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I have Micromax 353g usb modem . M using Ubuntu 11.04... I installed wvdail nd configured wvdial.conf as

[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = ATS7=60 S30=0 S0=0
Init4 = AT+CGDCONT=1,""
Password = Aircel
Phone = *99***#  
Modem Type = USB Modem
Stupid Mode = 1
Baud = 7200000
New PPD = yes
Dial Attempts = 1
Modem = /dev/ttyUSB2
ISDN = 0
Username = aircel

aftr commanding wvdial it says

--> WvDial: Internet dialer version 1.61
--> Initializing modem.
--> Sending: ATZ
--> Sending: ATQ0
--> Re-Sending: ATZ
--> Modem not responding.

unable to connect plz help

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Change following lines and try

Change access point, you are using old one

Init4 = AT+CGDCONT=1,"aircelgprs" or aircelinternet

No user id and password required

Password =

Username =

You are using wrong dialing number

Phone = *99# OR *99***1#

Change the configs and let us know the result in comment.

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