Running latest Linux backtrack
[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Stupid Mode = 1
Modem Type = Analog Modem
Baud = 9600
New PPPD = yes
Modem = /dev/ttyUSB1
ISDN = 0
Phone = *99#
Password = user
Username = user

[Dialer TMobile]
Init2 = ATZ
Init3 = ATQ0 V1 &D2 &C1 S0=0 +IFC=2,2
Init5 = AT+CGDCONT=1,”IP”,”general.t-mobile.uk”
ISDN = 0
Modem = /dev/ttyUSB1
Modem Type = Analog Modem
Baud = 460800
those are my settings, any suggestions my it don't work?
I get NO CARRIER
sending ATDT*99***1#
waiting for carrier
ATDT*99***1#
NO CARRIER

I got Tmobile UK
my modem is ZTE MF626
using wvdial