[code:1]
Oct 2 12:02:14 copyliupc pppd[1502]: pppd 2.4.4 started by root, uid 0
Oct 2 12:02:15 copyliupc chat[1504]: timeout set to 60 seconds
Oct 2 12:02:15 copyliupc chat[1504]: abort on (ERROR)
Oct 2 12:02:15 copyliupc chat[1504]: abort on (BUSY)
Oct 2 12:02:15 copyliupc chat[1504]: abort on (NO CARRIER)
Oct 2 12:02:15 copyliupc chat[1504]: abort on (NO DIALTONE)
Oct 2 12:02:15 copyliupc chat[1504]: send (ATZ^M)
Oct 2 12:02:15 copyliupc chat[1504]: send (AT+CGDCONT=1,\"IP\",\"CMWAP\"^M)
Oct 2 12:02:16 copyliupc chat[1504]: expect (OK)
Oct 2 12:02:16 copyliupc chat[1504]: ^MATZ^M^M
Oct 2 12:02:16 copyliupc chat[1504]: OK
Oct 2 12:02:16 copyliupc chat[1504]: -- got it
Oct 2 12:02:16 copyliupc chat[1504]: send (ATDT*99# *99***1# *99***2#^M)
Oct 2 12:02:16 copyliupc chat[1504]: timeout set to 75 seconds
Oct 2 12:02:16 copyliupc chat[1504]: expect (CONNECT)
Oct 2 12:02:16 copyliupc chat[1504]: ^M
Oct 2 12:02:16 copyliupc chat[1504]: AT+CGDCONT=1,"IP","CMWAP"^M^M
Oct 2 12:02:16 copyliupc chat[1504]: OK^M
Oct 2 12:02:16 copyliupc chat[1504]: ATDT*99# *99***1# *99***2#^M^M
Oct 2 12:02:16 copyliupc chat[1504]: CONNECT
Oct 2 12:02:16 copyliupc chat[1504]: -- got it
Oct 2 12:02:16 copyliupc pppd[1502]: Serial connection established.
Oct 2 12:02:17 copyliupc pppd[1502]: Exit.