wvdial configuration in Linux

[Dialer Defaults]
Modem = /dev/ttyUSB0
Baud = 57600
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2
Phone = #777
Username =internet
Password =internet
Ask Password = 0
Stupid Mode = 1
Idle Seconds = 500
ISDN = 0
Auto DNS = 1