移植华为E1750 3G 卡

#/etc/ppp/peers/wcdma-e1750

/dev/ttyUSB0
115200
crtscts
connect '/usr/sbin/chat -v -f /etc/ppp/chat/wcdma-connect-chat'
debug
nodetach
ipcp-accept-local
ipcp-accept-remote
defaultroute
usepeerdns

 

# /etc/ppp/chat/wcdma-connect-chat
ABORT "NO CARRIER"
ABORT "NO DIALTONE"
ABORT "ERROR"
ABORT "NO ANSWER"
ABORT "BUSY"
TIMEOUT 40
'' /rAT
OK AT+CGDCONT=1,"IP","3GNET"
OK ATD*99#
CONNECT

 

#vi /etc/ppp/chap-secrets
# client    server    secret            IP addresses
any  *  any

 

cp /etc/ppp/chap-secrets /etc/ppp/pap-secrets

pppd call wcdma-e1750

 

# pppd call wcdma-e1750
AT
OK
AT+CGDCONT=1,"IP","3GNET"
OK
ATD*99#
CONNECTSerial connection established.
using channel 3
Using interface ppp0
Connect: pp