debug  
lock  
nodetach  
/dev/ttyUSB0  
115200  
user "card"  
password "card"  
crtscts  
show-password  
usepeerdns  
noauth  
noipdefault  
novj  
novjccomp  
noccp  
defaultroute  
ipcp-accept-local  
ipcp-accept-remote  
connect '/sbin/chat -s -v -f /etc/ppp/chat/wcdma-connect-chat'  
disconnect '/sbin/chat -s -v -f /etc/ppp/chat/disconnect-chat' 