


[    0.000000] console [tty0] enabled
[18305.687166] usb 2-2: generic converter now attached to ttyUSB0
[18305.689045] usb 2-2: generic converter now attached to ttyUSB1
[18305.689615] usb 2-2: generic converter now attached to ttyUSB2



 tail -f /var/log/messages
shows

Jul 23 07:56:35 abhi kernel: [18305.683958] usbcore: registered new
interface driver usbserial
Jul 23 07:56:35 abhi kernel: [18305.684079] USB Serial support
registered for generic
Jul 23 07:56:35 abhi kernel: [18305.684950] usbserial_generic 2-2:1.0:
generic converter detected
Jul 23 07:56:35 abhi kernel: [18305.687166] usb 2-2: generic converter
now attached to ttyUSB0
Jul 23 07:56:35 abhi kernel: [18305.687194] usbserial_generic 2-2:1.1:
generic converter detected
Jul 23 07:56:35 abhi kernel: [18305.689045] usb 2-2: generic converter
now attached to ttyUSB1
Jul 23 07:56:35 abhi kernel: [18305.689076] usbserial_generic 2-2:1.3:
generic converter detected
Jul 23 07:56:35 abhi kernel: [18305.689615] usb 2-2: generic converter
now attached to ttyUSB2
Jul 23 07:56:35 abhi kernel: [18305.689712] usbcore: registered new
interface driver usbserial_generic
Jul 23 07:56:35 abhi kernel: [18305.689716] usbserial: USB Serial Driver core


After this the connection which appears in my network manager when
ever I try to connect it does not connect.Do I need to install any
kind of dialer etc?