sysconfig/interfaces/data/chat-ppp0.gprs-plusgsm

   1 ABORT "BUSY"
   2 ABORT "ERROR"
   3 ABORT "NO CARRIER"
   4 ABORT "NO DIALTONE"
   5 ABORT "NO ANSWER"
   6 ABORT "Username/Password Incorrect"
   7 "" ATZ
   8 OK AT+CGDCONT=1,"IP","www.plusgsm.pl","",0,0
   9 OK "ATD*99***1#"
  10 CONNECT ''