wvdial

Из man wvdial.conf:

              [Dialer Defaults]
              Modem = /dev/ttyS2
              Baud = 57600
              Init = ATZ
              Init2 = AT S11=50
              Phone = 555-4242
              Username = apenwarr
              Password = my-password

              [Dialer phone2]
              Phone = 555-4243

              [Dialer shh]
              Init3 = ATM0

              [Dialer pulse]
              Dial Command = ATDP

Из man wvdial:

       For example, the command:
              wvdial phone2 pulse shh

       will  read  default  options  from  the [Dialer Defaults] section, then
       override any or all of the options with  those  found  in  the  [Dialer
       phone2] section, followed by the [Dialer pulse] section, and lastly the
       [Dialer shh] section.


Вывод--надо читать доки!

Привет.

man wvdial, man wvdial.conf . Там все написано - только что прочитал :-).