ttyUSB0
921600
crtscts
defaultroute
modem
noauth
noipdefault
maxfail 2
persist
updetach
usepeerdns
connect 'chat ABORT "ERROR" ABORT "NO DIALTONE" TIMEOUT 2 ABORT "BUSY" ABORT "NO ANSWER" ABORT "NO CARRIER" "" AT OK ATD*99***1# CONNECT'