connect 'chat -v ABORT "NO DIALTONE" ABORT "NO CARRIER" ABORT BUSY ""  "AT+CRM=1;&C2" OK ATDP#777 CONNECT'
maxfail 2
ktune
persist
updetach
crtscts
modem
defaultroute
usepeerdns
mru 1400
ipcp-accept-local
ipcp-accept-remote
user IT
password IT
mtu 1400
novj
nobsdcomp
novjccomp
nopcomp
noaccomp
noauth
hide-password
ttyUSB1
921600
