ppp

这个才是朗讯的内置猫驱动

#!/bin/sh

# if your ISP doesn't use PAP comment this and edit 'chat-ppp0' instead.
PAP_OPTS="name user@isp"

OTHER_OPTS="lock asyncmap 00000000"
#DEBUG="debug kdebug 1"

#LINESPEED=38400
#MRU="mru 296"
#MTU="mtu 296"

/usr/sbin/pppd /dev/clm $LINESPEED $DEBUG $PAP_OPTS \
    defaultroute $OTHER_OPTS $MTU $MRU \
    connect "/usr/sbin/chat -v -f $PWD/chat-ppp0"